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    <title>시험과 일상</title>
    <link>https://sharpbrain94.tistory.com/</link>
    <description>공무원 시험과 기사 및 기술사 그리고 제 일상을 적는 블로그입니다.</description>
    <language>ko</language>
    <pubDate>Wed, 5 Aug 2026 15:51:29 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>Sharp Brain</managingEditor>
    <image>
      <title>시험과 일상</title>
      <url>https://tistory1.daumcdn.net/tistory/3630538/attach/32c2791d14234dc9a3bc47d9cca11c3e</url>
      <link>https://sharpbrain94.tistory.com</link>
    </image>
    <item>
      <title>CM(건설사업관리)이 대세일까?</title>
      <link>https://sharpbrain94.tistory.com/286</link>
      <description>&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;3&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;아직도 기억난다.&lt;/span&gt;&lt;/h2&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;3&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;&amp;nbsp;대학교 강의실에서 교수님이 눈을 반짝이며 말씀하시던&lt;/span&gt;&lt;/h2&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;3&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;br /&gt;CM(건설사업관리)의 장밋빛 미래&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt; 너희는 단순한 노가다가 아니라, 기획부터 설계, 시공, 운영까지 전 과정을 컨트롤하는 지휘자가 될 거다! &lt;/span&gt;&lt;/blockquote&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;그 말을 믿고 토목공학도의 꿈을 키웠나??&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;현장에서 산전수전 다 겪은 친구와 선배의 얘기를 많이 듣는 나로서 조금은 비관적이지만&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;지극히 현실적인 이야기를 해줄까 한다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;결론부터 말하면?&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b data-index-in-node=&quot;93&quot; data-path-to-node=&quot;5&quot;&gt;우리나라 토목 판에서 '진정한 CM'은 거의 없다.&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b data-index-in-node=&quot;93&quot; data-path-to-node=&quot;5&quot;&gt;오직 이름만 바꾼 '감리'가 있을 뿐이다.&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;왜 우리는 교수님의 장담과는 달리 토목은 여전히 감리에 매몰되어 있을까?&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;1. 법이라는 이름의 '족쇄'가 크다&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;8&quot; data-ke-size=&quot;size18&quot;&gt;교수님은 CM이 사업의 효율을 높이는 '선진 기법'이라고 가르치셨다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;8&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;8&quot; data-ke-size=&quot;size18&quot;&gt;하지만 현실은 냉혹하다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;8&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;8&quot; data-ke-size=&quot;size18&quot;&gt;우리나라는 「건설기술 진흥법」이라는 법적 굴레가 지배하는 구조다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;8&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size18&quot;&gt;법에서 &quot;이 규모 공사는 무조건 사람 뽑아서 감시해!&quot;라고 강제하고 있다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size18&quot;&gt;발주처 입장에서는 사업의 효율? 공기 단축? 그런 건 부차적인 문제가 된다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size18&quot;&gt;일단 법에 정해진 인원수 채워서 '감리' 세워두는 게 최우선이다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size18&quot;&gt;'관리(Management)'가 아니라 '의무(Obligation)'로 접근하니, 혁신이 끼어들 틈이 없다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size26&quot;&gt;2. 이름만 바뀌었을 뿐이다.&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;가장 먼저 알아야 할 팩트 하나. 원래 우리나라는&lt;b&gt; '책임감리'&lt;/b&gt;라는 용어를 썼다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;그런데 2014년에 법을 개정하면서 이걸 '건설사업관리(CM)'라고 이름을 통합해 버렸다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;행복회로 &lt;/b&gt;&quot;드디어 우리나라도 선진국형 CM이 도입되는구나!&quot;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,1,0&quot;&gt;현실&lt;/b&gt;&amp;nbsp;껍데기(명칭)만 CM으로 바꾸고, 속알맹이(업무 내용)는 여전히 시공 단계에서&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;시시비비만 가리는 '감리' 그대로&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;이걸 업계에서는 &lt;b&gt;'무늬만 CM'&lt;/b&gt;이라고 부른다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;여러분이 취업 공고에서 보는 'CM'의 90%는 사실 그냥 공사장에서 도면대로 지어지나 감시하는 '감리'라고 보면된다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;3. &quot;왜 공기를 못 줄여?&quot; - 효율보다는 '절차'가 목숨인 이유&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;11&quot; data-ke-size=&quot;size18&quot;&gt;교수님은 CM의 핵심이 Value Engineering(VE)을 통해 돈을 아끼고 공기를 줄이는 거라고 가르칠거다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;11&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;11&quot; data-ke-size=&quot;size18&quot;&gt;하지만 공공 토목 현장에서 함부로 공기를 줄였다가는 어떤 일이 벌어질까?&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;11&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;11&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-path-to-node=&quot;11&quot; data-ke-style=&quot;style1&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;어느 유능한 CM 단장이 혁신적인 공법을 제안해서 공기를 3개월 단축했다고 치자&lt;br /&gt;&lt;br /&gt;민간에서는 보너스를 받겠지만, 공공 공사에서는&lt;br /&gt;&lt;br /&gt;&quot;왜 처음부터 설계를 제대로 안 했어? 예산 과다 책정 아니야?&quot;&lt;br /&gt;&lt;br /&gt;감사의 타깃이 된다.&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;13&quot; data-ke-size=&quot;size18&quot;&gt;결국 CM(감리)들은 '더 잘하는 법'보다 '법에 적힌 절차대로만 해서 욕 안 먹는 법'을 먼저 배운다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;13&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;13&quot; data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;창의성을 발휘하는 순간, 책임져야 할 서류만 수천 장&lt;/u&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;13&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;13&quot; data-ke-size=&quot;size26&quot;&gt;4. '전문가' 위에 '갑'이 있는 구조&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;진정한 CM이라면 발주처(Client)를 대신해 의사결정을 내려야 한다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;하지만 우리나라 도로, 철도 현장의 발주처인 공공기관들은 이미 그 자체가 거대한 전문가 집단이다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,0,0&quot;&gt;발주처&lt;/b&gt;는 &quot;우리가 30년 동안 길 닦아왔는데, 용역 업체인 너희가 우리를 가르쳐?&quot;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,1,0&quot;&gt;현실&lt;/b&gt;에서는&amp;nbsp;CM은 발주처의 결정을 도와주는 파트너가 아니라,&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;발주처가 내린 결정을 현장에서 시공사에게 전달하고 닦달하는 &lt;b data-index-in-node=&quot;65&quot; data-path-to-node=&quot;16,1,0&quot;&gt;'전달자'&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;혹은 사고 났을 때 대신 욕먹는 &lt;b data-index-in-node=&quot;89&quot; data-path-to-node=&quot;16,1,0&quot;&gt;'총받이'&lt;/b&gt; 역할을 수행하게 된다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;15&quot; data-ke-size=&quot;size26&quot;&gt;5. 결정타 &quot;사고 나면 CM(감리)이 다 책임져&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;19&quot; data-ke-size=&quot;size18&quot;&gt;최근 무량판 구조 사태나 대형 붕괴 사고들을 보면&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;19&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;19&quot; data-ke-size=&quot;size18&quot;&gt;사고가 터지면 가장 먼저 압수수색을 당하고 법정에 서는 걸 보면&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;19&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;19&quot; data-ke-size=&quot;size18&quot;&gt;바로 '건설사업관리자(감리)'다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;공공기관 입장에서는 CM에게 권한은 주기 싫지만, &lt;b data-index-in-node=&quot;28&quot; data-path-to-node=&quot;20&quot;&gt;'책임'을 떠넘기기에는 감리 제도가 최고&lt;/b&gt;고&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;&quot;우리는 전문가인 감리 단체에게 맡겼고, 그들이 승인한 거다&quot;라고&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;말하면 되거든&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;이러니 현장에서 '혁신적인 관리'가 나오겠나?&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;20&quot; data-ke-size=&quot;size18&quot;&gt;오로지 '법적 근거 남기기'와 '서류 보존'에만 목숨을 걸게 된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>일상</category>
      <category>cm</category>
      <category>SOC</category>
      <category>감리</category>
      <category>건설기술진흥법</category>
      <category>건설사업관리</category>
      <category>건진법</category>
      <category>책임감리</category>
      <category>토목공학</category>
      <category>현장실무</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/286</guid>
      <comments>https://sharpbrain94.tistory.com/286#entry286comment</comments>
      <pubDate>Sat, 21 Feb 2026 21:33:49 +0900</pubDate>
    </item>
    <item>
      <title>2021년 국가직 7급 토질역학 6~10번 해설</title>
      <link>https://sharpbrain94.tistory.com/285</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lLS1C/dJMcagj2QCQ/JYg2BzXYHmhhyfXzTGTK81/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lLS1C/dJMcagj2QCQ/JYg2BzXYHmhhyfXzTGTK81/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lLS1C/dJMcagj2QCQ/JYg2BzXYHmhhyfXzTGTK81/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlLS1C%2FdJMcagj2QCQ%2FJYg2BzXYHmhhyfXzTGTK81%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;6.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;와 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;의 두 가지 흙시료에 대한 기본 물성치 시험결과가 다음과 같을 때 두 시료 물성치에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;물성치&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;A &lt;/span&gt;&lt;span&gt;시료&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;B &lt;/span&gt;&lt;span&gt;시료&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;액성한계&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;0.62&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;0.34&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;소성한계&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;0.26&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;0.19&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;함수비&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;0.38&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;0.25&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;비중&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;2.72&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;2.67&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;포화도&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;1.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;1.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;A &lt;/span&gt;&lt;span&gt;시료의 소성지수가 &lt;/span&gt;&lt;span&gt;B &lt;/span&gt;&lt;span&gt;시료의 소성지수보다 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;A &lt;/span&gt;&lt;span&gt;시료의 건조단위중량이 &lt;/span&gt;&lt;span&gt;B &lt;/span&gt;&lt;span&gt;시료의 건조단위중량보다 작다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;A &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;시료의 습윤단위중량이 &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;B &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;시료의 습윤단위중량보다 크다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;A &lt;/span&gt;&lt;span&gt;시료의 간극비가 &lt;/span&gt;&lt;span&gt;B &lt;/span&gt;&lt;span&gt;시료의 간극비보다 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 선택지 자체는 어렵지 않으나 계산이 많음&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;585&quot; data-origin-height=&quot;461&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xRNtD/dJMcahXzvyt/GhwGNj5oaIHUHkQrELfRSK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xRNtD/dJMcahXzvyt/GhwGNj5oaIHUHkQrELfRSK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xRNtD/dJMcahXzvyt/GhwGNj5oaIHUHkQrELfRSK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxRNtD%2FdJMcahXzvyt%2FGhwGNj5oaIHUHkQrELfRSK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;585&quot; height=&quot;461&quot; data-origin-width=&quot;585&quot; data-origin-height=&quot;461&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;7.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 물이 모래층을 통과하여 아래쪽으로 흐를 때&lt;/span&gt;&lt;span&gt;, A&lt;/span&gt;&lt;span&gt;점에서의 전응력&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;간극수압&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;유효응력은&lt;/span&gt;&lt;span&gt;? &lt;/span&gt;&lt;br /&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;모래의 비중은 &lt;/span&gt;&lt;span&gt;2.60, &lt;/span&gt;&lt;span&gt;간극비는 &lt;/span&gt;&lt;span&gt;0.6, &lt;/span&gt;&lt;span&gt;물의 단위중량은 &lt;/span&gt;&lt;span&gt;10&lt;/span&gt;&lt;span&gt;kN/m&amp;sup3;&lt;/span&gt;&lt;span&gt;으로 가정한다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;584&quot; data-origin-height=&quot;435&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cf7paU/dJMcabwgp2A/zHKYw7T7cufCGOK8k7e380/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cf7paU/dJMcabwgp2A/zHKYw7T7cufCGOK8k7e380/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cf7paU/dJMcabwgp2A/zHKYw7T7cufCGOK8k7e380/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcf7paU%2FdJMcabwgp2A%2FzHKYw7T7cufCGOK8k7e380%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;584&quot; height=&quot;435&quot; data-origin-width=&quot;584&quot; data-origin-height=&quot;435&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 하향침투의 이해&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;655&quot; data-origin-height=&quot;460&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzYFgr/dJMcad1Saq9/DsFEXQ6nkywf8CLJaV27I0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzYFgr/dJMcad1Saq9/DsFEXQ6nkywf8CLJaV27I0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzYFgr/dJMcad1Saq9/DsFEXQ6nkywf8CLJaV27I0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzYFgr%2FdJMcad1Saq9%2FDsFEXQ6nkywf8CLJaV27I0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;655&quot; height=&quot;460&quot; data-origin-width=&quot;655&quot; data-origin-height=&quot;460&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;8.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;암석은 형성과정에 따라 화성암&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;퇴적암&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;변성암으로 구분하는데&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이 중 퇴적과정을 통해 형성되는 퇴적암이 아닌 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;각력암&lt;/span&gt;&lt;span&gt;(Breccia)&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;응회암&lt;/span&gt;&lt;span&gt;(Tuff)&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;석탄&lt;/span&gt;&lt;span&gt;(Coal)&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;④ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;점판암&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;(Slate)&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 암기문제&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;각력암&lt;/span&gt;&lt;span&gt;(Breccia): &lt;/span&gt;&lt;span&gt;대형 입자가 포함된 퇴적암으로&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;주로 기후 변화&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지진&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;화산 폭발 등의 자연 재해로 인해 암석이 파괴되고 이동하는 과정에서 형성되는 퇴적암&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;응회암&lt;/span&gt;&lt;span&gt;(Tuff): &lt;/span&gt;&lt;span&gt;화산재가 대기 중으로 분출되어 공기 중에서 응결하거나 지표에 떨어져 쌓여서 형성되는 퇴적암&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;석탄&lt;/span&gt;&lt;span&gt;(Coal): &lt;/span&gt;&lt;span&gt;식물 잔해가 수천년 동안 지하에서 압축되고 가열되어 형성되는 퇴적암&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;④ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;점판암&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;(Slate): &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;변성암으로서&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;원래의 암석이 열과 압력을 받아 형성된다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;9.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;간극비가 &lt;/span&gt;&lt;span&gt;0.6&lt;/span&gt;&lt;span&gt;인 토취장 흙으로 간극비 &lt;/span&gt;&lt;span&gt;0.25, &lt;/span&gt;&lt;span&gt;체적 &lt;/span&gt;&lt;span&gt;3,000&lt;/span&gt;&lt;span&gt;m3&lt;/span&gt;&lt;span&gt;의 제방을 축조하려고 할 때 토취장에서 채취해야 할 흙의 체적&lt;/span&gt;&lt;span&gt;[m&amp;sup3;]&lt;/span&gt;&lt;span&gt;은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;3,680&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;3,840&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;3,960&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;4,240&lt;/span&gt;&lt;/p&gt;
&lt;blockquote style=&quot;color: #666666; text-align: left;&quot; data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 간극비의 이해&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote style=&quot;color: #666666; text-align: left;&quot; data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;492&quot; data-origin-height=&quot;240&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bB0bk1/dJMcagj2QKz/QUrkPvVkS0TZJxlk4MiqgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bB0bk1/dJMcagj2QKz/QUrkPvVkS0TZJxlk4MiqgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bB0bk1/dJMcagj2QKz/QUrkPvVkS0TZJxlk4MiqgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbB0bk1%2FdJMcagj2QKz%2FQUrkPvVkS0TZJxlk4MiqgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;492&quot; height=&quot;240&quot; data-origin-width=&quot;492&quot; data-origin-height=&quot;240&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;10.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;점성토 다짐에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;함수비가 낮은 건조측에서 다지면 면모구조를 형성하게 된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;소성이 높으면 소성이 낮은 흙보다 최대건조단위중량은 작고 최적함수비는 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;건조측 다짐에 비해 습윤측 다짐이 다짐에너지 증가에 따른 건조단위중량 변화에 대한 영향을 크게 받는다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;최적함수비보다 약간 큰 함수비로 다지면 투수성이 최소가 된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote style=&quot;color: #666666; text-align: left;&quot; data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 간극비의 이해&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote style=&quot;color: #666666; text-align: left;&quot; data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;함수비가 낮은 건조측에서 다지면 면모구조를 형성하게 된다&lt;/span&gt;&lt;span&gt;.(&lt;/span&gt;&lt;span&gt;옳은 보기&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;소성이 높은 흙은 더 많은 물을 유지할 수 있으므로 최적함수비가 크고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;그 결과로 최대건조단위중량은 작아진다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #ff0000;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;다짐에너지가 증가하면&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;토양 입자들 사이의 공간이 줄어들고 건조단위중량이 증가합니다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;건조측에서 다짐하면&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;토양 입자들이 면모구조를 형성하게 되고&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;이 구조는 입자들 사이의 공간을 최소화하는 경향이 있습니다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;따라서&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;건조측&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;에서 다짐하면 다짐에너지 증가에 따른 건조단위중량 변화에 대한 영향을 크게&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;받습니다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;반면에&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;습윤측에서 다짐하면 토양 입자들은 이산구조를 형성하게 되며&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;이 구조는 입자들 사이의 공간을 최대화하는 경향이 있습니다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;따라서&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;습윤측에서 다짐하면 다짐에너지 증가에 따른 건조단위중량 변화에 대한 영향을 상대적으로 덜 받습니다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;최적함수비보다 약간 큰 함수비로 다지면 투수성이 최소가 된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;638&quot; data-origin-height=&quot;305&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/boAveD/dJMcafrUai6/1URvcvDwNxvm1owEfmZXP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/boAveD/dJMcafrUai6/1URvcvDwNxvm1owEfmZXP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/boAveD/dJMcafrUai6/1URvcvDwNxvm1owEfmZXP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FboAveD%2FdJMcafrUai6%2F1URvcvDwNxvm1owEfmZXP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;638&quot; height=&quot;305&quot; data-origin-width=&quot;638&quot; data-origin-height=&quot;305&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;최적함수비보다 약간 높은 함수비에서 다짐을 하면&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;토양 내부에 물이 더 많이 포함되게 됩니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 물이 토양 입자 사이의 공간을 차지하면서 토양 입자들이 더 밀집하게 배열될 수 있게 합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;따라서&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;투수성이 최소가 됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>각력암</category>
      <category>물성치 시험</category>
      <category>석탄</category>
      <category>암석의 형성과정</category>
      <category>응회암</category>
      <category>점성토 다짐</category>
      <category>점판암</category>
      <category>토질역학</category>
      <category>토취장 흙의 체적 계산</category>
      <category>하향침투 계산</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/285</guid>
      <comments>https://sharpbrain94.tistory.com/285#entry285comment</comments>
      <pubDate>Fri, 30 Jan 2026 23:19:47 +0900</pubDate>
    </item>
    <item>
      <title>[토목시공기술사, 제137회 1교시 1번] 서중콘크리트 품질관리 방안</title>
      <link>https://sharpbrain94.tistory.com/284</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;509&quot; data-origin-height=&quot;331&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kHezn/btsQuks0gBz/l75j7dFMp3H0yPXNlkMjLk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kHezn/btsQuks0gBz/l75j7dFMp3H0yPXNlkMjLk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kHezn/btsQuks0gBz/l75j7dFMp3H0yPXNlkMjLk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkHezn%2FbtsQuks0gBz%2Fl75j7dFMp3H0yPXNlkMjLk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;509&quot; height=&quot;331&quot; data-origin-width=&quot;509&quot; data-origin-height=&quot;331&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;Ⅰ. 개요&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;① 서중콘크리트의 정의 서중콘크리트란 일평균 기온이 25℃를 초과하거나, 타설 시 콘크리트 온도가 높아 슬럼프 저하, 수분 증발, 콜드 조인트, 균열 등의 문제가 예상되는 환경에서 타설하는 콘크리트&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;② 품질관리의 중요성 고온 환경은 콘크리트의 수화 반응을 촉진시켜 작업성 저하, 초기 균열, 장기강도 및 내구성 저하 등 구조물의 품질에 치명적인 영향을 미칩니다. 따라서 재료 선정부터 배합, 운반, 타설, 양생에 이르는 전 과정에 걸친 체계적이고 철저한 품질관리 계획 수립이 필수&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;Ⅱ. 서중콘크리트의 품질 저하 메커니즘 및 문제점&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;① 품질 저하 메커니즘 고온으로 인한 수화반응 촉진, 수분 증발 가속, 작업성(Workability) 급감 등이 복합적으로 작용하여 품질 저하를 유발, 이는 급격한 응결, 소성수축균열, 콜드 조인트 발생의 직접적인 원인&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;② 주요 문제점 작업성 저하로 인한 다짐 불량, 소성수축균열 및 온도균열 발생, 장기강도 및 내구성 저하, 그리고 타설 이어치기부의 콜드 조인트 발생 등&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;Ⅲ. 서중콘크리트 품질확보를 위한 단계별 관리 방안&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;① 재료 관리 시멘트는 중용열 포틀랜드 시멘트를 사용하고, 골재는 차광막 설치 및 살수를 통해 온도를 낮추고, 배합수는 냉각수나 얼음을 사용하며, 혼화재료는 AE감수제 지연형을 사용하여 작업성을 확보&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;② 배합 관리 단위수량을 최소화하고, 운반 중 슬럼프 손실을 고려하여 배합을 설정합니다. 비빔 직후 콘크리트 온도는 35℃ 이하로 관리&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;③ 운반 및 타설 관리 운반 시간을 90분 이내로 최소화하고, 타설 전 거푸집과 철근에 살수하여 온도를 낮추며 가능한 한 직사광선이 강한 시간대를 피해 신속하게 타설을 완료&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;④ 양생 관리 (가장 중요한 단계) 타설 종료 후 즉시 살수, 습윤 양생포, 비닐 시트 등으로 덮어 최소 7일 이상 표면이 건조하지 않도록 &lt;b&gt;초기 습윤 양생&lt;/b&gt;을 철저히 시행&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;Ⅳ. 결론&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;서중콘크리트의 품질관리는 고온 환경의 영향을 이해하고 재료, 배합, 시공, 양생 전 과정에 걸쳐 유기적인 관리 시스템을 적용하는 &lt;b&gt;사전 예방적 관리&lt;/b&gt;가 핵심&lt;/p&gt;</description>
      <category>기술사</category>
      <category>서중콘크리트</category>
      <category>소성수축균열</category>
      <category>슬럼프저하</category>
      <category>습윤양생</category>
      <category>여름철공사</category>
      <category>콘크리트</category>
      <category>콘크리트양생</category>
      <category>콘크리트품질관리</category>
      <category>콜드조인트</category>
      <category>토목시공기술사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/284</guid>
      <comments>https://sharpbrain94.tistory.com/284#entry284comment</comments>
      <pubDate>Wed, 10 Sep 2025 22:06:22 +0900</pubDate>
    </item>
    <item>
      <title>2021년 국가직 7급 토질역학 1~5번 해설</title>
      <link>https://sharpbrain94.tistory.com/283</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Py4mV/btsQtRLrdAV/4hTkM8hObiDRleUWfFuXyk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Py4mV/btsQtRLrdAV/4hTkM8hObiDRleUWfFuXyk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Py4mV/btsQtRLrdAV/4hTkM8hObiDRleUWfFuXyk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPy4mV%2FbtsQtRLrdAV%2F4hTkM8hObiDRleUWfFuXyk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;1.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;상부와 하부의 모래층 사이에 있는 포화점토층이 &lt;/span&gt;&lt;span&gt;90&lt;/span&gt;&lt;span&gt;% &lt;/span&gt;&lt;span&gt;압밀되는 데 소요된 시간이 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;년이었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;같은 배수조건하에서 이 점토층보다 두께가 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;배&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;체적변화계수가 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;배&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;투수계수가 &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;배인 포화점토지반에 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;배의 하중이 재하되었을 때 &lt;/span&gt;&lt;span&gt;90&lt;/span&gt;&lt;span&gt;% &lt;/span&gt;&lt;span&gt;압밀되는 데 필요한 시간&lt;/span&gt;&lt;span&gt;[&lt;/span&gt;&lt;span&gt;년&lt;/span&gt;&lt;span&gt;]&lt;/span&gt;&lt;span&gt;은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;3&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하, &lt;/b&gt;&lt;span&gt;포화점토의 압밀에 관한 이해&lt;/span&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;168&quot; data-origin-height=&quot;161&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dJy8Xv/btsQtJz7xYF/geRK2ZYBfkdepR41alq2N1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dJy8Xv/btsQtJz7xYF/geRK2ZYBfkdepR41alq2N1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dJy8Xv/btsQtJz7xYF/geRK2ZYBfkdepR41alq2N1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdJy8Xv%2FbtsQtJz7xYF%2FgeRK2ZYBfkdepR41alq2N1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;168&quot; height=&quot;161&quot; data-origin-width=&quot;168&quot; data-origin-height=&quot;161&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;2.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같은 지층에서 수직방향 등가투수계수&lt;/span&gt;&lt;span&gt;(k&lt;/span&gt;&lt;span&gt;v&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;에 대한 수평방향 등가투수계수&lt;/span&gt;&lt;span&gt;(k&lt;/span&gt;&lt;span&gt;h&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;의 비&lt;/span&gt;&lt;span&gt;(k&lt;/span&gt;&lt;span&gt;h&lt;/span&gt;&lt;span&gt;/&lt;/span&gt;&lt;span&gt;k&lt;/span&gt;&lt;span&gt;v&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;는&lt;/span&gt;&lt;span&gt;? &lt;/span&gt;&lt;br /&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, k&lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;과 &lt;/span&gt;&lt;span&gt;k&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;는 각각 지층 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;과 지층 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;의 투수계수이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;157&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/beHULS/btsQsQT1PyG/rdHXgAE3FJ1Cdvf4sxyEMk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/beHULS/btsQsQT1PyG/rdHXgAE3FJ1Cdvf4sxyEMk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/beHULS/btsQsQT1PyG/rdHXgAE3FJ1Cdvf4sxyEMk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbeHULS%2FbtsQsQT1PyG%2FrdHXgAE3FJ1Cdvf4sxyEMk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;310&quot; height=&quot;157&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;157&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;0.5&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;1.5&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;4.0&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;8.0&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp;&lt;span&gt;수평&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수직투수계수 계산&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;61&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cphzvG/btsQt7OdnX8/Oso1UB01cpKazLcFEJKYB1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cphzvG/btsQt7OdnX8/Oso1UB01cpKazLcFEJKYB1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cphzvG/btsQt7OdnX8/Oso1UB01cpKazLcFEJKYB1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcphzvG%2FbtsQt7OdnX8%2FOso1UB01cpKazLcFEJKYB1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;471&quot; height=&quot;61&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;61&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;580&quot; data-origin-height=&quot;397&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMO4EC/btsQs3ex9pQ/is6BGCoeJlwMXeHYTKOVck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMO4EC/btsQs3ex9pQ/is6BGCoeJlwMXeHYTKOVck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMO4EC/btsQs3ex9pQ/is6BGCoeJlwMXeHYTKOVck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMO4EC%2FbtsQs3ex9pQ%2Fis6BGCoeJlwMXeHYTKOVck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;580&quot; height=&quot;397&quot; data-origin-width=&quot;580&quot; data-origin-height=&quot;397&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 옹벽의 주동토압 비교&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;661&quot; data-origin-height=&quot;351&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zdrrO/btsQthjxuoS/C6oN0qqfpwvBJYvUaAbYoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zdrrO/btsQthjxuoS/C6oN0qqfpwvBJYvUaAbYoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zdrrO/btsQthjxuoS/C6oN0qqfpwvBJYvUaAbYoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzdrrO%2FbtsQthjxuoS%2FC6oN0qqfpwvBJYvUaAbYoK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;661&quot; height=&quot;351&quot; data-origin-width=&quot;661&quot; data-origin-height=&quot;351&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;679&quot; data-origin-height=&quot;448&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTMybQ/btsQtXkBrr2/YJNUsKU8MJVQJruA7DTpzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTMybQ/btsQtXkBrr2/YJNUsKU8MJVQJruA7DTpzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTMybQ/btsQtXkBrr2/YJNUsKU8MJVQJruA7DTpzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTMybQ%2FbtsQtXkBrr2%2FYJNUsKU8MJVQJruA7DTpzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;679&quot; height=&quot;448&quot; data-origin-width=&quot;679&quot; data-origin-height=&quot;448&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp;&lt;/b&gt;&lt;span&gt;수위변화에 따른 유효응력 변화&lt;/span&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;수위가 변했더라도 땅 아래의 수위가 변하지 않으면 유효응력 변화가 없다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;br /&gt;&lt;span&gt;이는 유효응력이 토양 내의 포화수의 압력과 관련있기 때문이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;664&quot; data-origin-height=&quot;374&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/N129t/btsQtNbtLiD/74WDGMk9RzaVxTwJyTn4sk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/N129t/btsQtNbtLiD/74WDGMk9RzaVxTwJyTn4sk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/N129t/btsQtNbtLiD/74WDGMk9RzaVxTwJyTn4sk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FN129t%2FbtsQtNbtLiD%2F74WDGMk9RzaVxTwJyTn4sk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;664&quot; height=&quot;374&quot; data-origin-width=&quot;664&quot; data-origin-height=&quot;374&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 단순 계산능력 평가 문제&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;709&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ckF7gv/btsQsKlX3mh/LgACp3EWX2hXMvS6ngaRE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ckF7gv/btsQsKlX3mh/LgACp3EWX2hXMvS6ngaRE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ckF7gv/btsQsKlX3mh/LgACp3EWX2hXMvS6ngaRE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FckF7gv%2FbtsQsKlX3mh%2FLgACp3EWX2hXMvS6ngaRE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;709&quot; height=&quot;77&quot; data-origin-width=&quot;709&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>2021년 7급 토질역학 해설</category>
      <category>7급 토질역학 문제 풀이</category>
      <category>국가직7급 토질역학 해설</category>
      <category>수위변화에 따른 유효응력 변화</category>
      <category>수평 수직투수계수 계산</category>
      <category>옹벽</category>
      <category>주동토압</category>
      <category>지반역학</category>
      <category>토질역학</category>
      <category>포화점토의 압밀</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/283</guid>
      <comments>https://sharpbrain94.tistory.com/283#entry283comment</comments>
      <pubDate>Wed, 10 Sep 2025 21:22:20 +0900</pubDate>
    </item>
    <item>
      <title>[조경기사]빈출개념-6교시 조경관리</title>
      <link>https://sharpbrain94.tistory.com/281</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b68QLc/btsPWtMdp2q/kQRrKYurFfnHFe64kX4luk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b68QLc/btsPWtMdp2q/kQRrKYurFfnHFe64kX4luk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b68QLc/btsPWtMdp2q/kQRrKYurFfnHFe64kX4luk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb68QLc%2FbtsPWtMdp2q%2FkQRrKYurFfnHFe64kX4luk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;535&quot; height=&quot;301&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅰ. 조경관리 총론&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;조경관리의 3대 분야&lt;/b&gt; &lt;b&gt;유지관리&lt;/b&gt;(시설&amp;middot;식생), &lt;b&gt;운영관리&lt;/b&gt;(조직&amp;middot;예산), &lt;b&gt;이용관리&lt;/b&gt;(이용자)로 구성됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;관리 방식 비교&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;직영 방식&lt;/b&gt;: 관리 책임이 명확하고 긴급 상황에 신속히 대응할 수 있으나, 관리 조직이 비대해질 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;도급 방식&lt;/b&gt;: 전문가를 활용해 관리 업무를 단순화하고 비용을 절감할 수 있으며, 대규모 시설 관리에 적합합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;이용자 관리&lt;/b&gt;  &amp;zwj;♀️
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;사고 처리 순서&lt;/b&gt;: &lt;b&gt;사고자 구호 &amp;rarr; 관계자 통보 &amp;rarr; 상황 파악 및 기록 &amp;rarr; 책임 명확화&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;사고 원인&lt;/b&gt;: &lt;b&gt;설치 하자&lt;/b&gt;(구조 결함, 배치 미비)와 &lt;b&gt;관리 하자&lt;/b&gt;(노후 방치, 안전대책 미비)로 구분됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;관리 전략&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;순환식 개방&lt;/b&gt;: 일부 구역을 휴식년제 등으로 폐쇄하는 방식으로, 대체 공간이 충분히 확보되어야 가능합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;계속적 개방 하의 육성관리&lt;/b&gt;: 이용으로 인한 손상이 경미할 때 적용하는 가장 이상적인 관리 방식입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;주민참가 단계 (안시타인)&lt;/b&gt;: &lt;b&gt;비참가(조작, 치료) &amp;rarr; 형식적 참가(정보제공, 상담) &amp;rarr; 시민권력(파트너십, 자치관리)&lt;/b&gt; 순으로 주민의 권한이 강화됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;예산 수립&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;단위연도 예산(a)&lt;/b&gt; = 작업 전체 비용(T) &amp;times; 작업률(P)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;식물 관리비&lt;/b&gt; = 작업률 &amp;times; 식물 수량 &amp;times; 작업 횟수 &amp;times; 작업 단가&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅱ. 식생 유지관리&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;전정(가지치기)&lt;/b&gt; ✂️
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;봄 개화 화목류 (진달래, 개나리 등)&lt;/b&gt;: 꽃이 진 &lt;b&gt;직후&lt;/b&gt;에 전정합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;여름 개화 화목류 (배롱나무, 무궁화 등)&lt;/b&gt;: 이른 봄 새순이 나기 전 &lt;b&gt;휴면기&lt;/b&gt;에 전정합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;소나무류 순지르기&lt;/b&gt;: 새순이 돋아나는 &lt;b&gt;4~5월&lt;/b&gt;에 실시합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;정리 대상 가지&lt;/b&gt;: 서로 엇갈린 가지(역지), 아래로 처진 가지(수하지), 보기 싫게 자란 가지(난지) 등.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;토양 및 시비 관리&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;이상적 토양 구조&lt;/b&gt;: **구상 구조(입단 구조)**는 유기물이 풍부한 표층토에서 발달하며 통기성과 보수성이 좋습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;토성&lt;/b&gt;: 모래, 미사, 점토의 함량 비율로, 토양의 물리적 특성을 결정합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;시비(비료주기)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;비료의 3요소&lt;/b&gt;: &lt;b&gt;질소(N), 인산(P), 칼륨(K)&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;기비(밑거름)&lt;/b&gt;: 가을 또는 이른 봄에 &lt;b&gt;완효성 비료&lt;/b&gt;를 사용합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;추비(웃거름)&lt;/b&gt;: 생육 기간 중 &lt;b&gt;속효성 비료&lt;/b&gt;(요소 등)를 사용합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;칼륨(K)&lt;/b&gt;: 식물의 기공 개폐에 관여하며, 늦가을에 시비하여 내한성을 증진시킵니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;멀칭 효과&lt;/b&gt;: &lt;b&gt;토양 수분 유지, 지온 조절, 잡초 발생 억제, 토양 침식 방지&lt;/b&gt; 등.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;잔디 관리&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;스컬핑 현상&lt;/b&gt;: 잔디를 너무 낮게 깎아 생장점 아래 줄기 부위가 드러나는 현상.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;뗏밥(배토)&lt;/b&gt;: 이른 봄 잔디의 새싹이 나오기 전에 실시하여 생육 환경을 개선합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅲ. 병해충 방제&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;병해(Diseases) 관리&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;전반 경로&lt;/b&gt;: &lt;b&gt;바람&lt;/b&gt;(잣나무털녹병), &lt;b&gt;물&lt;/b&gt;(향나무녹병), &lt;b&gt;곤충&lt;/b&gt;(대추나무빗자루병), &lt;b&gt;묘목&lt;/b&gt;(밤나무근두암종병) 등.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;병원균&lt;/b&gt;:&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>기사/조경기사</category>
      <category>국가기술자격증</category>
      <category>조경관리</category>
      <category>조경관리 요약</category>
      <category>조경기능사</category>
      <category>조경기사</category>
      <category>조경기사 빈출개념</category>
      <category>조경기사 요약</category>
      <category>조경기사 정리</category>
      <category>조경산업기사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/281</guid>
      <comments>https://sharpbrain94.tistory.com/281#entry281comment</comments>
      <pubDate>Sun, 24 Aug 2025 12:30:32 +0900</pubDate>
    </item>
    <item>
      <title>[조경기사]빈출개념-5교시 조경시공</title>
      <link>https://sharpbrain94.tistory.com/280</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5m2SB/btsPWnd9Owh/jVmndQjqPenrsCfEt1Lus0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5m2SB/btsPWnd9Owh/jVmndQjqPenrsCfEt1Lus0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5m2SB/btsPWnd9Owh/jVmndQjqPenrsCfEt1Lus0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5m2SB%2FbtsPWnd9Owh%2FjVmndQjqPenrsCfEt1Lus0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;510&quot; height=&quot;287&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅰ. 총론 및 시공관리&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;시공관리의 3대 핵심 기능&lt;/b&gt;   &lt;b&gt;품질관리, 원가관리, 공정관리&lt;/b&gt;는 성공적인 시공을 위한 3대 관리 요소입니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;시공계획 과정&lt;/b&gt; &lt;b&gt;사전조사 &amp;rarr; 기본계획 &amp;rarr; 공정(일정)계획 &amp;rarr; 가설 및 조달계획&lt;/b&gt;의 순서로 진행됩니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;조달계획&lt;/b&gt;: 하도급 발주, 노무, 기계, 재료, 운반 등에 대한 세부 계획.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;계약 및 시방서&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;시방서&lt;/b&gt;: 공사의 품질, 재료, 공법 등에 대한 기준을 명시한 문서. 발주처나 설계사가 작성합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;품셈&lt;/b&gt;: 단위 공사를 수행하는 데 필요한 재료와 인력의 표준 수량. 공사비 산출의 기초가 됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;제한적 평균가 낙찰제&lt;/b&gt;: 2인 이상 입찰 시, 모든 입찰가의 평균 금액에 가장 근접한 최저가 입찰자를 낙찰자로 선정하는 방식.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅱ. 공정 및 품질관리&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;공정관리 기법&lt;/b&gt; ⏳
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;횡선식 공정표(바차트)&lt;/b&gt;: 가로축에 시간, 세로축에 작업을 표시하여 전체 공정을 막대그래프로 나타낸 표. 각 작업의 소요 기간을 쉽게 알 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;네트워크 공정표&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;PERT&lt;/b&gt;: 불확실한 공사에서 &lt;b&gt;공기 단축&lt;/b&gt;을 주 목적으로 하는 관리 기법.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;CPM&lt;/b&gt;: &lt;b&gt;시간과 비용&lt;/b&gt;을 함께 고려하여 최소 비용으로 공사를 완수하기 위한 최적의 공정관리 기법.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;주 공정선(Critical Path, CP)&lt;/b&gt;: 네트워크 공정표에서 가장 긴 경로로, 전체 공사 기간을 결정합니다. 이 경로의 작업이 지연되면 전체 공사가 지연됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;품질관리 도구&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;히스토그램&lt;/b&gt;: 데이터의 분포 상태, 중심 위치, 산포도 등을 막대그래프 형태로 나타내어 품질 특성을 시각적으로 파악하는 데 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅲ. 토공 및 측량&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;측량 및 도로 설계&lt;/b&gt;  ️
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;완화곡선&lt;/b&gt;: 직선 구간과 원곡선 구간을 연결하여 차량이 안전하게 주행하도록 돕는 곡선.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;편구배(i) 공식&lt;/b&gt;: (V&amp;sup2;/127&amp;times;R) - f (V:속도, R:곡선반경, f:횡방향 미끄럼마찰계수)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;토량 계산 (양단면 평균법)&lt;/b&gt;: V = L/2 &amp;times; (A1 + A2) (V:체적, L:거리, A:단면적)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;토질 및 시험&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;CBR 시험&lt;/b&gt;: 노상토의 지지력을 평가하여 포장의 두께를 결정하기 위해 실시하는 시험.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;함수비 관련 용어&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;함수량&lt;/b&gt;: (습윤중량 - 절대건조중량) / 절대건조중량&lt;/li&gt;
&lt;li&gt;&lt;b&gt;표면수량&lt;/b&gt;: 습윤 상태의 흙에 포함된 전체 수분량.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;연화현상&lt;/b&gt;: 겨울철 동결됐던 지반이 녹으면서(해빙) 지지력이 급격히 약해지는 현상.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;지질 특성&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;화강암&lt;/b&gt;: 점토 함량에 따라 풍화 특성이 달라지며, 주로 수지형(나뭇가지 모양) 하천 패턴을 형성.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;응회암&lt;/b&gt;: 다공질이라 흡수율이 높고 강도가 낮아 포장용 깔돌이나 실내 장식재로 사용.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅳ. 재료공학&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;석재 및 조적&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;석재 가공 순서&lt;/b&gt;: &lt;b&gt;혹두기 &amp;rarr; 정다듬 &amp;rarr; 도드락다듬 &amp;rarr; 잔다듬 &amp;rarr; 물갈기&lt;/b&gt; (거친 작업 &amp;rarr; 정밀한 작업)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;돌쌓기&lt;/b&gt;: &lt;b&gt;메쌓기&lt;/b&gt;(모르타르 X), &lt;b&gt;찰쌓기&lt;/b&gt;(모르타르 O)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;표준 벽돌 규격&lt;/b&gt;: 190 &amp;times; 90 &amp;times; 57 (mm)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;백화현상 방지 대책&lt;/b&gt;: 소성이 잘된 벽돌 사용, 줄눈에 방수 처리, 시공 시 사춤 철저, 차양 설치로 비막이, 겨울/장마철 시공 회피.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;콘크리트&lt;/b&gt;  ️
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;혼화재료&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;포졸란&lt;/b&gt;: &lt;b&gt;초기 강도는 낮지만 장기 강도, 수밀성, 화학 저항성을 향상&lt;/b&gt;시킴.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;AE제&lt;/b&gt;: 미세 기포를 발생시켜 &lt;b&gt;워커빌리티(시공성)와 동결융해 저항성을 개선&lt;/b&gt;함.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;콘크리트 성질&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;크리프&lt;/b&gt;: 하중을 받은 상태에서 시간 경과에 따라 변형이 계속 증가하는 현상. 물-시멘트비가 높을수록 커짐.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;이어붓기 허용 시간&lt;/b&gt;: 외기온도 &lt;b&gt;25℃ 미만일 때 150분&lt;/b&gt;, &lt;b&gt;25℃ 이상일 때 120분&lt;/b&gt; 이내.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;부동침하의 원인&lt;/b&gt;: 연약 지반, 이질 지층, 지하수위 변화, 증축 등. (※ 벽체 균열은 부동침하의 &lt;b&gt;결과&lt;/b&gt;임)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;신축이음&lt;/b&gt;: 온도 변화에 따른 구조물의 팽창과 수축에 대응하기 위해 설치하는 이음.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;포장재 및 합성수지&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;아스팔트 포장&lt;/b&gt;: 콘크리트 포장에 비해 마찰 저항과 소음이 적고 보수가 용이하지만, 공사비가 비쌀 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;아크릴 수지&lt;/b&gt;: 투명성이 매우 높은 열가소성 수지로 '유기유리'라고도 불림.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;실리콘 수지&lt;/b&gt;: 내열성, 내한성, 발수성이 뛰어난 열경화성 수지로 방수제나 패킹재로 사용.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅴ. 비용 산정 및 계약&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;공사 원가의 구성&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;순공사원가&lt;/b&gt; = &lt;b&gt;재료비 + 노무비 + 경비&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;총원가&lt;/b&gt; = 순공사원가 + 일반관리비 + 이윤&lt;/li&gt;
&lt;li&gt;&lt;b&gt;일반관리비&lt;/b&gt;: 기업 유지를 위한 관리 활동 비용으로, 순공사원가에 일정 비율을 곱하여 산정.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;이윤&lt;/b&gt;: (노무비+경비+일반관리비)에 이윤율을 곱하며, 15%를 초과할 수 없음.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;수량 및 금액 계산&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;수량 환산&lt;/b&gt;: 지정된 소수점 자리 이하 1위까지 구하고 끝수는 사사오입.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;설계서의 소계&lt;/b&gt;: 계산 시 1원 미만은 버림.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅵ. 구조역학 및 기타&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;구조역학 기초&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;캔틸레버 보&lt;/b&gt;: 한쪽 끝은 고정되고 다른 쪽 끝은 지지되지 않는 보.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;모멘트&lt;/b&gt;: 물체를 회전시키려는 힘의 크기.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;응력&lt;/b&gt;: 재료 내부에 작용하는 단위 면적당 힘. (압축응력 = 압축력 / 단면적)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;강성&lt;/b&gt;: 외력에 대해 변형하지 않으려고 저항하는 성질.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;기타 시설&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;지주목&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;매몰형 지주&lt;/b&gt;: 미관이 중요하거나 보행에 불편을 줄 수 있는 장소에 설치.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;배수로&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;개거&lt;/b&gt;: 뚜껑이 없는 수로 / &lt;b&gt;암거&lt;/b&gt;: 뚜껑이 있는 수로&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>기사/조경기사</category>
      <category>국가기술자격증</category>
      <category>조경기능사</category>
      <category>조경기사</category>
      <category>조경기사 빈출개념</category>
      <category>조경기사 요약정리</category>
      <category>조경기사 정리</category>
      <category>조경기사 필기</category>
      <category>조경산업기사</category>
      <category>조경시공</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/280</guid>
      <comments>https://sharpbrain94.tistory.com/280#entry280comment</comments>
      <pubDate>Sat, 23 Aug 2025 12:53:47 +0900</pubDate>
    </item>
    <item>
      <title>[조경기사]빈출개념-4교시 조경식재</title>
      <link>https://sharpbrain94.tistory.com/279</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bM8dRa/btsPX12Cfj8/6HGOrMimzQlllhU2BCgI3k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bM8dRa/btsPX12Cfj8/6HGOrMimzQlllhU2BCgI3k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bM8dRa/btsPX12Cfj8/6HGOrMimzQlllhU2BCgI3k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbM8dRa%2FbtsPX12Cfj8%2F6HGOrMimzQlllhU2BCgI3k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;585&quot; height=&quot;329&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅰ. 식재계획 및 설계&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;식재의 기능적 효과&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;공학적 기능&lt;/b&gt;: 토양 침식 방지, 차음(음향 조절), 대기 정화, 섬광 및 반사 조절, 동선 유도 및 통제 등.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;미적 기능&lt;/b&gt;: 개성 있는 수목을 독립적으로 심는 &lt;b&gt;표본 식재&lt;/b&gt;, 시선을 집중시키는 &lt;b&gt;강조 식재&lt;/b&gt;, 경계를 만드는 &lt;b&gt;경재 식재&lt;/b&gt;, 시야를 차단하는 &lt;b&gt;차폐 식재&lt;/b&gt; 등이 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;식재 설계 기법&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;질감의 활용&lt;/b&gt;: 고운 질감의 식물은 빛을 통과시켜 부드러운 그림자를 만들고, &lt;b&gt;거친 질감 &amp;rarr; 중간 질감 &amp;rarr; 고운 질감&lt;/b&gt; 순으로 식재하면 원근감이 강조되어 실제보다 멀어 보이게 합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;자연풍경식 식재&lt;/b&gt;: 부등변삼각형 구도를 기본으로, 무리 지어 심거나(군식), 흩어서 심는(산재) 등 비정형적이고 자연스러운 경관을 연출합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;대식(對植)&lt;/b&gt;: 한 종류의 나무를 축선에 맞춰 대칭으로 심어 질서감과 균형감을 줍니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;생울타리용 수목 조건&lt;/b&gt;: 가지와 잎이 빽빽하게 나고(지엽 치밀), 싹이 잘 돋아나며(맹아력), 외관이 아름답고 번식이 용이한 &lt;b&gt;상록수&lt;/b&gt;가 적합합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅱ. 식재 기반 환경&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;토양의 이해&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;이상적인 토양의 구성&lt;/b&gt;: &lt;b&gt;무기물 45%, 유기물 5%, 수분 25%, 공기 25%&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;토양 단면의 구조&lt;/b&gt;: 지표면부터 &lt;b&gt;유기물층(O) &amp;rarr; 용탈층(A) &amp;rarr; 집적층(B) &amp;rarr; 모재층(C) &amp;rarr; 모암층(R)&lt;/b&gt; 순서로 구성됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;최소 식재 토심&lt;/b&gt;: 잔디 및 초화류의 경우 &lt;b&gt;생존에 최소 15cm, 정상 생장에 30cm 이상&lt;/b&gt;의 토심이 필요합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;유효수분(모관수)&lt;/b&gt;: 식물이 주로 이용하는 수분으로, 토양수분장력 &lt;b&gt;pF 2.7 ~ 4.5&lt;/b&gt; 범위의 물입니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;피트(Peat)&lt;/b&gt;: 한랭 습지의 이끼, 갈대 등이 퇴적되어 반쯤 탄화된 경량토로, 토양개량제로 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅲ. 생태학적 원리&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;생태 천이(Ecological Succession)&lt;/b&gt; **나지 &amp;rarr; 1년생 초본 &amp;rarr; 다년생 초본 &amp;rarr; 양수 관목림 &amp;rarr; 양수 교목림 &amp;rarr; 음수 교목림(극상림)**의 순서로 진행됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;식물군집 분석&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;피도(Cover)&lt;/b&gt;: 식물이 지표면을 덮는 비율 (7단계)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;군도(Sociability)&lt;/b&gt;: 식물 개체들의 분포 상태 (5단계)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;상재도(Constancy)&lt;/b&gt;: 전체 조사구 중 특정 식물종이 출현하는 조사구의 비율&lt;/li&gt;
&lt;li&gt;&lt;b&gt;우점도(Dominance)&lt;/b&gt;: 군집 내에서 특정 종이 우세한 정도 (1 - 균등도 지수)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;개체군의 성장 곡선&lt;/b&gt; 자연 상태에서 한정된 환경 내의 개체군은 &lt;b&gt;S자형 성장곡선&lt;/b&gt;을 보입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅳ. 수목의 분류 및 특성&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;형태 및 생리적 분류&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;생활형&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;상록수&lt;/b&gt;: 측백나무, 가시나무, 태산목, 녹나무, 자금우 등&lt;/li&gt;
&lt;li&gt;&lt;b&gt;낙엽침엽수&lt;/b&gt;: &lt;b&gt;은행나무, 낙우송, 메타세쿼이아, 일본잎갈나무&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;광선 요구도 (광도)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;양수&lt;/b&gt;: 소나무, 느티나무, 은행나무, 자작나무, 배롱나무, 벚나무 계열&lt;/li&gt;
&lt;li&gt;&lt;b&gt;음수&lt;/b&gt;: &lt;b&gt;주목, 전나무, 비자나무, 사철나무, 회양목, 팔손이&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;뿌리 형태&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;심근성&lt;/b&gt;: 소나무, 전나무, 주목, 느티나무, 은행나무 (뿌리가 깊게 자람)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;천근성&lt;/b&gt;: 버드나무, 메타세쿼이아, 자작나무, 벚나무 (뿌리가 얕게 퍼짐)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;수형(나무 모양)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;원추형&lt;/b&gt;: 메타세쿼이아, 잣나무, 전나무, 독일가문비&lt;/li&gt;
&lt;li&gt;&lt;b&gt;우산형&lt;/b&gt;: 단풍나무, 왕벚나무, 편백, 화백&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;번식&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;자웅이주(이가화)&lt;/b&gt;: &lt;b&gt;은행나무, 생강나무, 다래나무&lt;/b&gt; 등 암나무와 수나무가 따로 있음.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;계절별 관상 특징&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;봄 (Spring)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;선화후엽(先花後葉)&lt;/b&gt;: 잎보다 꽃이 먼저 피는 수종. &lt;b&gt;산수유, 개나리, 진달래, 목련, 매화, 벚나무&lt;/b&gt; 등&lt;/li&gt;
&lt;li&gt;&lt;b&gt;개화 시기&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;2월&lt;/b&gt;: 매화, 풍년화, 동백&lt;/li&gt;
&lt;li&gt;&lt;b&gt;3월&lt;/b&gt;: 산수유, 개나리, 생강나무&lt;/li&gt;
&lt;li&gt;&lt;b&gt;4월&lt;/b&gt;: 벚나무, 백목련, 이팝나무, 등나무&lt;/li&gt;
&lt;li&gt;&lt;b&gt;5월&lt;/b&gt;: 때죽나무, 쥐똥나무, 병꽃나무, 일본목련&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;여름 (Summer)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;녹음수&lt;/b&gt;: 잎이 무성하여 시원한 그늘을 제공. &lt;b&gt;느티나무, 플라타너스, 은행나무, 칠엽수, 팽나무&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;개화 시기&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;6월&lt;/b&gt;: 개쉬땅나무, 수국, 태산목, 치자&lt;/li&gt;
&lt;li&gt;&lt;b&gt;7월&lt;/b&gt;: 배롱나무, 자귀나무, 무궁화, 능소화&lt;/li&gt;
&lt;li&gt;&lt;b&gt;8월&lt;/b&gt;: 배롱나무, 무궁화, 싸리나무&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;가을 (Autumn)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;단풍&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;황색 계열&lt;/b&gt;: &lt;b&gt;느티나무, 메타세쿼이아, 고로쇠, 은행나무&lt;/b&gt; (카로티노이드, 크산토필 색소)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;적색 계열&lt;/b&gt;: &lt;b&gt;단풍나무, 옻나무, 붉나무, 감나무, 화살나무&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;열매&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;황색 계열&lt;/b&gt;: 은행나무, 모과나무&lt;/li&gt;
&lt;li&gt;&lt;b&gt;적색 계열&lt;/b&gt;: &lt;b&gt;주목, 산수유, 팥배나무, 마가목, 피라칸타&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;자주/검정 계열&lt;/b&gt;: &lt;b&gt;좀작살나무(자주)&lt;/b&gt;, 쥐똥나무, 꽝꽝나무, 벚나무&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;겨울 (Winter)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;수피(나무껍질)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;녹색&lt;/b&gt;: 벽오동, 식나무, 탱자나무&lt;/li&gt;
&lt;li&gt;&lt;b&gt;적색&lt;/b&gt;: 흰말채, 주목, 소나무&lt;/li&gt;
&lt;li&gt;&lt;b&gt;백색&lt;/b&gt;: &lt;b&gt;자작나무, 백송, 은사시나무&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;환경 내성 및 기능&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;내공해성(아황산가스) 수종&lt;/b&gt;: &lt;b&gt;비자나무, 편백, 향나무, 가시나무, 사철나무, 은행나무&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;내염성 수종&lt;/b&gt;: 바닷가에 강함. &lt;b&gt;곰솔, 비자나무, 사철나무, 동백, 해당화&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;호습성 수종&lt;/b&gt;: 습한 땅을 좋아함. &lt;b&gt;낙우송, 버드나무류, 오리나무, 물푸레나무&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;질소 고정(비료목)&lt;/b&gt;: 뿌리혹박테리아 공생. &lt;b&gt;아까시나무, 자귀나무, 싸리나무, 등나무, 오리나무&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;들새 유치(식이식물)&lt;/b&gt;: &lt;b&gt;좀작살나무, 팥배나무, 피라칸타, 산수유&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅴ. 식재 시공 및 관리&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;수목 굴취 및 운반&lt;/b&gt;  ️
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;뿌리분&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;최소 크기&lt;/b&gt;: &lt;b&gt;24 + (근원직경 - 3) &amp;times; 상수&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;접시분&lt;/b&gt;: 천근성 수종(향나무 등)에 적용. 분의 크기=4D, 분의 깊이=2D (D=근원직경)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;근원직경(R) 적용 대상&lt;/b&gt;: 소교목, 화목류, 만경목(덩굴류)의 굵기 측정 기준.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;수목 관리&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;도장지(웃자람가지)&lt;/b&gt;: 수관의 균형을 깨고 다른 가지의 생육을 방해하는 강한 가지로, &lt;b&gt;전정(가지치기) 대상&lt;/b&gt;이 됨.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;질소(N) 부족 현상&lt;/b&gt;: 식물 전체의 생육이 둔화되고 잎이 녹황색으로 변함.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅵ. 식물학 기초 및 개별 수종 정보&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;식물 용어&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;화서(꽃차례)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;총상화서&lt;/b&gt;: 긴 꽃대에 작은 꽃들이 달려 피는 형태. &lt;b&gt;아까시나무, 때죽나무, 등나무&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;복엽(겹잎)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;우상복엽&lt;/b&gt;: 새의 깃털처럼 작은 잎(소엽)이 마주나 배열. 소엽이 홀수면 &lt;b&gt;기수&lt;/b&gt;, 짝수면 &lt;b&gt;우수&lt;/b&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;아조변이(가지변이)&lt;/b&gt;: 식물체의 특정 가지에서 돌연변이가 일어나 모체와 다른 특성을 보이는 현상.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;주요 수종 정보&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;무궁화 (Hibiscus syriacus)&lt;/b&gt;: 양지에 가까운 낙엽관목으로, 7~9월경에 꽃이 핌.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;네군도단풍 (Acer negundo)&lt;/b&gt;: 잎이 마주나고 3~7개의 작은 잎으로 된 깃꼴 겹잎이 특징.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;칠엽수 (Aesculus turbinata)&lt;/b&gt;: 잎이 마주나고 손바닥 모양의 겹잎(장상복엽). 꽃은 원추화서.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;모감주나무 (Koelreuteria paniculata)&lt;/b&gt;: 잎은 어긋나고 깃꼴 겹잎. 6월에 노란색 꽃이 피며, 열매는 꽈리 모양의 삭과.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;조릿대&lt;/b&gt;: 벼과 식물로, 수림 하부의 지피식재용으로 많이 사용.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>기사/조경기사</category>
      <category>국가기술자격증</category>
      <category>조경기능사</category>
      <category>조경기능사 빈출개념</category>
      <category>조경기사</category>
      <category>조경기사 빈출개념</category>
      <category>조경기사 요약</category>
      <category>조경산업기사</category>
      <category>조경산업기사 빈출개념</category>
      <category>조경식재</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/279</guid>
      <comments>https://sharpbrain94.tistory.com/279#entry279comment</comments>
      <pubDate>Fri, 22 Aug 2025 12:30:03 +0900</pubDate>
    </item>
    <item>
      <title>[토목시공] 교량 사업 해부: 적자는 누구 것이고 이익은 누구 것인가</title>
      <link>https://sharpbrain94.tistory.com/282</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;795&quot; data-origin-height=&quot;744&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vtEOw/btsP0uYHVxD/DWwyWtyRwrdV3kIYKn4x5K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vtEOw/btsP0uYHVxD/DWwyWtyRwrdV3kIYKn4x5K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vtEOw/btsP0uYHVxD/DWwyWtyRwrdV3kIYKn4x5K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvtEOw%2FbtsP0uYHVxD%2FDWwyWtyRwrdV3kIYKn4x5K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;527&quot; height=&quot;493&quot; data-origin-width=&quot;795&quot; data-origin-height=&quot;744&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;누가 손해인가?&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;인천대교, 거가대교, 부산항대교... 이름만 들어도 웅장한 이들 교량은 모두 공통점이 하나 있다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;만성 적자&lt;/span&gt;&lt;/b&gt;&lt;/blockquote&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;2011년부터 2020년까지 307개 민자 교통 시설에 무려 3조 3,628억 원의 정부 보전금이 투입됐다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;연간 8,000억 원이 넘는 세금이 '실패한 교량들'을 살리는 데 쓰이고 있다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;그런데 이상하다. 이렇게 뻔한 '실패 작품'들을 왜 건설사들은 계속해서 수주하려 애쓸까?&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;혹시 건설사 CEO들이 모두 비합리적인 도박꾼일까?&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;답은 전혀 다른 곳에 있다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;교량의 적자는 건설사에게 손해가 아니라, 치밀하게 계산된 수익 모델의 일부&lt;/b&gt;다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;1부: 적자의 진짜 얼굴 - 왜 교량은 돈을 잃을 수밖에 없나&lt;/h2&gt;
&lt;h3 style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;예정된 실패들&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;교량 적자의 원인을 파헤쳐보면, 이것이 우연이 아님을 알 수 있다. 문제는 구조적이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;비용 과소평가의 함정&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;지반조사 결과에 따른 설계변경으로 공사비 급증&lt;/li&gt;
&lt;li&gt;장대 거더, 특수 케이블 등 고가 자재비 상승&lt;/li&gt;
&lt;li&gt;'낙관주의 편향'으로 인한 의도적 저평가&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;수요 예측의 신화&lt;/b&gt; 통행료 수입은 R = &amp;Sigma;(교통량 &amp;times; 통행료)로 계산된다. 그런데 교통량 예측이 빗나가면 모든 계산이 틀어진다. 더 심각한 것은 이런 예측 실패가 &lt;b&gt;체계적&lt;/b&gt;이라는 점이다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;정치적 승인을 위한 의도적 '장밋빛 전망'&lt;/li&gt;
&lt;li&gt;사회적 저항으로 인한 통행료 인상 제한&lt;/li&gt;
&lt;li&gt;대안 교통수단(고속도로, 해저터널 등) 등장&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;숨겨진 비용들&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;초기 건설비만이 문제가 아니다. 준공 후에도 비용은 계속 늘어난다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;해상교량의 염분 부식 방지비&lt;/li&gt;
&lt;li&gt;지진&amp;middot;태풍 대비 보강 공사&lt;/li&gt;
&lt;li&gt;교통량 증가에 따른 차로 확장&lt;/li&gt;
&lt;li&gt;높은 민간자본 조달 금리&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이 모든 요소가 겹치면 적자는 필연이 된다. &lt;b&gt;그런데 건설사들은 이를 모를까?&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;2부: 적자 뒤의 계산 - 건설사의 진짜 수익 모델&lt;/h2&gt;
&lt;h3 style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;금융 마술: SPC라는 방화벽&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;모든 대형 교량 프로젝트의 중심에는 &lt;b&gt;특수목적법인(SPC)&lt;/b&gt;이 있다. 이 작은 '종이회사'가 게임의 룰을 바꾼다.&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre class=&quot;gcode&quot; style=&quot;color: #abb2bf; text-align: left;&quot;&gt;&lt;code&gt;교량 운영 적자 &amp;rarr; SPC 손실 (건설사와 분리)
건설 공사 수익 &amp;rarr; 건설사 이익 (보장된 수입)&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;건설사는 SPC의 주주이면서 동시에 SPC로부터 공사를 수주하는 계약자다. &lt;b&gt;이중 역할&lt;/b&gt;이 핵심이다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;3~5년 건설기간&lt;/b&gt;: 확실한 시공 마진 확보&lt;/li&gt;
&lt;li&gt;&lt;b&gt;30~40년 운영기간&lt;/b&gt;: SPC가 위험 부담&lt;/li&gt;
&lt;li&gt;&lt;b&gt;건설 완료 후&lt;/b&gt;: 지분 매각으로 완전 탈출&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;삼중 수익 구조&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;건설사는 단순한 시공비만 받는 게 아니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;시공 마진&lt;/b&gt;: 기본 건설 이익&lt;/li&gt;
&lt;li&gt;&lt;b&gt;고금리 후순위채&lt;/b&gt;: SPC에 연 15~20% 금리로 자금 대여&lt;/li&gt;
&lt;li&gt;&lt;b&gt;지분 매각&lt;/b&gt;: 장기투자자(연기금, 보험사)에게 프리미엄 매각&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;결국 SPC의 '손실'은 건설사의 '매출'이 된다. 정부 보전금마저 간접적으로 건설사의 수익을 보장하는 역할을 한다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;3부: 더 큰 그림 - 전략적 안전판으로서의 교량&lt;/h2&gt;
&lt;h3 style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;부동산 PF 위기의 교훈&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;최근 부동산 프로젝트 파이낸싱(PF) 위기를 보라. 주택 시장에만 의존했던 중견 건설사들이 줄줄이 무너졌다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;반면 SOC 포트폴리오를 보유한 대형사들은 상대적으로 안전했다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;교량 프로젝트는 일종의 '전략적 보험'이다.&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;민간 시장 불황 시 &amp;rarr; 공공사업으로 버팀&lt;/li&gt;
&lt;li&gt;경기 부양 정책 시 &amp;rarr; SOC 투자 확대 혜택&lt;/li&gt;
&lt;li&gt;고용&amp;middot;장비 가동률 유지 &amp;rarr; 핵심 역량 보존&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;글로벌 시장의 입장권&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;국내 교량은 수조 원짜리 '움직이는 포트폴리오'다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;이순신대교 &amp;rarr; 차나칼레대교&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;국내 실적: 기술력 검증 (1조 700억원)&lt;/li&gt;
&lt;li&gt;해외 수주: 직접 수익 창출 (3조 2,000억원)&lt;/li&gt;
&lt;li&gt;ROI: &lt;b&gt;300% 이상&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;DL이앤씨가 터키에서 일본 건설사를 제치고 세계 최장 현수교를 수주할 수 있었던 비결은 바로 이순신대교라는 '살아있는 증명서' 때문이었다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;4부: 국가와 기업의 공생관계&lt;/h2&gt;
&lt;h3 style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;'대마불사'의 역학&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;초대형 건설사들은 사실상 &lt;b&gt;국가의 전략적 자산&lt;/b&gt;이다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;국가 인프라 건설 역량&lt;/li&gt;
&lt;li&gt;해외 수주를 통한 외화 획득&lt;/li&gt;
&lt;li&gt;경기 부양 정책의 실행 도구&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이들의 안정성은 국가 경제와 직결된다. 정부는 명시적 보증은 하지 않지만, 암묵적 지원에 대한 기대가 존재한다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;정책과의 동조화&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;정부가 경기 부양을 위해 SOC 투자를 결정할 때, 건설사들은 그 정책의 가장 중요한 &lt;b&gt;실행 도구&lt;/b&gt;가 된다. 이런 깊은 연관성이 정부 발주 프로젝트를 꾸준히 추구하게 만드는 구조적 동기다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;결론: 계산된 게임의 법칙&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;교량의 운영 적자를 두고 '실패한 사업'이라 평가하는 것은 게임의 절반만 본 것이다. 건설사들에게 교량 건설은 다음 네 가지 전략적 기둥 위에 세워진 &lt;b&gt;지극히 합리적인 선택&lt;/b&gt;이다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;1. 금융 공학&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;SPC를 통한 위험 분리와 건설 이익 선취&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2. 포트폴리오 전략&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;민간 시장 변동성에 대한 전략적 안전장치&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3. 글로벌 야망&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;해외 진출을 위한 기술력 증명과 실적 축적&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;4. 정책 동조화&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;국가 경제 정책의 핵심 파트너로서 안정성 확보&lt;/p&gt;</description>
      <category>기술사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/282</guid>
      <comments>https://sharpbrain94.tistory.com/282#entry282comment</comments>
      <pubDate>Thu, 21 Aug 2025 23:06:32 +0900</pubDate>
    </item>
    <item>
      <title>[조경기사]빈출개념-3교시 조경설계</title>
      <link>https://sharpbrain94.tistory.com/278</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wOqGb/btsPYJ8kadN/uRh1JDjD165UqXGFV6NrI0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wOqGb/btsPYJ8kadN/uRh1JDjD165UqXGFV6NrI0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wOqGb/btsPYJ8kadN/uRh1JDjD165UqXGFV6NrI0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwOqGb%2FbtsPYJ8kadN%2FuRh1JDjD165UqXGFV6NrI0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;508&quot; height=&quot;286&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&amp;lt; 3과목: 조경설계 핵심 개념 재구성 &amp;gt;&lt;/b&gt;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅰ. 조경 제도 및 도면 표현&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;도면의 기본 원칙&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;치수&lt;/b&gt;: 도면의 모든 치수는 &lt;b&gt;mm&lt;/b&gt; 단위를 기준으로 하며, 별도의 단위 표시는 생략합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;선 종류&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;치수선&lt;/b&gt;: 0.2mm 이하의 가는 실선으로 표현합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;인출선&lt;/b&gt;: 도형에서 선을 빼내 수목명, 규격 등을 기입할 때 사용합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;파선(은선)&lt;/b&gt;: 눈에 보이지 않는 대상의 형태를 표시할 때 사용합니다. (-----)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;글자체&lt;/b&gt;: 수직체 또는 15% 기울어진 경사체를 표준으로 사용합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;도면의 구성&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;제도 용지 규격&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;A0&lt;/b&gt;: 841 &amp;times; 1189 mm (가장 큰 기본 용지)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;A3&lt;/b&gt;: 297 &amp;times; 420 mm&lt;/li&gt;
&lt;li&gt;&lt;b&gt;A4&lt;/b&gt;: 210 &amp;times; 297 mm (서류철용)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;표제란&lt;/b&gt;: 도면의 우측 하단에 배치하며, &lt;b&gt;공사명, 도면명, 축척, 설계자, 도면번호, 설계일자, 범례&lt;/b&gt; 등을 기입합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;투상도&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;등각투상도(Isometric Drawing)&lt;/b&gt;: 입체(직육면체)의 세 모서리가 서로 **120&amp;deg;**의 각도를 이루도록 표현하는 투상도입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅱ. 조경설계 과정 및 이론&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;설계 프로세스&lt;/b&gt;  &amp;zwj; 
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;설계 과정&lt;/b&gt;: 대지 조사 및 분석 &amp;rarr; 설계 개념(콘셉트) 설정 &amp;rarr; 기본설계 &amp;rarr; 실시설계&lt;/li&gt;
&lt;li&gt;&lt;b&gt;기본 설계도서&lt;/b&gt;: 배치도, 정지계획도, 식재계획도, 시설물설계도, 설계 개요서, 공사비 계산서, 시방서 등을 포함합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;시방서&lt;/b&gt;: 공사의 기술적 기준과 재료, 공법 등을 명시한 문서.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;표준시방서&lt;/b&gt;: 정부가 제시하는 일반적인 시공 기준.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;설계도서 적용 우선순위&lt;/b&gt;: 분쟁이나 내용 충돌 시 &lt;b&gt;특별 시방서 &amp;gt; 설계도면 &amp;gt; 표준 시방서 &amp;gt; 공사내역서&lt;/b&gt; 순으로 우선 적용합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;설계 원리 및 경관 분석&lt;/b&gt;  ️
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;공간 형성의 3요소&lt;/b&gt;: 공간을 구성하는 가장 기본적인 요소는 **바닥면, 수직면(벽면), 천장면(관계면)**입니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;경관의 우세 요소&lt;/b&gt;: 시각적으로 경관을 지배하는 요소로 &lt;b&gt;형태, 선, 색채, 질감&lt;/b&gt;이 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;리튼(Litton)의 산림경관 유형&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;기본 유형&lt;/b&gt;: 전경관, 지형경관, 위요경관, 초점경관&lt;/li&gt;
&lt;li&gt;&lt;b&gt;보조 유형&lt;/b&gt;: 관개경관, 세부경관, 일시경관&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;파노라믹 경관&lt;/b&gt;: 원거리의 넓은 경치를 한눈에 조망할 수 있는 경관.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;아이버슨(Iverson)의 경관통제점&lt;/b&gt;: 이용자의 주 동선 상에서 경관을 평가하기 위해 설정하는 지점.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;생태자연도&lt;/b&gt;: 전국의 자연환경을 생태적 가치에 따라 등급화하여 &lt;b&gt;1:25,000&lt;/b&gt; 축척의 지도에 표시한 것.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅲ. 색채 계획&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;색의 기본 속성 및 체계&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;먼셀(Munsell)의 표색계&lt;/b&gt;: 색을 **색상(Hue), 명도(Value), 채도(Chroma)**의 세 속성으로 표현하며, **HV/C (색상 명도/채도)**로 표기합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;먼셀의 기본 5색&lt;/b&gt;: 빨강(R), 노랑(Y), 초록(G), 파랑(B), 보라(P)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;무채색&lt;/b&gt;: 색상과 채도가 없고 &lt;b&gt;명도&lt;/b&gt;만으로 표현되는 색 (흰색, 회색, 검은색).&lt;/li&gt;
&lt;li&gt;&lt;b&gt;오방색&lt;/b&gt;: 한국 전통 색상. 황(중앙), 청(동), 백(서), 적(남), 흑(북).&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;색채의 지각과 대비 효과&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;진출색(팽창색)&lt;/b&gt;: 실제보다 가깝고 커 보이는 색. &lt;b&gt;따뜻한 색(난색), 명도와 채도가 높은 색&lt;/b&gt;.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;후퇴색(수축색)&lt;/b&gt;: 실제보다 멀고 작아 보이는 색. &lt;b&gt;차가운 색(한색), 명도와 채도가 낮은 색&lt;/b&gt;.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;계시대비&lt;/b&gt;: 먼저 본 색의 영향(잔상)으로 다음에 보는 색이 다르게 보이는 현상.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;푸르킨예 현상(Purkinje Effect)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;밝은 곳(주광)&lt;/b&gt;: 장파장인 &lt;b&gt;빨강, 주황&lt;/b&gt; 계열이 잘 보임.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;어두운 곳(암소)&lt;/b&gt;: 단파장인 &lt;b&gt;파랑, 청록&lt;/b&gt; 계열이 더 잘 보임.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;헤링(Hering)의 반대색설&lt;/b&gt;: 인간의 시각 시스템이 &lt;b&gt;빨강&amp;harr;녹색, 노랑&amp;harr;파랑, 검정&amp;harr;흰색&lt;/b&gt;의 반대색 쌍으로 정보를 처리한다는 이론.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅳ. 시설물 설계 기준&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;휴게 및 편의시설&lt;/b&gt; 벤치
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;벤치&lt;/b&gt;: 앉는 판 높이 &lt;b&gt;34~46cm&lt;/b&gt;, 폭 &lt;b&gt;38~45cm&lt;/b&gt;, 등받이 각도 **96~110&amp;deg;**가 적절.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;쓰레기통&lt;/b&gt;: 이용자의 동선이 집중되는 단위 공간마다 1개소 이상 배치.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;조형물 관람 거리&lt;/b&gt;: 감상을 위해 시설물 높이의 &lt;b&gt;2~3배&lt;/b&gt; 정도 거리를 확보.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;놀이 및 운동시설&lt;/b&gt;  &amp;zwj;♂️
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;모래밭&lt;/b&gt;: 안전을 위해 깊이를 &lt;b&gt;30cm 이상&lt;/b&gt;으로 설치.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;배구장&lt;/b&gt;: 길이 18m, 너비 9m&lt;/li&gt;
&lt;li&gt;&lt;b&gt;농구장&lt;/b&gt;: 길이 28m, 너비 15m&lt;/li&gt;
&lt;li&gt;&lt;b&gt;배드민턴장&lt;/b&gt;: 세로 13.4m, 가로 6.1m&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;보행 및 교통시설&lt;/b&gt; ♿
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;계단&lt;/b&gt;: 단 높이 &lt;b&gt;18cm 이하&lt;/b&gt;, 단 너비 &lt;b&gt;26cm 이상&lt;/b&gt;. 유효 높이 &lt;b&gt;2.1m 이상&lt;/b&gt;. 높이 &lt;b&gt;2m&lt;/b&gt; 마다 너비 120cm 이상의 참(계단참) 설치.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;i&gt;계단 공식&lt;/i&gt;: &lt;b&gt;2 &amp;times; 단높이(h) + 단너비(b) = 60~65cm&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;휠체어 접근로&lt;/b&gt;: 유효폭을 &lt;b&gt;1.2m 이상&lt;/b&gt;으로 확보.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;보행자도로&lt;/b&gt;: 유모차 등을 고려한 최대 경사는 &lt;b&gt;8%&lt;/b&gt; (1/12), 포장면의 횡단 배수 경사는 &lt;b&gt;2%&lt;/b&gt; 이하.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;세미 몰(Semi-mall)&lt;/b&gt;: 차량 통행은 허용하되, 차량 속도와 주차 공간을 줄이고 보행 공간을 넓힌 보행자 우선도로.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅴ. 시공 및 재료 관련 지식&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;모르타르 배합비 (시멘트 : 모래)&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;치장줄눈용&lt;/b&gt;: 1 : 1&lt;/li&gt;
&lt;li&gt;&lt;b&gt;아치쌓기용&lt;/b&gt;: 1 : 2&lt;/li&gt;
&lt;li&gt;&lt;b&gt;일반 조적(벽돌쌓기)용&lt;/b&gt;: 1 : 3&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;기타&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;알베도(Albedo) 값&lt;/b&gt;: 태양 복사 에너지의 반사율. &lt;b&gt;갓 내린 눈 &amp;gt; 오래된 눈 &amp;gt; 초지 &amp;gt; 산림 &amp;gt; 바다&lt;/b&gt; 순으로 높음.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;경사도(%) 계산&lt;/b&gt;: &lt;b&gt;(수직높이 / 수평거리) &amp;times; 100&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>기사/조경기사</category>
      <category>국가기술자격증</category>
      <category>조경기능사</category>
      <category>조경기사</category>
      <category>조경기사 빈출개념</category>
      <category>조경기사 요약정리</category>
      <category>조경기사 정리</category>
      <category>조경기사 필기</category>
      <category>조경산업기사</category>
      <category>조경설계</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/278</guid>
      <comments>https://sharpbrain94.tistory.com/278#entry278comment</comments>
      <pubDate>Thu, 21 Aug 2025 12:30:51 +0900</pubDate>
    </item>
    <item>
      <title>[조경기사]빈출개념-2교시 조경계획</title>
      <link>https://sharpbrain94.tistory.com/277</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wc0lZ/btsPWuxy4Sr/xBKLJBKEGtJjxLI4A9fEak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wc0lZ/btsPWuxy4Sr/xBKLJBKEGtJjxLI4A9fEak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wc0lZ/btsPWuxy4Sr/xBKLJBKEGtJjxLI4A9fEak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fwc0lZ%2FbtsPWuxy4Sr%2FxBKLJBKEGtJjxLI4A9fEak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;609&quot; height=&quot;343&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅰ. 조경계획의 과정과 평가&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;조경계획 및 설계 과정&lt;/b&gt;  ️ 기본전제 설정 &amp;rarr; 관련 자료수집 및 분석 &amp;rarr; 분석결과 종합 &amp;rarr; 기본구상(콘셉트 설정) &amp;rarr; 대안 작성 및 평가 &amp;rarr; 기본계획(Master Plan) &amp;rarr; 기본설계 &amp;rarr; 실시설계 &amp;rarr; 시공 &amp;rarr; 이용 후 평가 및 관리&lt;/li&gt;
&lt;li&gt;&lt;b&gt;기본계획(Master Plan)의 내용&lt;/b&gt; &lt;b&gt;토지이용계획, 동선계획, 시설물 배치계획, 식재계획, 하부구조(기반시설)계획, 집행계획&lt;/b&gt; 등을 포함하는 종합적인 계획 단계.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;계획(Planning)의 일반적 단계&lt;/b&gt; 목표 설정 &amp;rarr; 기준 및 방침 모색 &amp;rarr; 대안 작성 및 평가 &amp;rarr; 최종안 결정 및 시행&lt;/li&gt;
&lt;li&gt;&lt;b&gt;세부 계획 수립 과정&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;토지이용계획&lt;/b&gt;: 토지이용분류 &amp;rarr; 부지 적합성 분석(적지분석) &amp;rarr; 기능별 종합 배분&lt;/li&gt;
&lt;li&gt;&lt;b&gt;교통&amp;middot;동선계획&lt;/b&gt;: 통행량 분석(시각, 사진 분석 등) &amp;rarr; 통행량 배분 &amp;rarr; 통행로 선정&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;계획 관련 평가&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;환경영향평가(EIA)&lt;/b&gt;: 개발 사업 &lt;b&gt;시행 전&lt;/b&gt;에 생태, 사회, 경관 등에 미칠 영향을 미리 예측하고 평가하는 것.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;이용 후 평가(POE)&lt;/b&gt;: 시설물이 완공되어 일정 기간 이용된 &lt;b&gt;후에&lt;/b&gt; 계획과 설계의 적절성을 평가하는 것.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅱ. 조경계획 이론 및 분석&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;도시계획 이론&lt;/b&gt;  ️
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;페리(C. Perry)의 근린주구 이론&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;규모&lt;/b&gt;: 초등학교를 중심으로 도보권 인구 구성 (약 5,000명)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;특징&lt;/b&gt;: 내부 통과교통 배제, 간선도로가 주구 외곽을 둘러쌈, 공원 및 공공시설 배치, 근린상가 설치&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;뉴어바니즘(New Urbanism)&lt;/b&gt;: 자동차 중심에서 벗어나 &lt;b&gt;보행자 중심&lt;/b&gt;의 상호 연결된 가로망과 복합용도 개발을 추구.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;쿨데삭(Cul-de-sac)&lt;/b&gt;: 막다른 도로 형태로, 주거단지의 차량 통행을 줄여 안전하고 쾌적한 보행환경 및 녹지 조성이 용이.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;경관 분석 및 도시 이미지&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;케빈 린치(Kevin Lynch)의 도시 이미지 5요소&lt;/b&gt;: 사람들이 도시를 인지하는 5가지 요소.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;통로(Paths)&lt;/b&gt;: 도로, 보도, 철도 등 동선&lt;/li&gt;
&lt;li&gt;&lt;b&gt;경계(Edges)&lt;/b&gt;: 지역을 구분 짓는 강, 철책, 해안선 등&lt;/li&gt;
&lt;li&gt;&lt;b&gt;지구(Districts)&lt;/b&gt;: 특징을 공유하는 일정 범위의 지역&lt;/li&gt;
&lt;li&gt;&lt;b&gt;결절점(Nodes)&lt;/b&gt;: 교차로, 광장 등 동선이 모이는 초점&lt;/li&gt;
&lt;li&gt;&lt;b&gt;랜드마크(Landmark)&lt;/b&gt;: 외부에서 바라보는 상징물 (예: 탑, 동상)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;시각&amp;middot;미학적 분석가&lt;/b&gt;: &lt;b&gt;틸(Thiel), 할프린(Halprin), 애버나티&lt;/b&gt; 등.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;경관분석 접근법&lt;/b&gt;: 생태학적, 형식미학적, 경제학적 접근 등 다양한 관점에서 분석.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;환경심리 및 행태&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;개인적 공간(Personal Space)&lt;/b&gt;: 보이지 않는 영역.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;개인적 거리&lt;/b&gt;: 45cm ~ 1.2m (친구, 동료 간의 거리)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;공적 거리&lt;/b&gt;: 3.6m 이상 (강연, 연설 등)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;영역성(Territoriality)&lt;/b&gt;: 특정 공간에 대한 소유의식.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;1차 영역&lt;/b&gt;: 사적 공간 (집, 개인 사무실)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;2차 영역&lt;/b&gt;: 특정 집단이 공유하는 공간 (교실, 동아리방)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;공적 영역&lt;/b&gt;: 누구나 접근 가능한 공간 (광장, 공원, 해변)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;로렌스 할프린(L. Halprin)&lt;/b&gt;: 인간과 공간의 움직임을 기호로 표현하는 **모테이션(Motation)**을 고안.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;매슬로우(Maslow)의 욕구 5단계&lt;/b&gt;: &lt;b&gt;생리적 &amp;rarr; 안전 &amp;rarr; 소속과 애정 &amp;rarr; 존경 &amp;rarr; 자아실현&lt;/b&gt;의 순서로 상위 욕구가 발현.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;지각 과정&lt;/b&gt;: 자극에 대한 인지 과정은 &lt;b&gt;지각 &amp;rarr; 판단 &amp;rarr; 반응&lt;/b&gt;의 순서로 일어남.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;생태 및 레크리에이션 계획&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;맥하그(Ian McHarg)의 생태학적 계획&lt;/b&gt;: 자연의 생태적 질서가 인간 환경의 물리적 형태를 결정해야 한다는 이론. (중첩법-Overlay 기법 활용)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;골드(S. Gold)의 레크리에이션 접근법&lt;/b&gt;: 자원, 활동, 경제, 행태, 종합적 접근 방법.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;레크리에이션 공간 수요 예측&lt;/b&gt;: 최대 일 이용량 = 최대 시 이용객 수 / 회전율&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅲ. 대상지 조사 및 분석&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;환경 조사&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;자연환경&lt;/b&gt;: 식생, 토양, 지질, 지형, 기후, 수문 등. **리모트 센싱(원격탐사)**을 통한 환경조사 포함.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;인문&amp;middot;사회환경&lt;/b&gt;: 인구, 토지이용, 교통, 시설물, 역사&amp;middot;문화유산, 인간 행태, 공간 수요량 등.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;토양 분류(SoC2)&lt;/b&gt; 토양 특성을 나타내는 기호로, &lt;b&gt;So&lt;/b&gt;(토성), &lt;b&gt;C&lt;/b&gt;(경사도 A~F%), &lt;b&gt;2&lt;/b&gt;(침식 등급 1~4) 순서로 표기.&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅳ. 관련 법규 및 제도&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;국토의 계획 및 이용에 관한 법률&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;관리지역의 세분&lt;/b&gt;: &lt;b&gt;보전관리지역, 생산관리지역, 계획관리지역&lt;/b&gt;.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;개발제한구역&lt;/b&gt;: 지정 또는 변경은 &lt;b&gt;도시&amp;middot;군관리계획&lt;/b&gt;으로 결정.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;도시공원 및 녹지 등에 관한 법률&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;공원녹지&lt;/b&gt;: 도시공원, 녹지, 유원지, 공공공지, 저수지 등을 포함. (국토교통부령으로 정함)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;주제공원&lt;/b&gt;: 법적으로 &lt;b&gt;역사, 문화, 수변, 묘지, 체육공원&lt;/b&gt; 등으로 세분됨.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;1인당 도시공원 확보 기준 면적&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;개발제한구역 및 녹지지역 &lt;b&gt;포함 시: 6㎡&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;개발제han구역 및 녹지지역 &lt;b&gt;제외 시: 3㎡&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;녹지의 세분&lt;/b&gt;: 기능에 따라 &lt;b&gt;완충녹지, 경관녹지, 연결녹지&lt;/b&gt;로 구분.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;자연공원법&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;국립공원 지정&amp;middot;관리&lt;/b&gt;: &lt;b&gt;환경부장관&lt;/b&gt;이 담당. (참고: &lt;b&gt;지리산&lt;/b&gt;이 한국 최초의 국립공원)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;자연공원법상 용도지구&lt;/b&gt;: &lt;b&gt;공원자연보존지구, 공원자연환경지구, 공원마을지구, 공원문화유산지구&lt;/b&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅴ. 시설물 계획 및 기준&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;공원 시설의 분류&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;휴양시설&lt;/b&gt;: 야유회장, 야영장, 경로당, 노인복지회관 등.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;편익시설&lt;/b&gt;: 휴게음식점, 전망대, 음수장, 유스호스텔, 약국, 우체통 등.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;교양시설&lt;/b&gt;: 도서관, 온실, 야외극장, 미술관, 청소년수련시설, 어린이집 등.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;시설 규모 및 수용력 산정&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;관광지 동시수용력&lt;/b&gt;: 방문객 수 &amp;times; 최대일률 &amp;times; 회전율 &amp;times; 서비스율&lt;/li&gt;
&lt;li&gt;&lt;b&gt;용적률&lt;/b&gt;: 대지면적에 대한 건축물 &lt;b&gt;연면적&lt;/b&gt;(각 층 바닥면적의 합계)의 비율. (공식: (연면적 / 대지면적) &amp;times; 100)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;교통 및 주차 시설&lt;/b&gt;  
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;임도&lt;/b&gt;: 휴양림 내 주차장과 주요 시설을 순환&amp;middot;연결하는 도로.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;노외주차장&lt;/b&gt;: 400대 초과 시 출구와 입구를 분리.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;주차 방식&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;45&amp;deg; 주차&lt;/b&gt;: 주차는 편리하지만 토지이용 효율은 다소 낮음.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>기사/조경기사</category>
      <category>국가기술자격증</category>
      <category>조경계획</category>
      <category>조경기능사</category>
      <category>조경기사</category>
      <category>조경기사 빈출개념</category>
      <category>조경기사 요약정리</category>
      <category>조경기사 정리</category>
      <category>조경기사 필기</category>
      <category>조경산업기사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/277</guid>
      <comments>https://sharpbrain94.tistory.com/277#entry277comment</comments>
      <pubDate>Wed, 20 Aug 2025 12:30:19 +0900</pubDate>
    </item>
    <item>
      <title>[조경기사]빈출개념-1교시 조경사</title>
      <link>https://sharpbrain94.tistory.com/276</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eSgrZk/btsPY9sitto/FVHq9ZNn6tcCLVAo1v0htk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eSgrZk/btsPY9sitto/FVHq9ZNn6tcCLVAo1v0htk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eSgrZk/btsPY9sitto/FVHq9ZNn6tcCLVAo1v0htk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeSgrZk%2FbtsPY9sitto%2FFVHq9ZNn6tcCLVAo1v0htk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;553&quot; height=&quot;311&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅰ. 동양 조경사&lt;/b&gt;&lt;/h3&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;1. 한국의 정원&lt;/b&gt;&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;삼국시대 ~ 통일신라&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;고구려 안학궁&lt;/b&gt;: 자연 지형을 활용한 곡선형 연못과 인공섬이 특징인 자연풍경식 정원 유적.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;백제 궁남지 (무왕)&lt;/b&gt;: 신선사상을 바탕으로 연못 중앙에 방장선산을 상징하는 섬을 둔 현존 최고(最古)의 인공 연못.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;통일신라 안압지, 포석정&lt;/b&gt;: 화려한 왕실 정원의 모습을 보여주는 안압지와 왕의 유희 공간이었던 곡수거 유적 포석정.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;고려시대&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;내원서&lt;/b&gt;: 궁궐의 정원을 전문적으로 관리하던 관청.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;이궁 정원&lt;/b&gt;: 수덕궁원, 장원정 등 왕이 머물던 별궁의 정원들.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;문수원 남지&lt;/b&gt;: 섬 없이 삼산석(三山石)을 두어 신선세계를 표현한 사다리꼴 형태의 연못.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;사륜정 (이규보)&lt;/b&gt;: 필요에 따라 이동이 가능하도록 설계된 독특한 이동식 정자.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;조선시대&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;궁궐 정원&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;경복궁 경회루&lt;/b&gt;: 천원지방 사상을 상징하는 방지방도(方池方島) 형태의 대표적 누각.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;창덕궁 부용지&lt;/b&gt;: 방지원도(方池圓島) 형태로 조영되었으며, 정조가 총애한 아름다운 궁궐 속 연못.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;창덕궁 옥류천 일원&lt;/b&gt;: 청의정, 소요정 등 여러 정자가 어우러진 왕의 휴식처.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;별서 정원 (민간 정원)&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;양산보의 소쇄원&lt;/b&gt;: 자연 계류를 중심으로 한 계류식 정원의 정수이자 선비의 이상향을 담은 별서.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;윤선도의 부용동 정원&lt;/b&gt;: 세연정(방지방도)을 중심으로 아름다운 자연 속에 조성된 선비의 은거지.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;강릉 선교장 활래정&lt;/b&gt;: 주택 정원 내에 조성된 방지방도 형태의 연못과 정자.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;조선시대 정원 요소&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;방지원도(方池圓島)의 예&lt;/b&gt;: 창덕궁 부용지, 다산초당, 윤증고택 연못.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;방지방도(方池方島)의 예&lt;/b&gt;: 경복궁 경회루, 부용동 세연정, 선교장 활래정.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;누각과 정자&lt;/b&gt;: 누각은 조망을 위한 개방형 건축물(방X), 정자는 휴식을 위한 소규모 건축물(방O)인 경우가 많음.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;취병&lt;/b&gt;: 식물을 엮어 만든 살아있는 생울타리 담장.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;2. 중국의 정원&lt;/b&gt;&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;은&amp;middot;주&amp;middot;진&lt;/b&gt;: 수렵을 위한 공간인 &lt;b&gt;수렵원&lt;/b&gt;(은), 과수원(원)&amp;middot;채소밭(포)&amp;middot;동물원(유)의 개념 등장(주), 신선사상의 영향을 받은 &lt;b&gt;난지궁&lt;/b&gt;(진).&lt;/li&gt;
&lt;li&gt;&lt;b&gt;한&lt;/b&gt;: &lt;b&gt;상림원&lt;/b&gt;(무제)에 봉래&amp;middot;방장&amp;middot;영주 삼신산을 모방한 &lt;b&gt;태액지&lt;/b&gt;를 조성하여 신선사상을 표현.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;진 ~ 남&amp;middot;북조&lt;/b&gt;: &lt;b&gt;왕희지&lt;/b&gt;의 『난정기』를 통해 &lt;b&gt;곡수거&lt;/b&gt;의 풍류를 엿볼 수 있으며, &lt;b&gt;도연명&lt;/b&gt;의 귀거래사는 은일적 자연관에 영향.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;당&lt;/b&gt;: &lt;b&gt;이덕유&lt;/b&gt;의 『평천산장』 등 개인 별장이 발달하며 신선사상이 계승됨.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;송&lt;/b&gt;: &lt;b&gt;만세산(간악)&lt;/b&gt; 정원을 조성하여 자연의 풍경을 축소하여 표현(축경). &lt;b&gt;사마광&lt;/b&gt;의 『독락원기』, &lt;b&gt;주돈이&lt;/b&gt;의 『애련설』 등 정원 관련 문학이 발달. 소주 4대 명원인 &lt;b&gt;창랑정&lt;/b&gt;이 조성.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;원&lt;/b&gt;: 소주 4대 명원 중 하나인 &lt;b&gt;사자림&lt;/b&gt; 조성.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;명&lt;/b&gt;: &lt;b&gt;계성&lt;/b&gt;의 『원야(園冶)』(정원 기술서), &lt;b&gt;문진형&lt;/b&gt;의 『장물지』(정원 평론서) 등 이론서 등장. 소주 4대 명원인 &lt;b&gt;졸정원, 유원&lt;/b&gt; 조성.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;청&lt;/b&gt;: 기존 정원을 집대성한 &lt;b&gt;이화원&lt;/b&gt;(만수산, 곤명호)과 동양 최초로 서양식 분수 정원을 도입한 &lt;b&gt;원명원&lt;/b&gt; 조성.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;3. 일본의 정원&lt;/b&gt;&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;아스카&amp;middot;나라 시대&lt;/b&gt;: 백제 유민 &lt;b&gt;노자공&lt;/b&gt;이 수미산, 오교 등을 축조. 불교와 신선사상이 혼합된 &lt;b&gt;임천식&lt;/b&gt; 정원이 특징.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;헤이안 시대&lt;/b&gt;: &lt;b&gt;침전조&lt;/b&gt; 양식의 주택과 어우러진 &lt;b&gt;회유임천식&lt;/b&gt; 정원 발달. 일본 최초의 조원서인 &lt;b&gt;귤준망&lt;/b&gt;의 『작정기』 저술. 정토사상의 영향으로 &lt;b&gt;평등원&lt;/b&gt; 등 정토정원 조성.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;가마쿠라 시대&lt;/b&gt;: 선종의 영향을 받은 선종 정원(&lt;b&gt;서방사, 천룡사&lt;/b&gt;) 등장.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;무로마치 시대&lt;/b&gt;: 물을 사용하지 않고 돌과 모래로 산수를 표현하는 &lt;b&gt;고산수식(카레산스이)&lt;/b&gt; 정원 양식이 확립.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;축산고산수&lt;/b&gt;: 입체적, 구상적 표현 (예: 대덕사 대선원)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;평정고산수&lt;/b&gt;: 평면적, 추상적 표현 (예: 용안사 석정)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;모모야마 시대&lt;/b&gt;: 다도 문화의 발달로 석등, 디딤돌, 쓰쿠바이(수수분) 등을 갖춘 &lt;b&gt;다정(茶庭) 양식&lt;/b&gt;이 유행. (예: 삼보원)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;에도 시대&lt;/b&gt;: 회유임천식에 다정 양식이 결합된 대규모 &lt;b&gt;회유식(다이묘) 정원&lt;/b&gt;이 주를 이룸. (예: &lt;b&gt;계리궁, 수학원 이궁&lt;/b&gt;)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;메이지 시대&lt;/b&gt;: 서양 문화의 영향으로 일본 최초의 서양식 도시공원인 &lt;b&gt;히비야 공원&lt;/b&gt;이 탄생.&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Ⅱ. 서양 조경사&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;고대&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;메소포타미아&lt;/b&gt;: 지구라트(Ziggurat)라는 신전 건축이 특징이며, 바빌론의 공중정원, 페르시아의 &lt;b&gt;파라다이스 가든&lt;/b&gt;으로 이어지는 정원 문화의 기원.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;이집트&lt;/b&gt;: 나일강의 물을 이용하고 높은 담을 둘러싼 폐쇄적&amp;middot;직선적&amp;middot;축적(軸的)인 정원. &lt;b&gt;핫셉수트 여왕의 장제신전&lt;/b&gt;이 대표적.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;그리스&lt;/b&gt;: 공공생활의 중심인 도시광장 &lt;b&gt;아고라(Agora)&lt;/b&gt; 발달. 도시계획가 &lt;b&gt;히포다무스&lt;/b&gt;의 격자형 도시계획. 건축양식은 도리아 &amp;rarr; 이오니아 &amp;rarr; 코린트 순으로 발전.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;로마&lt;/b&gt;: 그리스 아고라에서 유래한 공공 광장 &lt;b&gt;포럼(Forum)&lt;/b&gt;. 주택 정원은 공적 공간인 **아트리움(제1중정)**과 사적 공간인 **페리스틸리움(제2중정)**으로 구성.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;중세&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;유럽&lt;/b&gt;: 실용성을 중시한 &lt;b&gt;수도원 정원&lt;/b&gt;(중세 전기)과 방어적 성격의 &lt;b&gt;성곽 정원&lt;/b&gt;(중세 후기). 중앙에 샘이나 분수를 둔 회랑식 중정인 &lt;b&gt;클로이스터 가든&lt;/b&gt;이 특징.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;이슬람&lt;/b&gt;: 스페인 &lt;b&gt;알함브라 궁전&lt;/b&gt;의 사자의 중정, 알베르카 중정. 페르시아 &lt;b&gt;이스파한&lt;/b&gt;의 차하르바그(4분원) 양식.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;르네상스 ~ 바로크&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;이탈리아 르네상스 (16C)&lt;/b&gt;: 구릉지를 활용한 &lt;b&gt;노단건축식&lt;/b&gt; 정원 발달. 계단, 캐스케이드, 분수 등 물의 동적인 이용이 특징.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;빌라 란테 (비뇰라)&lt;/b&gt;: 강력한 중심축과 수경시설이 특징.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;빌라 데스테 (리고리오)&lt;/b&gt;: 물풍금(오르간 분수) 등 화려한 수경관.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;프랑스 평면기하학식 (17C)&lt;/b&gt;: 평탄한 지형에 인간의 의지로 자연을 재구성. 넓은 수면, 화단(파르테르), 비스타(통경선), 총림(보스케)이 특징.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;앙드레 르 노트르&lt;/b&gt;: &lt;b&gt;보르 비 콩트&lt;/b&gt;를 설계하고 &lt;b&gt;베르사유 궁전&lt;/b&gt; 정원을 완성하여 프랑스 정형식의 절정을 이룸.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;영국 정형식 (17C)&lt;/b&gt;: 매듭화단(Knot Garden), 토피어리, 볼링그린 등 아기자기한 요소가 특징. (예: &lt;b&gt;햄프턴 코트&lt;/b&gt;)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;18세기 자연풍경식&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;영국 풍경식 정원의 흐름&lt;/b&gt;: &lt;b&gt;브리지맨&lt;/b&gt;에서 시작하여 &lt;b&gt;윌리엄 켄트&lt;/b&gt;가 발전시키고, &lt;b&gt;'케이퍼빌리티' 브라운&lt;/b&gt;이 완성했으며, &lt;b&gt;험프리 랩턴&lt;/b&gt;이 이론적으로 집대성함.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;주요 인물과 특징&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;L. 브라운&lt;/b&gt;: 부드러운 잔디 구릉, 잔잔한 호수, 빛과 그늘의 대비 강조.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;W. 챔버&lt;/b&gt;: 중국 정원을 영국에 소개.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;H. 랩턴&lt;/b&gt;: 설계안을 그림으로 표현한 &lt;b&gt;레드북(Red Book)&lt;/b&gt; 제작.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;대표 정원 및 기법&lt;/b&gt;:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;스토우 가든&lt;/b&gt;: 영국 풍경식 정원의 변화과정을 보여주는 전시장과 같음.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;하하(Ha-Ha) 기법&lt;/b&gt;: 정원과 밖의 경치를 단절시키지 않기 위해 만든 마른 도랑.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;19세기 근대 공원&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;버큰헤드 파크 (조셉 팩스턴)&lt;/b&gt;: 세계 최초로 &lt;b&gt;공공 기금(세금)으로 조성&lt;/b&gt;되어 모든 시민에게 개방된 공원.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;센트럴 파크 (옴스테드, 보)&lt;/b&gt;: 공모전 당선작인 &lt;b&gt;그린스워드 계획&lt;/b&gt;에 따라 조성된 미국 최초의 대규모 도시공원.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;국립공원 운동&lt;/b&gt;: &lt;b&gt;옐로우스톤&lt;/b&gt;을 시작으로 미국의 국립공원 제도 확립(1872).&lt;/li&gt;
&lt;li&gt;&lt;b&gt;도시미화운동&lt;/b&gt;: 1893년 &lt;b&gt;시카고 만국박람회&lt;/b&gt;가 계기가 됨.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;20세기 현대 조경&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;하워드&lt;/b&gt;: 이상적 도시 모델인 &lt;b&gt;전원도시(Garden City)&lt;/b&gt; 이론 제창.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;스타인 &amp;amp; 라이트&lt;/b&gt;: 하워드의 이론을 실제 구현한 계획도시 &lt;b&gt;래드번&lt;/b&gt; 건설.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>기사/조경기사</category>
      <category>국가기술자격증</category>
      <category>조경계획</category>
      <category>조경관리</category>
      <category>조경기능사</category>
      <category>조경기사</category>
      <category>조경기사 빈출개념</category>
      <category>조경사</category>
      <category>조경설계</category>
      <category>조경시공</category>
      <category>조경식재</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/276</guid>
      <comments>https://sharpbrain94.tistory.com/276#entry276comment</comments>
      <pubDate>Tue, 19 Aug 2025 21:35:35 +0900</pubDate>
    </item>
    <item>
      <title>결혼과 출산, &amp;quot;너무 이르다&amp;quot;는 말이 주는 무게</title>
      <link>https://sharpbrain94.tistory.com/275</link>
      <description>&lt;h2 style=&quot;text-align: center;&quot; data-end=&quot;254&quot; data-start=&quot;217&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;사랑하는 사람과 결혼하고 싶은데, 마음이 자꾸 흔들린다&lt;/b&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;356&quot; data-start=&quot;256&quot; data-ke-size=&quot;size18&quot;&gt;나는 올해 서른둘이다.&lt;br /&gt;이 나이면 결혼 얘기 나오는 게 이상한 일은 아니다.&lt;br /&gt;게다가 나한텐 정말 사랑하는 사람이 있고,&lt;br /&gt;그 사람과 인생을 함께하고 싶은 마음도 확고하다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;427&quot; data-start=&quot;358&quot; data-ke-size=&quot;size18&quot;&gt;그래서 결혼을 이야기했다.&lt;br /&gt;여자친구도 처음엔 &amp;ldquo;좋다&amp;rdquo;고 했다.&lt;br /&gt;그렇게 우린 조금씩 현실적인 얘기들을 꺼내기 시작했다.&lt;/p&gt;
&lt;hr data-end=&quot;432&quot; data-start=&quot;429&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-end=&quot;455&quot; data-start=&quot;434&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;갑자기 분위기가 이상해졌다&lt;/b&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;539&quot; data-start=&quot;457&quot; data-ke-size=&quot;size18&quot;&gt;어느 날부터 여자친구의 태도가 달라졌다.&lt;br /&gt;뭐랄까&amp;hellip; 약간 불안한 눈빛.&lt;br /&gt;&amp;ldquo;우리 너무 빨리 결혼하려는 거 아닐까?&amp;rdquo;&lt;br /&gt;&amp;ldquo;엄마가 반대하셔&amp;hellip;&amp;rdquo;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;635&quot; data-start=&quot;541&quot; data-ke-size=&quot;size18&quot;&gt;그 말이 나올 줄 몰랐다.&lt;br /&gt;나는 여자친구와 나, 우리 둘만의 문제라고 생각했다.&lt;br /&gt;근데 그게 아니더라.&lt;br /&gt;결혼이라는 건&amp;hellip; 가족과 가족이 합쳐지는 일이기도 하니까.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;736&quot; data-start=&quot;637&quot; data-ke-size=&quot;size18&quot;&gt;여자친구 어머니는 우릴 걱정하셨다.&lt;br /&gt;너무 이른 결정 아니냐고.&lt;br /&gt;그런 큰일을 너희 둘이만 결정하는 게 맞냐고.&lt;br /&gt;그 말, 이해한다.&lt;br /&gt;하지만 솔직히 좀 마음이 무거웠다.&lt;/p&gt;
&lt;hr data-end=&quot;741&quot; data-start=&quot;738&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-end=&quot;773&quot; data-start=&quot;743&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;그런데 또 여자친구가 말한다, &amp;ldquo;하자고.&amp;rdquo;&lt;/b&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;823&quot; data-start=&quot;775&quot; data-ke-size=&quot;size18&quot;&gt;그렇게 한동안 결혼 얘기를 안 꺼냈다.&lt;br /&gt;나도 참고, 여자친구도 고민하는 것 같았다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;875&quot; data-start=&quot;825&quot; data-ke-size=&quot;size18&quot;&gt;그리고 며칠 전.&lt;br /&gt;여자친구가 다시 말하더라.&lt;br /&gt;&amp;ldquo;아빠랑 얘기하다가 아버지가 무작정 미룬다고 언제 결혼할지도 모르니, 일단 준비하면서 어머니를 설득해보래 난 오빠랑 결혼하고 싶어.&amp;rdquo;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;994&quot; data-start=&quot;877&quot; data-ke-size=&quot;size18&quot;&gt;그 말 듣고 솔직히 너무 기뻤다.&lt;br /&gt;근데&amp;hellip; 기쁜 만큼 &lt;b&gt;불안&lt;/b&gt;도 따라왔다.&lt;br /&gt;'이번엔 진짜일까?'&lt;br /&gt;'또 마음이 바뀌는 건 아닐까?'&lt;br /&gt;'혹시 또 어머니가 뭐라고 하시면, 다시 흔들리는 건 아닐까?'&lt;/p&gt;
&lt;hr data-end=&quot;999&quot; data-start=&quot;996&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-end=&quot;1024&quot; data-start=&quot;1001&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;내가 바라는 건 큰 게 아니다&lt;/b&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1082&quot; data-start=&quot;1026&quot; data-ke-size=&quot;size18&quot;&gt;나는 돈 많고 화려한 결혼식을 바라는 것도 아니고,&lt;br /&gt;무조건 내년에 해야 한다는 조급함도 없다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1126&quot; data-start=&quot;1084&quot; data-ke-size=&quot;size18&quot;&gt;그냥, &lt;b&gt;내가 진심이라는 것&lt;/b&gt;.&lt;br /&gt;&lt;b&gt;그 마음을 믿어줬으면 좋겠다.&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1231&quot; data-start=&quot;1128&quot; data-ke-size=&quot;size18&quot;&gt;여자친구 아버님은 내 얘기를 들으시고&lt;br /&gt;&amp;ldquo;포부도 있고, 딸을 정말 사랑하는 것 같다&amp;rdquo;고 해주셨다.&lt;br /&gt;그 한마디에 숨이 좀 트였다.&lt;br /&gt;적어도 누군가는 내 마음을 봐주고 있다는 느낌.&lt;/p&gt;
&lt;hr data-end=&quot;1236&quot; data-start=&quot;1233&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-end=&quot;1280&quot; data-start=&quot;1238&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;문제는&amp;hellip; 내 여자친구가 아직 완전히 나를 믿는지 모르겠다는 거다&lt;/b&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1318&quot; data-start=&quot;1282&quot; data-ke-size=&quot;size18&quot;&gt;물론 그녀도 고민 많을 거다.&lt;br /&gt;나 혼자만 불안한 건 아니겠지.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1378&quot; data-start=&quot;1320&quot; data-ke-size=&quot;size18&quot;&gt;근데 마음이라는 게 그렇다.&lt;br /&gt;한 번 흔들리면,&lt;br /&gt;그다음엔 &lt;b&gt;언제 또 바람 불까&lt;/b&gt; 걱정하게 된다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1444&quot; data-start=&quot;1380&quot; data-ke-size=&quot;size18&quot;&gt;지금 &amp;ldquo;하자&amp;rdquo;고 해도,&lt;br /&gt;다음 주엔 또 &amp;ldquo;미안, 다시 생각해보니까&amp;hellip;&amp;rdquo;&lt;br /&gt;이런 말이 나올까봐, 솔직히 무섭다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1484&quot; data-start=&quot;1446&quot; data-ke-size=&quot;size18&quot;&gt;나는 진심인데,&lt;br /&gt;그 진심이 계속 기다림으로만 소비되는 게 아프다.&lt;/p&gt;
&lt;hr data-end=&quot;1489&quot; data-start=&quot;1486&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-end=&quot;1530&quot; data-start=&quot;1491&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;결혼은 둘이 하는 건 맞는데, 때론 혼자 준비하는 기분이다&lt;/b&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1572&quot; data-start=&quot;1532&quot; data-ke-size=&quot;size18&quot;&gt;이 관계가 불안정해서가 아니라,&lt;br /&gt;지금 이 분위기가 날 그렇게 만든다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1621&quot; data-start=&quot;1574&quot; data-ke-size=&quot;size18&quot;&gt;나만 먼저 앞서가고 있는 기분.&lt;br /&gt;나만 진지하고, 나만 확신이 있는 것 같아서.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;1678&quot; data-start=&quot;1623&quot; data-ke-size=&quot;size18&quot;&gt;그래서 묻고 싶다.&lt;br /&gt;정말로&amp;hellip;&lt;br /&gt;지금 이 마음, &lt;b&gt;너도 나만큼 무겁게 쥐고 있는 거 맞아?&lt;/b&gt;&lt;/p&gt;</description>
      <category>일상</category>
      <category>결혼반대</category>
      <category>결혼시기</category>
      <category>결혼준비</category>
      <category>결혼현실</category>
      <category>부모님반대</category>
      <category>연애일기</category>
      <category>연애현실</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/275</guid>
      <comments>https://sharpbrain94.tistory.com/275#entry275comment</comments>
      <pubDate>Thu, 14 Aug 2025 12:30:22 +0900</pubDate>
    </item>
    <item>
      <title>눈물은 약함이 아니라 용기였다.</title>
      <link>https://sharpbrain94.tistory.com/274</link>
      <description>&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;2048&quot; data-origin-height=&quot;2048&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oLkA1/dJMb9NuPYUP/ooOahOPRQTks83wsb8ITkK/tfile.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oLkA1/dJMb9NuPYUP/ooOahOPRQTks83wsb8ITkK/tfile.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oLkA1/dJMb9NuPYUP/ooOahOPRQTks83wsb8ITkK/tfile.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoLkA1%2FdJMb9NuPYUP%2FooOahOPRQTks83wsb8ITkK%2Ftfile.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;400&quot; height=&quot;400&quot; data-origin-width=&quot;2048&quot; data-origin-height=&quot;2048&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;이전 직장에서 후배들의 얘기를 많이 들어주다 보니&lt;br /&gt;후배들이 나를 많이 찾곤했다&lt;br /&gt;후배 하나가 조심스레 물었다.&lt;br /&gt;&amp;ldquo;선배님, 요즘 후배들이 선배님께 제일 자주 하는 말이 뭐예요?&amp;rdquo;&lt;br /&gt;&lt;br /&gt;나는 웃으며 잠깐 생각에 잠겼다가 이렇게 답했다.&lt;br /&gt;&amp;ldquo;다들 그냥 울어&amp;rdquo;&lt;br /&gt;&lt;br /&gt;&amp;ldquo;네?&amp;rdquo;&lt;br /&gt;&lt;br /&gt;요즘은 마음의 건강을 챙기는 것이 중요하다고들 하지만, 막상 직장 안에서 감정을 드러내는 일은 여전히 쉽지 않다. &lt;br /&gt;&lt;br /&gt;겉으로는 멀쩡해 보여도 마음속에는 말 못 할 고민들이 쌓여 있는 경우가 많다. &lt;br /&gt;&lt;br /&gt;그래서인지 후배들은 나를 찾아오기까지 꽤 오랜 시간을 홀로 버텨내다, 결국 조용히 문을 두드린다.&lt;br /&gt;&lt;br /&gt;진지하게 이야기를 시작하기도 전에, 눈물부터 터지는 경우가 많다.&lt;br /&gt;차마 아무에게도 털어놓지 못했던 이야기를 내 앞에서 처음 꺼내는 순간, 그동안 눌러왔던 감정이 먼저 쏟아지는 것이다.&lt;br /&gt;&lt;br /&gt;어느 날은, 후배 한 명이 말없이 20~30분 가까이 조용히 울기만 했다.&lt;br /&gt;내가 해줄 수 있었던 건, 그저 말없이 곁을 지켜주는 일이었다.&lt;br /&gt;&lt;br /&gt;눈물이 그칠 때까지, 아무 말도 하지 않고 기다려주는 것. 그게 그날 그에게 가장 필요한 위로였는지도 모른다.&lt;br /&gt;&lt;br /&gt;그 모습을 보며 문득 생각했다.&lt;br /&gt;왜 우리는 쉽게 울지 못하는 걸까?&lt;br /&gt;왜 우는 걸 약하다고 생각하게 됐을까?&lt;br /&gt;&lt;br /&gt;어쩌면 우리는 눈물을 감정의 실패처럼 여기고 있는지도 모른다.&lt;br /&gt;슬픔이든 분노든, 울음으로 표현하면 내 약한 모습을 들킨 것 같고, 그게 누군가에게 폐를 끼치는 것처럼 느껴지는 거다. 그래서 이를 악물고, 울고 싶은 마음을 억누르며 버티는 거다.&lt;br /&gt;&lt;br /&gt;하지만 울음은 감정이 고장났다는 증거가 아니다.&lt;br /&gt;오히려 울음은, 무너질 듯한 마음이 아직 살아 있다는 증거다.&lt;br /&gt;&lt;br /&gt;울고 나면 마음이 정리된다.&lt;br /&gt;어지러운 생각도, 복잡한 감정도 눈물에 실려 흘러간다.&lt;br /&gt;마치 가슴속 깊은 곳에 맺혀 있던 무언가가 터져나와, 다시 숨을 쉬게 되는 것처럼.&lt;br /&gt;&lt;br /&gt;그래서 나는 가끔 이런 말을 해준다.&lt;br /&gt;&quot;참지 말고, 울고 싶을 땐 그냥 울어.&quot;&lt;br /&gt;&lt;br /&gt;울 수 있다는 건 복이다.&lt;br /&gt;눈물이 나올 정도로 슬픈 마음을 인정하고, 그걸 표현할 수 있는 자신을 받아들이는 것. 그 순간 곁에 누군가 있어 함께 울어줄 수 있다면, 우리는 다시 살아갈 힘을 얻는다.&lt;br /&gt;&lt;br /&gt;가끔은 울지 못하는 사람이 더 힘들어 보인다.&lt;br /&gt;자신의 약한 모습을 감추느라 더 고단해 보이고, 누군가 앞에서 마음을 놓지 못하는 그 마음이 더 안쓰럽다. 하지만 진짜 강한 사람은, 약해지는 걸 두려워하지 않는 사람이다. 자신의 감정을 인정하고, 있는 그대로 드러낼 수 있는 용기를 가진 사람.&lt;br /&gt;&lt;br /&gt;울음은 때론, 마음속 깊은 슬픔을 털어내는 첫걸음이 된다.&lt;br /&gt;울음을 멈추고 나면, 묵직했던 마음이 조금은 가벼워진다.&lt;br /&gt;그리고 그 가벼움이 우리를 다시 앞으로 나아가게 한다.&lt;br /&gt;&lt;br /&gt;그러니,&lt;br /&gt;울고 싶을 땐 그냥 울어도 괜찮아.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;</description>
      <category>일상</category>
      <category>감성에세이</category>
      <category>감정표현</category>
      <category>마음챙김</category>
      <category>울어도괜찮아</category>
      <category>위로</category>
      <category>직장인공감</category>
      <category>회사생활</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/274</guid>
      <comments>https://sharpbrain94.tistory.com/274#entry274comment</comments>
      <pubDate>Mon, 4 Aug 2025 12:30:28 +0900</pubDate>
    </item>
    <item>
      <title>1편 이스라엘과 이란은 왜 싸울까?</title>
      <link>https://sharpbrain94.tistory.com/271</link>
      <description>&lt;blockquote data-end=&quot;264&quot; data-start=&quot;113&quot; data-ke-style=&quot;style1&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;요즘 뉴스 봤어? 이스라엘이랑 이란이 거의 전쟁 직전까지 갔대&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-end=&quot;264&quot; data-start=&quot;113&quot; data-ke-size=&quot;size18&quot;&gt;&lt;br /&gt;이런 말, 주변에서 한 번쯤은 들어봤을 거야. 그런데 도대체 왜 저 두 나라는 그렇게 서로 못 잡아먹어서 안달일까? 그냥 뉴스 제목만 보면 &amp;lsquo;또 중동에서 싸우는 거겠지&amp;rsquo; 싶지만, 이번엔 조금 다르다.&lt;/p&gt;
&lt;p data-end=&quot;450&quot; data-start=&quot;266&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;450&quot; data-start=&quot;266&quot; data-ke-size=&quot;size18&quot;&gt;며칠 전, 미국이 &lt;b&gt;벙커버스터 폭탄&lt;/b&gt;이라는 초강력 무기를 직접 이란 핵 시설에 떨어뜨렸어. 그게 뭔지 몰라도, 이름부터 심상치 않지? 그냥 건물 날리는 수준이 아니라 &lt;b&gt;지하 깊숙한 벙커까지 뚫는 무기&lt;/b&gt;거든. 미국이 직접 움직였다는 건, 이스라엘과 이란만의 일이 아니라 &lt;b&gt;전 세계가 긴장해야 할 수준의 사건&lt;/b&gt;이라는 거야.&lt;/p&gt;
&lt;p data-end=&quot;450&quot; data-start=&quot;266&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;654&quot; data-start=&quot;452&quot; data-ke-size=&quot;size18&quot;&gt;그럼 왜 이렇게까지 된 걸까? 단순히 종교가 달라서? 옛날부터 사이가 안 좋아서?&lt;br /&gt;사실은 그보다 훨씬 복잡해. &lt;b&gt;종교, 이념, 핵무기, 외교, 대리전, 그리고 미국의 입장&lt;/b&gt;까지 다 얽혀 있어&lt;/p&gt;
&lt;p data-end=&quot;654&quot; data-start=&quot;452&quot; data-ke-size=&quot;size18&quot;&gt;그런 복잡한 배경을 하나하나 풀어보려고 해. 그냥 싸우는 이유가 아니라, 왜 지금 이 타이밍에, 어떤 맥락 속에서 전쟁 분위기가 고조되는지 말이지&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;728&quot; data-start=&quot;656&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-end=&quot;728&quot; data-start=&quot;656&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-end=&quot;728&quot; data-start=&quot;656&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;1. 이스라엘과 이란, 원래는 친구였다? &lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;사실 믿기 어렵겠지만, 이스라엘과 이란은 한때 &amp;lsquo;꽤 괜찮은 사이&amp;rsquo;였어&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;지금처럼 미사일 날리고 핵시설 타격하고 그러던 나라들이 아니었어&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;1979년 이란 혁명이 일어나기 전까지, 이란은 팔레비 국왕이 통치하는 &lt;b&gt;친서방 왕정 국가&lt;/b&gt;였어. 그 당시 이란은 아랍권과도 좀 거리를 두고 있었고, &lt;b&gt;이스라엘과 비밀리에 경제&amp;middot;군사 협력도 많이 했지&lt;/b&gt;&lt;br /&gt;석유도 몰래 공급해주고, 이스라엘은 그 대가로 이란에게 무기나 기술을 넘겨주기도 했어&lt;br /&gt;요즘 식으로 말하면, &amp;ldquo;우리끼리 잘 지내자, 다른 나라들이 뭐라 해도&amp;rdquo; 이런 분위기였던 거지&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;1979년, 모든 게 뒤집힌 순간&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;555&quot; data-origin-height=&quot;357&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Qr6ZJ/btsONcQTxAw/az9s0mxCuv3LzWXjUPBdlK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Qr6ZJ/btsONcQTxAw/az9s0mxCuv3LzWXjUPBdlK/img.png&quot; data-alt=&quot;호메이니 귀국당시 장면&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Qr6ZJ/btsONcQTxAw/az9s0mxCuv3LzWXjUPBdlK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQr6ZJ%2FbtsONcQTxAw%2Faz9s0mxCuv3LzWXjUPBdlK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;555&quot; height=&quot;357&quot; data-origin-width=&quot;555&quot; data-origin-height=&quot;357&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;호메이니 귀국당시 장면&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;하지만 1979년 이란에서 &lt;b&gt;이슬람 혁명&lt;/b&gt;이 터지면서 판이 완전히 바뀌어&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;팔레비 국왕은 쫓겨나고, 호메이니가 이끄는 &lt;b&gt;시아파 신정 체제&lt;/b&gt;가 들어섰지&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;새로운 이란은 &lt;b&gt;&amp;ldquo;이스라엘은 중동의 악이다&amp;rdquo;&lt;/b&gt;라는 생각을 공식 이념으로 삼았어&lt;br /&gt;갑자기 친구였던 나라가 하루아침에 &amp;lsquo;적&amp;rsquo;이 된 거야&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;이스라엘은 당황했고, 외교 관계는 즉시 끊어졌어. 지금까지도 회복된 적 없지&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;※ 이슬람 혁명&lt;br /&gt;1979년, 이란에서는 엄청난 일이 벌어졌어&lt;br /&gt;수십 년 동안 서방과 친하게 지내던 국왕, 팔레비가 국민들의 분노와 시위에 밀려 결국 망명했고, 그 자리를 호메이니라는 종교 지도자가 차지하게 돼 이게 바로 이슬람 혁명이야&lt;br /&gt;&lt;br /&gt;그런데 이건 단순한 정권 교체가 아니었어. 새로 등장한 정권은 정치와 종교를 완전히 하나로 묶는 '신정 체제'를 세웠거든. 쉽게 말하면, 대통령이나 국회의원보다 이슬람 율법학자들이 더 높은 권력을 가지는 구조야&lt;br /&gt;그중 최고지도자는 지금도 계속 존재하고 있고, 이란의 핵 정책부터 외교 정책까지 전부 그 사람 뜻에 따라 움직이지&lt;br /&gt;&lt;br /&gt;이 체제는 단순한 종교국가가 아니라, &amp;lsquo;시아파 이슬람 혁명을 전 세계로 수출하자&amp;rsquo;는 이념을 핵심 가치로 삼았어. 이슬람 세계를 통일하자, 이스라엘과 미국 같은 &amp;ldquo;악의 축&amp;rdquo;과 맞서 싸우자는 거지&lt;br /&gt;그러니 자연스럽게, 이스라엘은 그들의 타깃 1순위가 되어버린 거야&lt;/blockquote&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 종교랑 이념이 전쟁까지 만든다고?&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;사실 이스라엘과 이란이 싸우는 걸 보면, 그냥 &quot;정치 문제&quot;로만 보일 수도 있어, 그런데 진짜 뿌리는 훨씬 더 깊어&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;바로 &lt;b&gt;종교와 정체성&lt;/b&gt;, 그리고 서로 다른 &lt;b&gt;세상의 질서&lt;/b&gt;를 꿈꾸는 방식 때문이야&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2.1. &lt;b&gt;이스라엘: 유대 민족 국가라는 정체성&lt;/b&gt;&lt;/h3&gt;
&lt;p data-end=&quot;454&quot; data-start=&quot;231&quot; data-ke-size=&quot;size18&quot;&gt;이스라엘은 그냥 하나의 나라가 아니야. &amp;lsquo;유대인들이 자기 땅을 되찾았다&amp;rsquo;는 종교적&amp;middot;역사적 사명이 담긴 나라야&lt;br /&gt;유대교의 예언, 디아스포라(전 세계로 흩어진 유대인), 그리고 홀로코스트 이후 만들어진 이 국가는 자신들을 둘러싼 &lt;b&gt;아랍&amp;middot;이슬람 세계와 항상 긴장&lt;/b&gt;할 수밖에 없었어&lt;br /&gt;그래서 &lt;b&gt;자기 방어&lt;/b&gt;, 더 나아가선 &lt;b&gt;선제적 위협 제거&lt;/b&gt;가 이스라엘 안보 전략의 핵심이 돼버렸지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2.2. &lt;b&gt;이란: 시아파 이슬람 혁명 수출 이념&lt;/b&gt;&lt;/h3&gt;
&lt;p data-end=&quot;743&quot; data-start=&quot;487&quot; data-ke-size=&quot;size18&quot;&gt;반면 이란은, 아까 말했듯이 &lt;b&gt;시아파 신정 체제&lt;/b&gt;야&lt;/p&gt;
&lt;p data-end=&quot;743&quot; data-start=&quot;487&quot; data-ke-size=&quot;size18&quot;&gt;근데 여기서 끝이 아니야&lt;/p&gt;
&lt;p data-end=&quot;743&quot; data-start=&quot;487&quot; data-ke-size=&quot;size18&quot;&gt;그냥 자기네끼리 율법 지키면서 사는 게 아니라, 이걸 &lt;b&gt;다른 나라에도 퍼뜨리자&lt;/b&gt;는 게 목표야&lt;br /&gt;이걸 &amp;lsquo;이슬람 혁명의 수출(export of revolution)&amp;rsquo;이라고 불러. 특히 이란은 수니파가 주류인 사우디나 이집트와 달리, &lt;b&gt;시아파 권력의 중심지&lt;/b&gt;로서 자기만의 길을 가고 있어&lt;br /&gt;그리고 그 길에 &lt;b&gt;이스라엘은 반드시 제거돼야 할 존재&lt;/b&gt;로 여겨져&lt;/p&gt;
&lt;p data-end=&quot;743&quot; data-start=&quot;487&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-end=&quot;743&quot; data-start=&quot;487&quot; data-ke-size=&quot;size23&quot;&gt;2.3.&amp;nbsp; &amp;ldquo;반시온주의&amp;rdquo; vs &amp;ldquo;반이스라엘주의&amp;rdquo;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;여기서 헷갈리기 쉬운 개념이 있어&lt;br /&gt;이란은 &amp;ldquo;우리는 유대인 자체를 미워하는 게 아니라 &lt;b&gt;시온주의&lt;/b&gt;를 반대하는 거다&amp;rdquo;라고 말하곤 해&lt;br /&gt;여기서 **시온주의(Zionism)**는 유대인들이 자신들만의 국가(즉 이스라엘)를 만들어야 한다는 운동이야&lt;br /&gt;하지만 현실에선, &lt;b&gt;반시온주의 = 반이스라엘&lt;/b&gt;이고, 결국엔 &lt;b&gt;반유대주의&lt;/b&gt;로 이어지는 경우도 많아&lt;br /&gt;이건 그냥 말장난처럼 들릴 수도 있지만, 국제외교에서 이 표현들이 &lt;b&gt;전쟁의 명분&lt;/b&gt;으로 자주 쓰이기 때문에 알아두면 좋아&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;이스라엘과 이란은 단순히 국경 문제나 정치적 이견 때문에 싸우는 게 아니야&lt;br /&gt;서로가 서로를 &amp;lsquo;존재 자체로 위협&amp;rsquo;이라 느끼는, 이념적으로 끝을 볼 수밖에 없는 구조!&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
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&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 핵무기 하나가 중동을 뒤흔들다&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이스라엘과 이란의 갈등에서 빼놓을 수 없는 게 바로 핵 이야기야&lt;br /&gt;사실 누가 먼저 싸움을 걸었는지보다 더 중요한 건&lt;br /&gt;&lt;b&gt;&amp;lsquo;누가 먼저 핵무기를 쓸 수 있느냐&amp;rsquo;&lt;/b&gt; 이거거든&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3.1.&amp;nbsp; 이란은 진짜 핵무기를 만들려고 했을까?&lt;/h3&gt;
&lt;p data-end=&quot;358&quot; data-start=&quot;209&quot; data-ke-size=&quot;size18&quot;&gt;이란은 오래전부터 원자력 발전소를 운영해왔고 그걸 바탕으로 &lt;b&gt;핵 개발을 한다는 의혹을 꾸준히 받아왔어&lt;/b&gt;&lt;br /&gt;이란은 항상 &amp;lsquo;우린 평화적인 원자력 발전만 한다&amp;rsquo;고 주장하지만 국제사회는 쉽게 믿지 않아&lt;br /&gt;왜냐하면&lt;b&gt; 농축 우라늄 수준이나 핵심 시설 위치가 너무 수상&lt;/b&gt;했거든&lt;/p&gt;
&lt;p data-end=&quot;544&quot; data-start=&quot;360&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;544&quot; data-start=&quot;360&quot; data-ke-size=&quot;size18&quot;&gt;그래서 미국을 중심으로 한 서방국가들이&lt;br /&gt;&lt;b&gt;이란을 제재하고 감시하는 &amp;lsquo;핵합의(JCPOA)&amp;rsquo;를 만들었지&lt;/b&gt;&lt;br /&gt;근데 트럼프 대통령 때 미국이 일방적으로 탈퇴해버리면서&lt;br /&gt;다시 긴장감이 고조됐어&lt;/p&gt;
&lt;p data-end=&quot;544&quot; data-start=&quot;360&quot; data-ke-size=&quot;size18&quot;&gt;&lt;br /&gt;이란도 그 틈을 타서 핵 활동을 더 노골적으로 했고&lt;br /&gt;결국 이스라엘은 지금처럼 말이 아니라&lt;br /&gt;&amp;lsquo;행동으로 막자&amp;rsquo;는 방향으로 기울게 된 거야&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;579&quot; data-origin-height=&quot;377&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Dkq3m/btsONaMiERK/hGBbYx8U6q6awZHCAmbht1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Dkq3m/btsONaMiERK/hGBbYx8U6q6awZHCAmbht1/img.png&quot; data-alt=&quot;포르도 핵시설 위성사진(Fordow nuclear facility satellite)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Dkq3m/btsONaMiERK/hGBbYx8U6q6awZHCAmbht1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDkq3m%2FbtsONaMiERK%2FhGBbYx8U6q6awZHCAmbht1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;579&quot; height=&quot;377&quot; data-origin-width=&quot;579&quot; data-origin-height=&quot;377&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;포르도 핵시설 위성사진(Fordow nuclear facility satellite)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-end=&quot;544&quot; data-start=&quot;360&quot; data-ke-size=&quot;size23&quot;&gt;3.2. 이스라엘, 핵무기는 이미 갖고 있다&lt;/h3&gt;
&lt;p data-end=&quot;720&quot; data-start=&quot;576&quot; data-ke-size=&quot;size18&quot;&gt;반대로 이스라엘은 핵무기에 대해 아무 말도 안 해&lt;br /&gt;공식적으로 &amp;lsquo;우리는 핵 보유국이다&amp;rsquo;라고 말한 적도 없어&lt;br /&gt;근데 전 세계 누구나 알고 있지&lt;br /&gt;이스라엘은 1960년대부터 이미 자체적으로 핵무기를 보유했고&lt;br /&gt;그 숫자도 수십 기 이상일 거라고 알려져 있어&lt;/p&gt;
&lt;p data-end=&quot;821&quot; data-start=&quot;722&quot; data-ke-size=&quot;size18&quot;&gt;이스라엘은 스스로를 둘러싼 적대국들 사이에서&lt;br /&gt;&amp;lsquo;핵 억제력&amp;rsquo;을 가진 소수 국가야&lt;br /&gt;이 말은 곧, 누가 이스라엘을 먼저 공격하면&lt;br /&gt;진짜 핵으로 보복할 수도 있다는 걸 의미하지&lt;/p&gt;
&lt;p data-end=&quot;821&quot; data-start=&quot;722&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-end=&quot;821&quot; data-start=&quot;722&quot; data-ke-size=&quot;size23&quot;&gt;3.3.&amp;nbsp; 사이버 전쟁과 선제 타격의 그림자&lt;/h3&gt;
&lt;p data-end=&quot;991&quot; data-start=&quot;852&quot; data-ke-size=&quot;size18&quot;&gt;이스라엘은 이란의 핵시설을 그냥 지켜만 보진 않았어&lt;br /&gt;대표적인 게 2010년에 있었던&lt;b&gt; &amp;lsquo;스턱스넷(Stuxnet)&amp;rsquo;이라는 사이버 공격&lt;/b&gt;이야&lt;br /&gt;이건 이스라엘과 미국이 합작해서 만든 컴퓨터 바이러스였는데&lt;br /&gt;이란의 핵 농축 시설을 실제로 망가뜨렸다고 해&lt;/p&gt;
&lt;p data-end=&quot;991&quot; data-start=&quot;852&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;1112&quot; data-start=&quot;993&quot; data-ke-size=&quot;size18&quot;&gt;최근에는 그냥 사이버도 아니고&lt;br /&gt;드론 타격, 공습, 심지어 벙커버스터 폭탄까지 나왔지&lt;/p&gt;
&lt;p data-end=&quot;1112&quot; data-start=&quot;993&quot; data-ke-size=&quot;size18&quot;&gt;&lt;br /&gt;이 말은 이스라엘이 말이 아니라&lt;br /&gt;실제로 &amp;lsquo;핵무기를 만들기 전에 무력으로라도 막겠다&amp;rsquo;는 입장을&lt;br /&gt;정확하게 보여주는 거야&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;지금까지는 서로 말로 으르렁거리던 시절이 있었지만&lt;br /&gt;이제는 손도 쓰고 있고, 심지어 미국까지 개입&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;color: #000000;&quot; data-ke-size=&quot;size26&quot;&gt;4. 대리전, 남의 나라에서 대신 싸우는 전쟁&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이스라엘과 이란은 직접 마주 보고 총을 쏘는 일은 거의 없어&lt;br /&gt;그 대신 서로의 영향력이 닿는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다른 나라에서 대신 싸우게 하는 방식&lt;/b&gt;, 이게 바로 대리전(Proxy War)이야&lt;br /&gt;중동은 지금 그런 전쟁이 동시에 여러 곳에서 벌어지고 있어&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot;&gt;4.1.&amp;nbsp;&lt;span&gt;&amp;nbsp;&lt;/span&gt;시리아, 이란과 이스라엘이 눈치 보지 않고 싸우는 곳&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;시리아 내전은 이란과 이스라엘 양쪽 모두에게&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;완벽한 전장이 되어버렸어&lt;/b&gt;&lt;br /&gt;이란은 시리아 정부군을 도우면서 군사기지를 설치하고 무기를 반입하지&lt;br /&gt;이스라엘은 그걸 용납하지 않아&lt;br /&gt;그래서&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;시리아에 있는 이란 기지를 정기적으로 공습&lt;/b&gt;해&lt;br /&gt;가끔은 시리아 방공망을 뚫고 수도 근처까지 타격하는 경우도 있어&lt;br /&gt;사실상&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;시리아 영토에서 두 나라가 치고받는 중&lt;/b&gt;인 셈이지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;4.2. 헤즈볼라, 하마스&amp;hellip; 대리전을 담당하는 실전 요원들&lt;/b&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;564&quot; data-end=&quot;748&quot;&gt;이란은 직접 병력을 보내지 않아도&lt;br /&gt;&lt;b&gt;레바논의 헤즈볼라&lt;/b&gt;,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;가자의 하마스&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;같은 무장단체들을 적극 지원해&lt;br /&gt;돈, 무기, 훈련까지 전방위적으로 도와줘&lt;br /&gt;그리고 이 단체들이 이스라엘에 로켓을 쏘거나 테러를 저지르면&lt;br /&gt;이스라엘은&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;이란의 명령을 받은 공격&lt;/b&gt;이라 간주하고&lt;br /&gt;그 지역을 공습하거나 암살 작전을 실행하지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;750&quot; data-end=&quot;806&quot;&gt;이 구조가 반복되다 보니&lt;br /&gt;&lt;b&gt;전면전은 안 하더라도, 실제로는 매일 싸우는 상태&lt;/b&gt;가 되어버린 거야&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;288&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bermTW/btsOLo56XTP/upkv7C1V1qfWDKwZrPpA51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bermTW/btsOLo56XTP/upkv7C1V1qfWDKwZrPpA51/img.png&quot; data-alt=&quot;이스라엘을 둘러싼 주변국 및 주요 무장단체 활동 지역 가자지구(Gaza)에는 하마스, 레바논 남부에는 헤즈볼라가 활동하며 시리아는 이란-이스라엘 간 공습이 빈번하게 발생하는 충돌 지점&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bermTW/btsOLo56XTP/upkv7C1V1qfWDKwZrPpA51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbermTW%2FbtsOLo56XTP%2Fupkv7C1V1qfWDKwZrPpA51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;507&quot; height=&quot;288&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;288&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;이스라엘을 둘러싼 주변국 및 주요 무장단체 활동 지역 가자지구(Gaza)에는 하마스, 레바논 남부에는 헤즈볼라가 활동하며 시리아는 이란-이스라엘 간 공습이 빈번하게 발생하는 충돌 지점&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;808&quot; data-end=&quot;850&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;808&quot; data-end=&quot;850&quot;&gt;&lt;b&gt;4.3. 미국, 러시아, 사우디&amp;hellip; 옆집이 아니라 강대국도 다 개입 중&lt;/b&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;852&quot; data-end=&quot;1063&quot;&gt;이 전쟁이 무서운 건 단순히 두 나라만 얽힌 게 아니라는 점이야&lt;br /&gt;&lt;b&gt;미국은 이스라엘의 동맹&lt;/b&gt;으로 핵 시설 공격까지 해버렸고&lt;br /&gt;&lt;b&gt;러시아는 이란과 무기 협력&lt;/b&gt;을 하고 있어&lt;br /&gt;&lt;b&gt;사우디는 이란의 확장을 막기 위해 이스라엘과 관계 개선&lt;/b&gt;까지 추진 중이지&lt;br /&gt;게다가&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;중국&lt;/b&gt;도 은근슬쩍 개입하고 있어&lt;br /&gt;2023년에 이란과 사우디의 관계 정상화를 중재한 것도 중국이었지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;1065&quot; data-end=&quot;1129&quot;&gt;결국 이 전쟁은&lt;br /&gt;&lt;b&gt;작은 나라들의 싸움이 아니라, 강대국이 자기 입장에 따라 줄 서는 국제전&lt;/b&gt;이 되어버린 거야&lt;/p&gt;
&lt;h2 style=&quot;color: #000000;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;</description>
      <category>대리전의 실체</category>
      <category>시리아 내전</category>
      <category>이란혁명</category>
      <category>이스라엘 이란 전쟁</category>
      <category>이스라엘외교</category>
      <category>이슬람시아파</category>
      <category>중동분쟁 해설</category>
      <category>중동정세</category>
      <category>핵무기갈등</category>
      <category>헤즈볼라하마스</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/271</guid>
      <comments>https://sharpbrain94.tistory.com/271#entry271comment</comments>
      <pubDate>Mon, 23 Jun 2025 12:10:20 +0900</pubDate>
    </item>
    <item>
      <title>2편 이스라엘과 이란은 왜 싸울까?</title>
      <link>https://sharpbrain94.tistory.com/273</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a style=&quot;background-color: #e6f5ff; color: #0070d1;&quot; href=&quot;https://sharpbrain94.tistory.com/271&quot;&gt;2025.06.22 - [일상] - 1편 이스라엘과 이란은 왜 싸울까?&lt;/a&gt;&lt;/p&gt;
&lt;h2 style=&quot;color: #000000;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 style=&quot;color: #000000;&quot; data-ke-size=&quot;size26&quot;&gt;5. 지금 왜 이렇게까지 터졌을까&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;사실 이스라엘과 이란은 예전부터 으르렁대긴 했지만&lt;br /&gt;2024년부터는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;진짜 총성이 자주 울리기 시작&lt;/b&gt;했어&lt;br /&gt;이제는 뉴스에 &amp;lsquo;이스라엘 공습&amp;rsquo;이란 단어가 흔하게 나올 정도야&lt;br /&gt;그럼 무슨 일이 있었길래 이렇게 판이 커졌을까&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot;&gt;5.1.&amp;nbsp; 2024~2025년, 전운이 진짜 짙어진 순간들&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;293&quot; data-end=&quot;344&quot;&gt;024년 말부터 2025년 상반기까지&lt;br /&gt;전쟁 분위기를 확 끌어올린 사건들이 줄줄이 터졌어&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;346&quot; data-end=&quot;461&quot;&gt;가장 큰 건 2024년 10월&lt;br /&gt;&lt;b&gt;하마스가 이스라엘 남부를 기습 공격하면서 수백 명이 희생된 사건&lt;/b&gt;이야&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;346&quot; data-end=&quot;461&quot;&gt;&lt;br /&gt;이스라엘은 가자지구를 초토화시켰고&lt;br /&gt;이란은 하마스를 &amp;lsquo;정당한 저항세력&amp;rsquo;이라며 지원을 강화했지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;463&quot; data-end=&quot;584&quot;&gt;그 후로도 이스라엘은&lt;br /&gt;&lt;b&gt;시리아, 레바논, 이라크 지역의 친이란 무장조직을 연달아 폭격&lt;/b&gt;했고&lt;br /&gt;이란은 이스라엘을 겨냥한&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;미사일과 드론 공격을 본격화&lt;/b&gt;했어&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;463&quot; data-end=&quot;584&quot;&gt;&lt;br /&gt;그리고 2025년 6월, 결정적인 전환점이 왔지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;586&quot; data-end=&quot;742&quot;&gt;&lt;b&gt;미국이 이란 핵시설에 벙커버스터를 투하한 사건&lt;/b&gt;&lt;br /&gt;이건 중동 전체가 들썩일 만큼 충격적인 장면이었어&lt;br /&gt;사실상 미국이 &amp;lsquo;전쟁에 직접 참전했다&amp;rsquo;는 신호처럼 받아들여졌고&lt;br /&gt;이제는 단순한 지역 분쟁이 아니라&lt;br /&gt;&lt;b&gt;이스라엘+미국 vs 이란+친이란 세력&lt;/b&gt;의 구도가 완성된 거야&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;586&quot; data-end=&quot;742&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;586&quot; data-end=&quot;742&quot;&gt;5.2.&amp;nbsp; 이란의 명분: 가자지구 학살에 대한 보복&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;777&quot; data-end=&quot;942&quot;&gt;이란은 늘 &amp;lsquo;우린 피해자들을 도울 뿐&amp;rsquo;이라고 주장해&lt;br /&gt;하마스나 헤즈볼라를 테러 조직이 아니라&lt;br /&gt;&lt;b&gt;억압받는 팔레스타인과 레바논 민중의 대표&lt;/b&gt;라고 보는 거지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;777&quot; data-end=&quot;942&quot;&gt;&lt;br /&gt;그래서 이스라엘이 가자지구를 대대적으로 공습하면&lt;br /&gt;이란은 그걸 명분 삼아 무장세력에&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;더 많은 미사일, 드론, 기술을 지원&lt;/b&gt;해&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;944&quot; data-end=&quot;1035&quot;&gt;결국 하마스가 공격하면 이스라엘은 하마스를 치고&lt;br /&gt;이란은 그 보복을 명분 삼아 더 큰 지원을 하면서&lt;br /&gt;&lt;b&gt;싸움이 꼬리에 꼬리를 무는 구조&lt;/b&gt;가 계속되는 거야&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;944&quot; data-end=&quot;1035&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;944&quot; data-end=&quot;1035&quot;&gt;5.3.&amp;nbsp; 혁명수비대와 이스라엘 공군, 이제는 정면충돌&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;1072&quot; data-end=&quot;1257&quot;&gt;2025년 들어서는 그냥 대리전이 아니라&lt;br /&gt;&lt;b&gt;이란 혁명수비대(IRGC)와 이스라엘 군이 직접 충돌&lt;/b&gt;하는 일이 벌어졌어&lt;br /&gt;이라크&amp;middot;시리아 국경 근처에서&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;이란 장군이 공습으로 사망&lt;/b&gt;한 사건이 대표적이야&lt;br /&gt;이스라엘은 공식적으로 인정하진 않았지만&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;1072&quot; data-end=&quot;1257&quot;&gt;&lt;br /&gt;미사일의 궤적, 공격 타이밍, 정밀성&amp;hellip; 다 이스라엘 기술이라는 게 티가 나지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;1259&quot; data-end=&quot;1410&quot;&gt;이에 대해 이란은 &amp;ldquo;이제 직접 보복할 수 있다&amp;rdquo;며&lt;br /&gt;군사훈련을 확대하고 이스라엘 본토에 대한 공격도 가능하다고 경고했어&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;1259&quot; data-end=&quot;1410&quot;&gt;그리고 실제로&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;텔아비브 근처까지 날아든 드론&lt;/b&gt;이 발견되면서&lt;br /&gt;사람들은 더 이상 이게 멀리 있는 싸움이 아니라는 걸 실감하게 됐지&lt;/p&gt;
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&lt;h2 style=&quot;color: #000000;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;1259&quot; data-end=&quot;1410&quot;&gt;6.&amp;nbsp; 전 세계는 이 싸움을 어떻게 보고 있을까?&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이스라엘과 이란 사이의 긴장감이 고조될수록&lt;br /&gt;주변 나라들, 그리고 국제사회는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;손 놓고 구경만 할 수 없게 돼&lt;/b&gt;&lt;br /&gt;특히 이번엔 미국이 직접 벙커버스터를 쏘면서&lt;br /&gt;전선이 사실상&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;중동 &amp;rarr; 세계로 확장&lt;/b&gt;되는 분위기야&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot;&gt;6.1. UN, 말은 하지만 막을 순 없는 분위기&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;243&quot; data-end=&quot;367&quot;&gt;유엔은 이번에도 어김없이&lt;br /&gt;&amp;ldquo;자제하라&amp;rdquo;, &amp;ldquo;무력 충돌을 중단하라&amp;rdquo;, &amp;ldquo;인도적 피해가 우려된다&amp;rdquo;&lt;br /&gt;이런 식의 발표를 반복했어&lt;br /&gt;하지만 현실은&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;상임이사국들끼리도 입장이 갈려 있어서 실질적인 행동은 거의 불가능&lt;/b&gt;해&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;369&quot; data-end=&quot;447&quot;&gt;미국은 이스라엘 편, 중국과 러시아는 이란 쪽을 어느 정도 감싸고 있지&lt;br /&gt;그러다 보니 유엔 안보리 결의안 하나 통과시키기도 힘든 상황이야&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;369&quot; data-end=&quot;447&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;369&quot; data-end=&quot;447&quot;&gt;6.2. 시아파 vs 수니파, 중동 내부의 또 다른 전선&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;486&quot; data-end=&quot;597&quot;&gt;중동 안에서도 이번 충돌은 단순한 이스라엘-이란 문제로 끝나지 않아&lt;br /&gt;왜냐하면 이란은&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;시아파 진영의 대표 국가&lt;/b&gt;고&lt;br /&gt;사우디아라비아나 이집트, 아랍에미리트 같은 국가는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;수니파 진영&lt;/b&gt;이거든&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;599&quot; data-end=&quot;724&quot;&gt;최근 몇 년간 사우디와 이란이 관계 개선을 시도하긴 했지만&lt;br /&gt;이번 전쟁을 계기로 다시 불신이 커졌어&lt;br /&gt;특히&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;이스라엘과 사우디의 관계가 물밑에서 점점 가까워지고 있다는 점&lt;/b&gt;&lt;br /&gt;이게 이란 입장에선 아주 불편한 그림이지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;726&quot; data-end=&quot;789&quot;&gt;그래서 중동 전체가&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;시아파-수니파 대결&lt;/b&gt;,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;친이스라엘-반이스라엘 진영 구도&lt;/b&gt;로 이중 분열되는 중이야&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;726&quot; data-end=&quot;789&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;726&quot; data-end=&quot;789&quot;&gt;6.3. 한국은? 전쟁이 우리에게도 영향을 준다고?&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;825&quot; data-end=&quot;992&quot;&gt;멀리 떨어진 한국이라고 해도 완전히 남 일은 아니야&lt;br /&gt;가장 먼저 영향을 받는 건&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;원유 가격&lt;/b&gt;&lt;br /&gt;중동에서 전쟁이 나면&lt;br /&gt;&lt;b&gt;국제유가가 들썩이고, 물가가 오르고, 수출입 비용도 같이 올라&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;825&quot; data-end=&quot;992&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;825&quot; data-end=&quot;992&quot;&gt;실제로 이번 이란 핵시설 공습 직후&lt;br /&gt;한국 정유사들도 &amp;lsquo;공급망 점검에 들어갔다&amp;rsquo;는 뉴스가 나왔어&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;994&quot; data-end=&quot;1077&quot;&gt;게다가&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;중동에 파견된 한국 기업, 건설사, 교민&lt;/b&gt;들도 걱정이지&lt;br /&gt;전쟁이 확산되면 이들에 대한&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;철수 명령이나 긴급 대응책&lt;/b&gt;이 나올 수 있어&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;1079&quot; data-end=&quot;1186&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;1079&quot; data-end=&quot;1186&quot;&gt;그리고 하나 더&lt;br /&gt;&lt;b&gt;국제 정치의 흐름이 바뀌면, 한국 외교 전략도 조정이 필요해&lt;/b&gt;&lt;br /&gt;미국이 이스라엘 편을 들고 이란을 적대시할수록&lt;br /&gt;한국도 어떤 쪽에 얼마나 줄을 설지 고민하게 되거든&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;1079&quot; data-end=&quot;1186&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;color: #000000;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;1079&quot; data-end=&quot;1186&quot;&gt;결론&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;84&quot; data-end=&quot;179&quot;&gt;지금까지 흐름을 보면&lt;br /&gt;이스라엘과 이란의 갈등은 단순한 감정 싸움이나 일시적 정치 충돌이 아니야&lt;br /&gt;&lt;b&gt;수십 년간 쌓여온 종교적&amp;middot;이념적&amp;middot;전략적 갈등이 폭발하는 단계&lt;/b&gt;지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;181&quot; data-end=&quot;279&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;181&quot; data-end=&quot;279&quot;&gt;둘 다 쉽게 물러서지 못하는 이유는 분명해&lt;br /&gt;&lt;b&gt;이스라엘은 자국의 생존이 걸렸다고 느끼고 있고&lt;/b&gt;&lt;br /&gt;&lt;b&gt;이란은 자신들의 혁명 이념과 중동 내 영향력을 걸고 싸우는 중이야&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;281&quot; data-end=&quot;391&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;281&quot; data-end=&quot;391&quot;&gt;게다가 미국의 개입으로 이제 전장은&lt;br /&gt;&lt;b&gt;이스라엘 vs 이란&lt;/b&gt;을 넘어서&lt;br /&gt;&lt;b&gt;친이스라엘 진영 vs 반이스라엘 진영&lt;/b&gt;,&lt;br /&gt;&lt;b&gt;서방 국가 vs 반서방 연합&lt;/b&gt;&lt;br /&gt;이런 더 넓은 판으로 확장됐지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;393&quot; data-end=&quot;415&quot;&gt;그럼, 정말 전면전이 날까? 끝이 날까?&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;417&quot; data-end=&quot;511&quot;&gt;&lt;b&gt;완전한 해결은 솔직히 쉽지 않아&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;417&quot; data-end=&quot;511&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;417&quot; data-end=&quot;511&quot;&gt;이슬람 혁명이 유지되는 한,&lt;br /&gt;이스라엘의 정체성이 바뀌지 않는 한,&lt;br /&gt;서로를 근본적으로 받아들이는 건 거의 불가능에 가까워&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;513&quot; data-end=&quot;674&quot;&gt;하지만 이 갈등이&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;계속 격화되기만 하느냐&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;하면 그건 또 아니야&lt;br /&gt;둘 다 전면전의 위험성을 잘 알아&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;513&quot; data-end=&quot;674&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;513&quot; data-end=&quot;674&quot;&gt;그래서 지금처럼&lt;br /&gt;&lt;b&gt;간접전, 사이버전, 공습, 드론, 암살, 심리전&lt;/b&gt;&lt;br /&gt;이런 방식으로 긴장을 관리하면서&lt;br /&gt;&lt;b&gt;일정 선을 넘지 않는 불안정한 균형&lt;/b&gt;을 유지할 가능성이 커&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;676&quot; data-end=&quot;759&quot;&gt;결국 국제사회가 할 수 있는 건&lt;br /&gt;&lt;b&gt;전쟁을 막는 게 아니라, 전면전을 미루는 것&lt;/b&gt;&lt;br /&gt;외교적 중재로 최소한 민간 피해만이라도 줄이는 수준일 거야&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;761&quot; data-end=&quot;764&quot; /&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;766&quot; data-end=&quot;899&quot;&gt;이스라엘과 이란의 갈등은&lt;br /&gt;단순히 &amp;lsquo;누가 맞고 틀리냐&amp;rsquo;의 문제가 아니라&lt;br /&gt;&lt;b&gt;서로 완전히 다른 세상을 꿈꾸는 두 체제의 충돌&lt;/b&gt;이야&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;766&quot; data-end=&quot;899&quot;&gt;&lt;br /&gt;그래서 이 이야기는 오늘로 끝나는 게 아니라&lt;br /&gt;계속해서 전 세계 정세를 흔드는 뉴스로 등장할 거야&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;901&quot; data-end=&quot;979&quot;&gt;우리가 이 이야기를 이해하는 건&lt;br /&gt;그저 중동 뉴스에 관심 갖는 걸 넘어서&lt;br /&gt;&lt;b&gt;세상이 어떻게 흘러가는지를 보는 눈을 갖는 일&lt;/b&gt;이기도 해&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot; data-start=&quot;901&quot; data-end=&quot;979&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/273</guid>
      <comments>https://sharpbrain94.tistory.com/273#entry273comment</comments>
      <pubDate>Mon, 23 Jun 2025 12:10:11 +0900</pubDate>
    </item>
    <item>
      <title>2020년 국가직 7급 토질역학 16~20번</title>
      <link>https://sharpbrain94.tistory.com/270</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ANfUq/btsOAiKmed2/y6KFkLwvHz2h0TXraGxiaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ANfUq/btsOAiKmed2/y6KFkLwvHz2h0TXraGxiaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ANfUq/btsOAiKmed2/y6KFkLwvHz2h0TXraGxiaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FANfUq%2FbtsOAiKmed2%2Fy6KFkLwvHz2h0TXraGxiaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;16.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;두께 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;cm&lt;/span&gt;&lt;span&gt;인 점토 시료에 대한 양면배수조건에서 압밀시험결과 압밀도 &lt;/span&gt;&lt;span&gt;50&lt;/span&gt;&lt;span&gt;%&lt;/span&gt;&lt;span&gt;에 &lt;/span&gt;&lt;span&gt;도달하는 데 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;분이 걸렸다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;같은 조건하에서 두께 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;span&gt;인 점토가 &lt;/span&gt;&lt;span&gt;90&lt;/span&gt;&lt;span&gt;% &lt;/span&gt;&lt;span&gt;압밀도에 도달하는 데 소요되는 기간은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, T&lt;/span&gt;&lt;span&gt;50&lt;/span&gt;&lt;span&gt;＝&lt;/span&gt;&lt;span&gt;0.2, T&lt;/span&gt;&lt;span&gt;90&lt;/span&gt;&lt;span&gt;＝&lt;/span&gt;&lt;span&gt;0.85&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;약 &lt;/span&gt;&lt;span&gt;90&lt;/span&gt;&lt;span&gt;일&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;약 &lt;/span&gt;&lt;span&gt;114&lt;/span&gt;&lt;span&gt;일&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;약 &lt;/span&gt;&lt;span&gt;120&lt;/span&gt;&lt;span&gt;일&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;약 &lt;/span&gt;&lt;span&gt;133&lt;/span&gt;&lt;span&gt;일&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상, 압밀 소요시간 , 문제자체가 어려운것은 아니지만 계산난이도가 상이다.&lt;/b&gt;&lt;b&gt;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;424&quot; data-origin-height=&quot;159&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rmUvS/btsOz3GHjSW/i40tIF5SvmYUzA3gmkArh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rmUvS/btsOz3GHjSW/i40tIF5SvmYUzA3gmkArh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rmUvS/btsOz3GHjSW/i40tIF5SvmYUzA3gmkArh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrmUvS%2FbtsOz3GHjSW%2Fi40tIF5SvmYUzA3gmkArh1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;424&quot; height=&quot;159&quot; data-origin-width=&quot;424&quot; data-origin-height=&quot;159&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;17.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;비배수조건의 점성토지반에 사하중 &lt;/span&gt;&lt;span&gt;500&lt;/span&gt;&lt;span&gt;kN, &lt;/span&gt;&lt;span&gt;활하중 &lt;/span&gt;&lt;span&gt;670&lt;/span&gt;&lt;span&gt;kN&lt;/span&gt;&lt;span&gt;을 지지할 수 있는 &lt;/span&gt;&lt;span&gt;기초를 설치하고자 할 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;필요한 기초의 면적은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;743&quot; data-origin-height=&quot;133&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nSZD5/btsOyqpNVnE/Yx2OcZVgBlIylBFFHMKukK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nSZD5/btsOyqpNVnE/Yx2OcZVgBlIylBFFHMKukK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nSZD5/btsOyqpNVnE/Yx2OcZVgBlIylBFFHMKukK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnSZD5%2FbtsOyqpNVnE%2FYx2OcZVgBlIylBFFHMKukK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;743&quot; height=&quot;133&quot; data-origin-width=&quot;743&quot; data-origin-height=&quot;133&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상,&amp;nbsp; Meyerhof 지지력 공식의 암기&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;762&quot; data-origin-height=&quot;162&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dXWQfu/btsOyrWCTN0/6wY7vUu2tFx7xSxHPmSMdk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dXWQfu/btsOyrWCTN0/6wY7vUu2tFx7xSxHPmSMdk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dXWQfu/btsOyrWCTN0/6wY7vUu2tFx7xSxHPmSMdk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdXWQfu%2FbtsOyrWCTN0%2F6wY7vUu2tFx7xSxHPmSMdk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;762&quot; height=&quot;162&quot; data-origin-width=&quot;762&quot; data-origin-height=&quot;162&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;18.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 균질한 지층의 지표면으로부터 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt;아래 지하수위가 존재하고 &lt;/span&gt;&lt;span&gt;있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;지하수위면 상부 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;span&gt;까지 모관작용에 의해 포화되어 있을 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지하수위면 &lt;/span&gt;&lt;span&gt;상부 &lt;/span&gt;&lt;span&gt;0.5&lt;/span&gt;&lt;span&gt;m(A&lt;/span&gt;&lt;span&gt;점&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;에서 유효응력은&lt;/span&gt;&lt;span&gt;? &lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;737&quot; data-origin-height=&quot;319&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cjXE9m/btsOyt06ztK/1VMbIDvxfjXtK16so4xpz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cjXE9m/btsOyt06ztK/1VMbIDvxfjXtK16so4xpz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cjXE9m/btsOyt06ztK/1VMbIDvxfjXtK16so4xpz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcjXE9m%2FbtsOyt06ztK%2F1VMbIDvxfjXtK16so4xpz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;737&quot; height=&quot;319&quot; data-origin-width=&quot;737&quot; data-origin-height=&quot;319&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;35&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;41&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;46&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;④ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;51&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;kN/m&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;2&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 모관작용 시 유효응력 계산&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;581&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oUkKN/btsOzDn9DKN/Ax3hxbgTJzWhYNZMDzaezk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oUkKN/btsOzDn9DKN/Ax3hxbgTJzWhYNZMDzaezk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oUkKN/btsOzDn9DKN/Ax3hxbgTJzWhYNZMDzaezk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoUkKN%2FbtsOzDn9DKN%2FAx3hxbgTJzWhYNZMDzaezk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;581&quot; height=&quot;91&quot; data-origin-width=&quot;581&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;19.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;토압에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;벽면마찰을 고려한 실제 수동토압 파괴면은 곡면과 평면으로 이루어진 복합파괴면을 형성한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;Coulomb&lt;/span&gt;&lt;span&gt;토압의 경우 벽면과 지반 사이의 마찰을 고려하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;벽체 배면이 경사일 때도 토압산정이 가능하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;Rankine&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;토압의 경우 벽면과 지반 사이의 마찰을 고려하지 않으므로&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;실제와 비교하여 수동토압은 크고 주동토압은 작게 산정되는 경향이 있다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;수동토압이 완전히 발현되기 위한 한계 수평변위량은 주동토압이 완전히 발현되기 위한 한계 수평변위량보다 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 토압론(기사수준)&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;578&quot; data-origin-height=&quot;178&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dcupCR/btsOyEOWt86/83xoAtKTHNaZwW0VZnhgW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dcupCR/btsOyEOWt86/83xoAtKTHNaZwW0VZnhgW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dcupCR/btsOyEOWt86/83xoAtKTHNaZwW0VZnhgW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdcupCR%2FbtsOyEOWt86%2F83xoAtKTHNaZwW0VZnhgW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;578&quot; height=&quot;178&quot; data-origin-width=&quot;578&quot; data-origin-height=&quot;178&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;수동 파괴면은 벽면과 지반의 마찰 때문에 벽체 부근에서는 &lt;/span&gt;&lt;span&gt;곡면이고 지표 부근에서는 평면으로 이루어진 복합 파괴면을 형성&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;Coulomb&lt;/span&gt;&lt;span&gt;의 이론은 벽면과 지반 사이의 마찰을 고려합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;벽체의 배면이 경사일 때도 &lt;/span&gt;&lt;span&gt;토압을 산정&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;파괴 상태의 경우 실제 발생하는 곡선파괴면과 가정된 평면파괴면의 차이가 크지 않지만&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수동 파괴 상태에서는 실제 발생하는 파괴면과 가정된 평면파괴면 사이에 큰 차이를 보임&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;Rankine&lt;/span&gt;&lt;span&gt;토압의 경우 벽면과 지반사이의 마찰을 고려하지 않아서 주동토압은 과대평가가 되고 수동토압은 과소평가가 된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;수동토압 발현을 위한 한계 수평변위량은 주동토압 한계수평변위량보다 &lt;/span&gt;&lt;span&gt;2~5&lt;/span&gt;&lt;span&gt;배 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;20.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림은 벽체에 작용하는 토압상태를 &lt;/span&gt;&lt;span&gt;Mohr&lt;/span&gt;&lt;span&gt;원으로 표시한 것이다&lt;/span&gt;&lt;span&gt;. Mohr&lt;/span&gt;&lt;span&gt;원의 수직유효응력 축상의 &lt;/span&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;～&lt;/span&gt;&lt;span&gt;D&lt;/span&gt;&lt;span&gt;점의 의미를 옳게 정의한 것은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, C&lt;/span&gt;&lt;span&gt;점은 정지상태일 때 수직유효응력이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;691&quot; data-origin-height=&quot;608&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pZeNN/btsOy0kbtMb/XxF8AkzPBUYDD53q9aVSb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pZeNN/btsOy0kbtMb/XxF8AkzPBUYDD53q9aVSb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pZeNN/btsOy0kbtMb/XxF8AkzPBUYDD53q9aVSb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpZeNN%2FbtsOy0kbtMb%2FXxF8AkzPBUYDD53q9aVSb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;691&quot; height=&quot;608&quot; data-origin-width=&quot;691&quot; data-origin-height=&quot;608&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중, 토압의 Mohr원 표현&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;212&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AkP1F/btsOy5yJcHR/XcRKWATS8INfNNu6kkNiA1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AkP1F/btsOy5yJcHR/XcRKWATS8INfNNu6kkNiA1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AkP1F/btsOy5yJcHR/XcRKWATS8INfNNu6kkNiA1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAkP1F%2FbtsOy5yJcHR%2FXcRKWATS8INfNNu6kkNiA1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;212&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;212&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>coulomb토압</category>
      <category>meyerhof지지력 공식</category>
      <category>rankine토압</category>
      <category>공무원 토목직</category>
      <category>국가직7급 토질역학</category>
      <category>모관작용 시 유효응력 계산</category>
      <category>압밀 소요시간</category>
      <category>지반공학</category>
      <category>토목공학</category>
      <category>토압론</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/270</guid>
      <comments>https://sharpbrain94.tistory.com/270#entry270comment</comments>
      <pubDate>Fri, 13 Jun 2025 12:30:06 +0900</pubDate>
    </item>
    <item>
      <title>2020년 국가직 7급 토질역학 11~15번</title>
      <link>https://sharpbrain94.tistory.com/269</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buPfNG/btsOqHwTCkU/ufOCIIG4D5HKSeBVRM44g1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buPfNG/btsOqHwTCkU/ufOCIIG4D5HKSeBVRM44g1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buPfNG/btsOqHwTCkU/ufOCIIG4D5HKSeBVRM44g1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuPfNG%2FbtsOqHwTCkU%2FufOCIIG4D5HKSeBVRM44g1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;11.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;흙의 물리적 성질에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;간극의 용적비 중 간극률은 반드시 &lt;/span&gt;&lt;span&gt;1 &lt;/span&gt;&lt;span&gt;이하이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;간극비는 &lt;/span&gt;&lt;span&gt;1 &lt;/span&gt;&lt;span&gt;이상 또는 이하일 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;함수비가 서로 다른 동일한 흙은 액성한계도 서로 다르다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;동일한 흙에서 건조단위중량은 항상 수중단위중량보다 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;0.075&lt;/span&gt;&lt;span&gt;mm&lt;/span&gt;&lt;span&gt;보다 작은 입경의 흙은 소성지수와 액성한계로 흙 분류를 할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 흙의 성질, 기사수준의 문제&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① n&amp;le;100%이며 e는 1이상 가능하다. e= Vv/Vs&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;② &lt;span&gt;함수비와 액성한계는 서로 다른 개념이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;함수비가 변한다고 해서 동일한 토양의 액성한계가 변하는 것은 아니며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액성한계는 토양의 미세구조&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;입자 크기 분포&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;토양 미네랄 조성 등에 의해 결정되며 함수비와는 독립적이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;③ &lt;span&gt;건조단위중량이 토양 입자 자체의 무게를&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;반면 수중단위중량이 부력을 받아 감소된 토양의 무게를 나타내기 때문&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;137&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/B8MMs/btsOpY0sWGU/qrVTaNpdzcyxdXPWz48Jy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/B8MMs/btsOpY0sWGU/qrVTaNpdzcyxdXPWz48Jy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/B8MMs/btsOpY0sWGU/qrVTaNpdzcyxdXPWz48Jy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FB8MMs%2FbtsOpY0sWGU%2FqrVTaNpdzcyxdXPWz48Jy0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;137&quot; height=&quot;41&quot; data-origin-width=&quot;137&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;④ &lt;span&gt;0.075mm&lt;/span&gt;&lt;span&gt;보다 작은 입자를 가진 토양은 미립 토양으로 분류되며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;플라스틱 지수와 액체 한계와 같은 성질을 사용하여 분류&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;12.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;흙의 압밀에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;압밀계수 값이 크면 과잉간극수압도 빨리 소산되어 압밀속도가 커진다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;교란된 시료에서 구한 압축지수 값을 이용하여 현장의 압밀침하량을 예측하면 실제보다 크게 예측된다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;함수비가 큰 흙은 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차 압축지수 값도 크다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;차 압밀 이후 지속하중에 의한 장기적 침하발생은 흙입자의 재배열이 주원인이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중, 흙 압밀에 대한 이해&amp;nbsp;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;①&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;압밀계수는 압밀 진행 속도를 나타내는 계수로 시간&lt;/span&gt;&lt;span&gt;-&lt;/span&gt;&lt;span&gt;침하곡선으로부터 구하며 압밀계수는 토양에서 간극수가 얼마나 빨리 제거 될 수 있는지를 나타내는 척도이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;② 교란된 시료Cc=0.007(WL-10)&amp;lt;Cc=0.009(WL-10)&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;③ 이차압축지수 C&amp;alpha;=△e/(logt2-logt1)으로 함수비가 커지면 이차압축지수가 커진다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;④ 옳은보기&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;13.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;지중응력 변화에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;대상 등분포하중&lt;/span&gt;&lt;span&gt;(strip load)&lt;/span&gt;&lt;span&gt;이 지표면에 작용할 경우&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;같은 깊이에서는 대상 하중의 중심선으로부터 멀어질수록 연직응력의 증가량은 점점 감소한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;무한대의 등분포하중&lt;/span&gt;&lt;span&gt;(q)&lt;/span&gt;&lt;span&gt;이 지표면에 작용할 경우&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;어느 깊이에 있는 흙이든지 입자에 작용하는 연직방향 응력의 증가량은 &lt;/span&gt;&lt;span&gt;q&lt;/span&gt;&lt;span&gt;값으로 동일하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;대상 등분포하중이 지표면에 작용할 경우&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;특정 깊이에서 작용하는 연직응력 증가량을 모두 더하면 지표면에 작용하는 대상 하중 크기와 다르다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;무한대의 등분포하중&lt;/span&gt;&lt;span&gt;(q)&lt;/span&gt;&lt;span&gt;이 지표면에 작용할 경우&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;어느 깊이에 있는 흙이든지 입자에 작용하는 수평방향 응력의 증가량은 (K0xq)값으로 동일하다. (여기서 K0는 정지토압계수이다.)&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상, 지중응력의 이해이며 지중응력은 생각보다 7급 기출문제에 나오긴 하나 생소하고 어려운 개념이므로 이해를 잘 해야 한다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;①&lt;span&gt;Boussinesq&amp;rsquo;s theory&lt;/span&gt;&lt;span&gt;에 따라 대상 등분포하중&lt;/span&gt;&lt;span&gt;(strip load) &lt;/span&gt;&lt;span&gt;아래의 지표면에서 연직응력 증가량은 하중의 중심선에서의 거리에 따라 감소&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;②&lt;span&gt;분포하중&lt;/span&gt;&lt;span&gt;(strip load) &lt;/span&gt;&lt;span&gt;아래의 연직응력 증가량은&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;146&quot; data-origin-height=&quot;44&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bOrKhN/btsOvbTe6p3/hJTAkGkG0LwyIcUuWIkxak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bOrKhN/btsOvbTe6p3/hJTAkGkG0LwyIcUuWIkxak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bOrKhN/btsOvbTe6p3/hJTAkGkG0LwyIcUuWIkxak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbOrKhN%2FbtsOvbTe6p3%2FhJTAkGkG0LwyIcUuWIkxak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;146&quot; height=&quot;44&quot; data-origin-width=&quot;146&quot; data-origin-height=&quot;44&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;으로 &lt;/span&gt;&lt;span&gt;대상 하중 아래의 연직응력 증가량은 대상 하중의 중심선으로부터 &lt;/span&gt;&lt;span&gt;멀어질수록 감소하게 됩니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;하지만 지표면의 전체 하중은 지중의 모든 연직응력 증가량의 합계와 일치해야 함&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;③&lt;span&gt;대상 등분포하중 아래의 특정 깊이에서 연직응력 증가량을 모두 합하면 지표면의 하중과 일치해야 한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;④&lt;span&gt;옳은 보기&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;14.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같은 지반에 허용내력이 &lt;/span&gt;&lt;span&gt;1,000&lt;/span&gt;&lt;span&gt;kN&lt;/span&gt;&lt;span&gt;인 말뚝을 설치했을 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;각 지층별 허용주면마찰력과 허용선단지지력이 발생하였다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그 후 &lt;/span&gt;&lt;span&gt;지하수위가 &lt;/span&gt;&lt;span&gt;㉠&lt;/span&gt;&lt;span&gt;에서 &lt;/span&gt;&lt;span&gt;㉡&lt;/span&gt;&lt;span&gt;으로 급강하했을 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;말뚝의 허용지지력은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;정&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;＋&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;주면마찰력과 부&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;－&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;주면마찰력의 크기는 동일하다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;377&quot; data-origin-height=&quot;259&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dAwdqq/btsOwpJWSza/gxLySsjJneayv5EAAW1UFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dAwdqq/btsOwpJWSza/gxLySsjJneayv5EAAW1UFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dAwdqq/btsOwpJWSza/gxLySsjJneayv5EAAW1UFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdAwdqq%2FbtsOwpJWSza%2FgxLySsjJneayv5EAAW1UFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;377&quot; height=&quot;259&quot; data-origin-width=&quot;377&quot; data-origin-height=&quot;259&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;① &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;700&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;kN&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;800&lt;/span&gt;&lt;span&gt;kN&lt;/span&gt;&lt;br /&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;1,000&lt;/span&gt;&lt;span&gt;kN &lt;/span&gt;&lt;br /&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;1,500&lt;/span&gt;&lt;span&gt;kN&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 극상,&amp;nbsp; 말뚝의 허용지지력(선지 없을 시 기술사급 문제)&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;&amp;lt;&lt;/span&gt;&lt;span&gt;문제 메카니즘&lt;/span&gt;&lt;span&gt;&amp;gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;모래층의 변화&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;수위가 모래층에서 급격히 떨어지면&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;그로 인해 모래층 내부의 간극수&lt;/span&gt;&lt;span&gt;(pore water) &lt;/span&gt;&lt;span&gt;압력이 감소하게 됩니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이로 인해 모래층 내부의 입자들 사이에 압력이 증가하게 되고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이는 기둥에 음의 마찰력&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;하중&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;을 발생시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;음의 표면 마찰 또는 드래그다운 이라고 부름&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;연약점토층의 변화&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;수위가 연약점토층으로 내려오면&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;연약점토층의 상단 부분 또한 &lt;/span&gt;&lt;span&gt;비슷한 현상을 겪게 됩니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;지하수가 감소하면서 포어수 압력이 줄어들고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이로 인해 연약점토층 상단 부분에서도 기둥에 음의 마찰력이 발생하게 됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;풍화토층의 영향&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;풍화토층은 처음부터 수위 아래에 있었기 때문에&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지하수 수위의 급격한 &lt;/span&gt;&lt;span&gt;변화에 영향을 받지 않습니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;다시 말해&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;풍화토층은 원래부터 그 상태에서 일정한 압력과 &lt;/span&gt;&lt;span&gt;마찰력을 경험하고 있었으므로&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수위의 감소로 인한 추가적인 하중의 변화는 발생하지 않습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;lt;&lt;/span&gt;&lt;span&gt;풀이&lt;/span&gt;&lt;span&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;1000 &lt;/span&gt;&lt;span&gt;&amp;ndash; &lt;/span&gt;&lt;span&gt;200 &lt;/span&gt;&lt;span&gt;&amp;ndash; &lt;/span&gt;&lt;span&gt;100 =700kN&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;15.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;초기 간극비가 &lt;/span&gt;&lt;span&gt;2.0&lt;/span&gt;&lt;span&gt;인 &lt;/span&gt;&lt;span&gt;18&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt;두께의 점토층이 압밀 후 간극비가 &lt;/span&gt;&lt;span&gt;1.8&lt;/span&gt;&lt;span&gt;로 감소되었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;침하량이 &lt;/span&gt;&lt;span&gt;75&lt;/span&gt;&lt;span&gt;cm&lt;/span&gt;&lt;span&gt;일 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지반의 평균압밀도는&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;55.4&lt;/span&gt;&lt;span&gt;%&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;62.5&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;%&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;70.0&lt;/span&gt;&lt;span&gt;%&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;80.0&lt;/span&gt;&lt;span&gt;%&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 평균압밀도 계산(기사 수준)&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;270&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bwRVAx/btsOuNkNXw9/m4v3MLPKCJtY82zMMkaMj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bwRVAx/btsOuNkNXw9/m4v3MLPKCJtY82zMMkaMj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bwRVAx/btsOuNkNXw9/m4v3MLPKCJtY82zMMkaMj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbwRVAx%2FbtsOuNkNXw9%2Fm4v3MLPKCJtY82zMMkaMj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;270&quot; height=&quot;78&quot; data-origin-width=&quot;270&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>7급 토질역학</category>
      <category>공무원</category>
      <category>공무원 기출문제 해설</category>
      <category>국가직 토질역학</category>
      <category>지반공학</category>
      <category>지방직 토질역학</category>
      <category>토목공학</category>
      <category>토질역학</category>
      <category>토질역학 해설</category>
      <category>허용내력</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/269</guid>
      <comments>https://sharpbrain94.tistory.com/269#entry269comment</comments>
      <pubDate>Thu, 12 Jun 2025 12:30:04 +0900</pubDate>
    </item>
    <item>
      <title>2023년 국가직7급 응용역학 11~15번</title>
      <link>https://sharpbrain94.tistory.com/268</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bC9L9M/btsLHpsl2g8/gDdq0XiTdugV2Jrr2enrk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bC9L9M/btsLHpsl2g8/gDdq0XiTdugV2Jrr2enrk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bC9L9M/btsLHpsl2g8/gDdq0XiTdugV2Jrr2enrk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbC9L9M%2FbtsLHpsl2g8%2FgDdq0XiTdugV2Jrr2enrk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;11.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;그림과 같은 트러스에서 부재&lt;/span&gt;&lt;span&gt;AB&lt;/span&gt;&lt;span&gt;의 부재력&lt;/span&gt;&lt;span&gt;[kN]&lt;/span&gt;&lt;span&gt;은&lt;/span&gt;&lt;span&gt;?&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;트러스의 자중은 무시한다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;385&quot; data-origin-height=&quot;167&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btPigr/btsLHrKihLl/8WvUmmYXRT833UUiz8CSe1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btPigr/btsLHrKihLl/8WvUmmYXRT833UUiz8CSe1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btPigr/btsLHrKihLl/8WvUmmYXRT833UUiz8CSe1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbtPigr%2FbtsLHrKihLl%2F8WvUmmYXRT833UUiz8CSe1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;385&quot; height=&quot;167&quot; data-origin-width=&quot;385&quot; data-origin-height=&quot;167&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;①&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;5(&lt;/span&gt;&lt;span&gt;인장&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;5(&lt;/span&gt;&lt;span&gt;압축&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;10(&lt;/span&gt;&lt;span&gt;인장&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;10(&lt;/span&gt;&lt;span&gt;압축&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 부재력 계산 문제이며 30초내에 풀 수 있는 문제&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1037&quot; data-origin-height=&quot;814&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c6F7iz/btsLGhuSNFS/KwX1mLwkZXbUXANxsfOVH1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c6F7iz/btsLGhuSNFS/KwX1mLwkZXbUXANxsfOVH1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c6F7iz/btsLGhuSNFS/KwX1mLwkZXbUXANxsfOVH1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc6F7iz%2FbtsLGhuSNFS%2FKwX1mLwkZXbUXANxsfOVH1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;383&quot; height=&quot;814&quot; data-origin-width=&quot;1037&quot; data-origin-height=&quot;814&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;상위권 풀이&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;9kN&lt;/span&gt;&lt;span&gt;이 작용하는 지점이 부재 &lt;/span&gt;&lt;span&gt;CB&lt;/span&gt;&lt;span&gt;사이에 &lt;/span&gt;&lt;span&gt;1:2&lt;/span&gt;&lt;span&gt;로 작용하므로 반력&lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;는 바로 &lt;/span&gt;&lt;span&gt;6kN&lt;/span&gt;&lt;span&gt;이 암산으로 나와야한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;그 이후 부재 &lt;/span&gt;&lt;span&gt;AB&lt;/span&gt;&lt;span&gt;가 세로&lt;/span&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;가로&lt;/span&gt;&lt;span&gt;:AB&lt;/span&gt;&lt;span&gt;가 &lt;/span&gt;&lt;span&gt;3:4:5&lt;/span&gt;&lt;span&gt;이므로&lt;/span&gt;&lt;br /&gt;&lt;span&gt;피타고라스 정리에 의해 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;의 반력이 &lt;/span&gt;&lt;span&gt;6kN&lt;/span&gt;&lt;span&gt;이므로 &lt;/span&gt;&lt;br /&gt;&lt;span&gt;AB&lt;/span&gt;&lt;span&gt;는 자동으로 &lt;/span&gt;&lt;span&gt;10kN&lt;/span&gt;&lt;span&gt;이 된다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;br /&gt;&lt;span&gt;따라서 &lt;/span&gt;&lt;span&gt;10kN(&lt;/span&gt;&lt;span&gt;압축&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;12.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;다음 평면 구조물 중 구조적으로 불안정한 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;334&quot; data-origin-height=&quot;337&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LDpmy/btsLE2yZbCM/k5kugie2sqw1s2iExX2RL1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LDpmy/btsLE2yZbCM/k5kugie2sqw1s2iExX2RL1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LDpmy/btsLE2yZbCM/k5kugie2sqw1s2iExX2RL1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLDpmy%2FbtsLE2yZbCM%2Fk5kugie2sqw1s2iExX2RL1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;334&quot; height=&quot;337&quot; data-origin-width=&quot;334&quot; data-origin-height=&quot;337&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 구조적 안정성 검토&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;① 힌지가 고정되어 있기때문에 롤러가 움직이지 않는다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;② 양쪽&amp;nbsp;힌지&amp;nbsp;지점으로&amp;nbsp;아치&amp;nbsp;형태를&amp;nbsp;안정적으로&amp;nbsp;지지&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;③ 힌지와 롤러의 조합이긴하나 절점에 힘이 가해질경우 롤러가 좌우로 움직이게됨&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;④ 고정단과&amp;nbsp;힌지의&amp;nbsp;조합으로&amp;nbsp;모든&amp;nbsp;방향의&amp;nbsp;변위를&amp;nbsp;제어&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;13.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 직사각형 단면을 갖는 단순보에 삼각형 분포하중이 &lt;/span&gt;&lt;span&gt;작용할 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;최대 휨인장응력의 크기&lt;/span&gt;&lt;span&gt;[MPa]&lt;/span&gt;&lt;span&gt;는&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;보의 자중은 &lt;/span&gt;&lt;span&gt;무시한다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;466&quot; data-origin-height=&quot;158&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cYd73Y/btsLFhWVANo/FrOiMAzuDLNdA5CFP8vYaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cYd73Y/btsLFhWVANo/FrOiMAzuDLNdA5CFP8vYaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cYd73Y/btsLFhWVANo/FrOiMAzuDLNdA5CFP8vYaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcYd73Y%2FbtsLFhWVANo%2FFrOiMAzuDLNdA5CFP8vYaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;466&quot; height=&quot;158&quot; data-origin-width=&quot;466&quot; data-origin-height=&quot;158&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;① 40&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;50&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;60&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;70&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 최대 휨인장응력은 최대모멘트 지점에서 발생&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이 경우 분포하중이 대칭을 이루기에 최대모멘트는 중간에서 발생한다는 것을 캐치해야한다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;254&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/njqGW/btsLG76qM0D/Q5PQSqhVT3RQyK0iPpfUK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/njqGW/btsLG76qM0D/Q5PQSqhVT3RQyK0iPpfUK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/njqGW/btsLG76qM0D/Q5PQSqhVT3RQyK0iPpfUK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnjqGW%2FbtsLG76qM0D%2FQ5PQSqhVT3RQyK0iPpfUK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;455&quot; height=&quot;254&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;254&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ 삼각형 분포 하중이 생길때에는&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;142&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c5zUdr/btsLFJeugSw/vrwYsBKrVGeAyH77nrOJ00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c5zUdr/btsLFJeugSw/vrwYsBKrVGeAyH77nrOJ00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c5zUdr/btsLFJeugSw/vrwYsBKrVGeAyH77nrOJ00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc5zUdr%2FbtsLFJeugSw%2FvrwYsBKrVGeAyH77nrOJ00%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;279&quot; height=&quot;142&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;142&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;그리고 계산시 모든 숫자를 다적지말고&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;32x1 / 8 = 4 가 나오니 40Mpa를 고르면 된다.&lt;/b&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;14.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 높이 &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;span&gt;이고 폭이 &lt;/span&gt;&lt;span&gt;8&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;span&gt;인 직사각형 판으로 수로의 &lt;/span&gt;&lt;span&gt;끝을 막고 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;판은 상단에서 힌지로 수평축 &lt;/span&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;에 고정되어 있고 하단에서 롤러로 수평축 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;에 고정되어 있을 때&lt;/span&gt;&lt;span&gt;, B&lt;/span&gt;&lt;span&gt;축에 작용하는 수평반력&lt;/span&gt;&lt;span&gt;(H&lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;의 크기&lt;/span&gt;&lt;span&gt;[kN]&lt;/span&gt;&lt;span&gt;는&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;물의 단위중량은 &lt;/span&gt;&lt;span&gt;10&lt;/span&gt;&lt;span&gt;kN/m&amp;sup3;&lt;/span&gt;&lt;span&gt;이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;판의 &lt;/span&gt;&lt;span&gt;자중은 무시한다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;454&quot; data-origin-height=&quot;201&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Njgtn/btsLHv613kR/za2y8nWR50jr71ahuAXwkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Njgtn/btsLHv613kR/za2y8nWR50jr71ahuAXwkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Njgtn/btsLHv613kR/za2y8nWR50jr71ahuAXwkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNjgtn%2FbtsLHv613kR%2Fza2y8nWR50jr71ahuAXwkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;454&quot; height=&quot;201&quot; data-origin-width=&quot;454&quot; data-origin-height=&quot;201&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;250&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;② 270&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;290&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;310&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중상,&amp;nbsp; 수압 분포도가 삼각형으로 작용하는것만 캐치하면 된다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;저기 그림을 3차원으로 그려보면 이렇게 되는데&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;356&quot; data-origin-height=&quot;243&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmduyN/btsLG4BOKtg/bNcuI1K7Omfuoy7RqWwfD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmduyN/btsLG4BOKtg/bNcuI1K7Omfuoy7RqWwfD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmduyN/btsLG4BOKtg/bNcuI1K7Omfuoy7RqWwfD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmduyN%2FbtsLG4BOKtg%2FbNcuI1K7Omfuoy7RqWwfD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;356&quot; height=&quot;243&quot; data-origin-width=&quot;356&quot; data-origin-height=&quot;243&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;348&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/umiNf/btsLGkLYuqx/XG62b91X03ZBnQOG1d3w30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/umiNf/btsLGkLYuqx/XG62b91X03ZBnQOG1d3w30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/umiNf/btsLGkLYuqx/XG62b91X03ZBnQOG1d3w30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FumiNf%2FbtsLGkLYuqx%2FXG62b91X03ZBnQOG1d3w30%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;348&quot; height=&quot;79&quot; data-origin-width=&quot;348&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;15.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;체적이 &lt;/span&gt;&lt;span&gt;1.0&lt;/span&gt;&lt;span&gt;&amp;times;&lt;/span&gt;&lt;span&gt;10^6&lt;/span&gt;&lt;span&gt;mm&amp;sup3;&lt;/span&gt;&lt;span&gt;인 균질&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;등방성 재료의 직육면체가 모든 면에 &lt;/span&gt;&lt;span&gt;대해 균일한 압축응력 &lt;/span&gt;&lt;span&gt;100&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;span&gt;을 받을 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;체적변화량의 크기&lt;/span&gt;&lt;span&gt;[mm&lt;/span&gt;&lt;span&gt;&amp;sup3;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;]&lt;/span&gt;&lt;span&gt;는&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;탄성계수는 &lt;/span&gt;&lt;span&gt;200&lt;/span&gt;&lt;span&gt;GPa&lt;/span&gt;&lt;span&gt;이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;포아송비는 &lt;/span&gt;&lt;span&gt;0.3&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;200&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;400&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;③ 600&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;800&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상, 체적변화량&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;102&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgZfae/btsLG0M8O1E/SH2LPTt5O26E4LKqF5ZKUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgZfae/btsLG0M8O1E/SH2LPTt5O26E4LKqF5ZKUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgZfae/btsLG0M8O1E/SH2LPTt5O26E4LKqF5ZKUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgZfae%2FbtsLG0M8O1E%2FSH2LPTt5O26E4LKqF5ZKUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;457&quot; height=&quot;102&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;102&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 응용역학 문제풀이</category>
      <category>2023년 국가직7급 응용역학해설</category>
      <category>부정정구조</category>
      <category>수압분포도</category>
      <category>안정구조물</category>
      <category>체적변형률</category>
      <category>트러스 부재력</category>
      <category>휨인장응력</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/268</guid>
      <comments>https://sharpbrain94.tistory.com/268#entry268comment</comments>
      <pubDate>Tue, 7 Jan 2025 22:26:47 +0900</pubDate>
    </item>
    <item>
      <title>2023년 국가직7급 응용역학 6~10번</title>
      <link>https://sharpbrain94.tistory.com/267</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bOHwDf/btsJPLrsoqe/R2iFEmeNUkUmk7KAY4q70K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bOHwDf/btsJPLrsoqe/R2iFEmeNUkUmk7KAY4q70K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bOHwDf/btsJPLrsoqe/R2iFEmeNUkUmk7KAY4q70K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbOHwDf%2FbtsJPLrsoqe%2FR2iFEmeNUkUmk7KAY4q70K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;527&quot; data-origin-height=&quot;486&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bGDRuo/btsJQ4XrCvi/QMo4378KAU56IlnwIMHU4k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bGDRuo/btsJQ4XrCvi/QMo4378KAU56IlnwIMHU4k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bGDRuo/btsJQ4XrCvi/QMo4378KAU56IlnwIMHU4k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbGDRuo%2FbtsJQ4XrCvi%2FQMo4378KAU56IlnwIMHU4k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;527&quot; height=&quot;486&quot; data-origin-width=&quot;527&quot; data-origin-height=&quot;486&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 전단응력의 분포를 분석하는 문제&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt; 전단응력은 보의 단면에서 전달력 &lt;span&gt;&lt;span&gt;V&lt;/span&gt;&lt;/span&gt;에 의해 발생하며, 중립축에서 멀어질수록 전단응력의 크기가 감소 &lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;509&quot; data-origin-height=&quot;237&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/da2O0J/btsJQTIzj2d/Zoeu5BErmKCE8fEaegUbtK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/da2O0J/btsJQTIzj2d/Zoeu5BErmKCE8fEaegUbtK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/da2O0J/btsJQTIzj2d/Zoeu5BErmKCE8fEaegUbtK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fda2O0J%2FbtsJQTIzj2d%2FZoeu5BErmKCE8fEaegUbtK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;509&quot; height=&quot;237&quot; data-origin-width=&quot;509&quot; data-origin-height=&quot;237&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;493&quot; data-origin-height=&quot;356&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cENOj7/btsJPeHLsRN/LQ6QDQePAd77nBO94zpFsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cENOj7/btsJPeHLsRN/LQ6QDQePAd77nBO94zpFsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cENOj7/btsJPeHLsRN/LQ6QDQePAd77nBO94zpFsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcENOj7%2FbtsJPeHLsRN%2FLQ6QDQePAd77nBO94zpFsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;493&quot; height=&quot;356&quot; data-origin-width=&quot;493&quot; data-origin-height=&quot;356&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하, 두 기둥의 좌굴 임계하중의 비율 &lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;461&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/t1TmJ/btsJO1olDFr/CIThyfkd4TuYZ5qsncA811/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/t1TmJ/btsJO1olDFr/CIThyfkd4TuYZ5qsncA811/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/t1TmJ/btsJO1olDFr/CIThyfkd4TuYZ5qsncA811/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ft1TmJ%2FbtsJO1olDFr%2FCIThyfkd4TuYZ5qsncA811%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;288&quot; height=&quot;461&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;461&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;516&quot; data-origin-height=&quot;403&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rWSSb/btsJPADJck3/QrlO7HhvC7nEDFKpwNqwuk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rWSSb/btsJPADJck3/QrlO7HhvC7nEDFKpwNqwuk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rWSSb/btsJPADJck3/QrlO7HhvC7nEDFKpwNqwuk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrWSSb%2FbtsJPADJck3%2FQrlO7HhvC7nEDFKpwNqwuk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;516&quot; height=&quot;403&quot; data-origin-width=&quot;516&quot; data-origin-height=&quot;403&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중, &lt;b&gt;얇은 원통형 압력용기&lt;/b&gt;의 내압에 의해 발생하는 &lt;b&gt;원통방향 응력&lt;/b&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;과 &lt;b&gt;길이방향 응력&lt;/b&gt; &lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;163&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Lm7Lj/btsJQgYDb8U/OzidK6UgYkZUA1Mmk4U7Ik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Lm7Lj/btsJQgYDb8U/OzidK6UgYkZUA1Mmk4U7Ik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Lm7Lj/btsJQgYDb8U/OzidK6UgYkZUA1Mmk4U7Ik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLm7Lj%2FbtsJQgYDb8U%2FOzidK6UgYkZUA1Mmk4U7Ik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;254&quot; height=&quot;163&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;163&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;410&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/emhBYZ/btsJQ4b4723/K3zKpNCVyy54IEDbbxCnD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/emhBYZ/btsJQ4b4723/K3zKpNCVyy54IEDbbxCnD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/emhBYZ/btsJQ4b4723/K3zKpNCVyy54IEDbbxCnD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FemhBYZ%2FbtsJQ4b4723%2FK3zKpNCVyy54IEDbbxCnD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;503&quot; height=&quot;410&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;410&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상, 트러스 구조에서 주어진 부재 &lt;span&gt;&lt;span&gt;AD&lt;/span&gt;&lt;/span&gt;의 변형률을 구하는 문제 &lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;부재 &lt;/span&gt;&lt;span&gt;AD&lt;/span&gt;&lt;span&gt;에 작용하는 축 하중 &lt;/span&gt;&lt;span&gt;P(AD)&lt;/span&gt;&lt;span&gt;는 하중 &lt;/span&gt;&lt;span&gt;P&lt;/span&gt;&lt;span&gt;가 두 부재 &lt;/span&gt;&lt;span&gt;AD&lt;/span&gt;&lt;span&gt;와 &lt;/span&gt;&lt;span&gt;BD&lt;/span&gt;&lt;span&gt;에 분배된다는 점을 고려&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;하중은 트러스의 대칭성과 각도에 따라 두 부재로 나누어지며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;부재 &lt;/span&gt;&lt;span&gt;AD&lt;/span&gt;&lt;span&gt;에 걸리는 하중은 다음과 같이 계산&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;421&quot; data-origin-height=&quot;256&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ccgZhl/btsJQlevOL4/uGEUwwAb5MkdJhIkSEEc00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ccgZhl/btsJQlevOL4/uGEUwwAb5MkdJhIkSEEc00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ccgZhl/btsJQlevOL4/uGEUwwAb5MkdJhIkSEEc00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FccgZhl%2FbtsJQlevOL4%2FuGEUwwAb5MkdJhIkSEEc00%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;421&quot; height=&quot;256&quot; data-origin-width=&quot;421&quot; data-origin-height=&quot;256&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
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&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중 , 케이블 정리 이용&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;493&quot; data-origin-height=&quot;425&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdoWxD/btsJO8AToBK/CYzYHTu1StlZ8pmk1T5Cz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdoWxD/btsJO8AToBK/CYzYHTu1StlZ8pmk1T5Cz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdoWxD/btsJO8AToBK/CYzYHTu1StlZ8pmk1T5Cz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcdoWxD%2FbtsJO8AToBK%2FCYzYHTu1StlZ8pmk1T5Cz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;493&quot; height=&quot;425&quot; data-origin-width=&quot;493&quot; data-origin-height=&quot;425&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 응용역학 문제풀이</category>
      <category>7급 응용역학</category>
      <category>구조역학</category>
      <category>국가직7급</category>
      <category>변형률</category>
      <category>원통 압력</category>
      <category>응용역학</category>
      <category>전단응력</category>
      <category>지방직7급</category>
      <category>케이블정리</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/267</guid>
      <comments>https://sharpbrain94.tistory.com/267#entry267comment</comments>
      <pubDate>Sat, 28 Sep 2024 12:39:12 +0900</pubDate>
    </item>
    <item>
      <title>2023년  국가직7급 응용역학 1~5번</title>
      <link>https://sharpbrain94.tistory.com/266</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cPego4/btsJmJt6OHw/Vla0Ne3mXqe1drNcX4NbD0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cPego4/btsJmJt6OHw/Vla0Ne3mXqe1drNcX4NbD0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cPego4/btsJmJt6OHw/Vla0Ne3mXqe1drNcX4NbD0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcPego4%2FbtsJmJt6OHw%2FVla0Ne3mXqe1drNcX4NbD0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;1.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같은 &lt;/span&gt;&lt;span&gt;부정정보에서 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;지점의 수직반력의 크기&lt;/span&gt;&lt;span&gt;[kN]&lt;/span&gt;&lt;span&gt;는&lt;/span&gt;&lt;span&gt;? &lt;br /&gt;&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;보의 자중은 무시하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;휨강성 &lt;/span&gt;&lt;span&gt;EI&lt;/span&gt;&lt;span&gt;는 일정하다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;152&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsWJnG/btsJmuKOmhA/s9H99aiMg6MHBMAgBRC491/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsWJnG/btsJmuKOmhA/s9H99aiMg6MHBMAgBRC491/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsWJnG/btsJmuKOmhA/s9H99aiMg6MHBMAgBRC491/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsWJnG%2FbtsJmuKOmhA%2Fs9H99aiMg6MHBMAgBRC491%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;392&quot; height=&quot;152&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;152&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;10&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;20&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;30&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;40&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하&amp;nbsp;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;등분포 하중이 가해질 때 처짐과 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;지점의 반력으로 인한 처짐의 차이가 &lt;/span&gt;&lt;span&gt;0&lt;/span&gt;&lt;span&gt;이 되면 반력을 구할 수 있다&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;111&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cb9mR4/btsJmf1qN07/UDK9LmL7XaK3rkoBOlogk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cb9mR4/btsJmf1qN07/UDK9LmL7XaK3rkoBOlogk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cb9mR4/btsJmf1qN07/UDK9LmL7XaK3rkoBOlogk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcb9mR4%2FbtsJmf1qN07%2FUDK9LmL7XaK3rkoBOlogk0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;194&quot; height=&quot;111&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;111&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;공식은 외워두는게 좋다&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 그림과 같이 직사각형 단면을 가지는 단주가 있다. 도심으로부터 a만큼 일축 편심되어 수직하중 3P가 작용할 때, C점에서 발생하는 수직응력의 크기는? (단, 기둥의 자중은 무시한다)&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;401&quot; data-origin-height=&quot;457&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXSsgG/btsJmOIUDVU/bKByqEn3rnLqk66iBH5f40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXSsgG/btsJmOIUDVU/bKByqEn3rnLqk66iBH5f40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXSsgG/btsJmOIUDVU/bKByqEn3rnLqk66iBH5f40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXSsgG%2FbtsJmOIUDVU%2FbKByqEn3rnLqk66iBH5f40%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;401&quot; height=&quot;457&quot; data-origin-width=&quot;401&quot; data-origin-height=&quot;457&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;436&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yD0T5/btsJnMDBjt2/WKykyhYCH7zKrE8kKyv0iK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yD0T5/btsJnMDBjt2/WKykyhYCH7zKrE8kKyv0iK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yD0T5/btsJnMDBjt2/WKykyhYCH7zKrE8kKyv0iK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyD0T5%2FbtsJnMDBjt2%2FWKykyhYCH7zKrE8kKyv0iK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;436&quot; height=&quot;78&quot; data-origin-width=&quot;436&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 그림과 같이 동일한 크기의 등분포하중 w를 받고 있는 두 개의 탄성보가 있다. 탄성보(a)의 최대 정모멘트의 크기가 10kNㆍm이면, 탄성보(b)의 최대 정모멘트의 크기[kNㆍm]는? (단, 두 보의 자중은 무시하며, 휨강성 EI는 일정하다)&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;230&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blr2NB/btsJmJnov09/Lw9NtRaTTSCBeRg4Yfho1K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blr2NB/btsJmJnov09/Lw9NtRaTTSCBeRg4Yfho1K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blr2NB/btsJmJnov09/Lw9NtRaTTSCBeRg4Yfho1K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fblr2NB%2FbtsJmJnov09%2FLw9NtRaTTSCBeRg4Yfho1K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;336&quot; height=&quot;230&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;230&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;10&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;20&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;30&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;40&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중&amp;nbsp;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;219&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byeQQR/btsJorltfAZ/vWcBRFpIZVozOSsVtptXg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byeQQR/btsJorltfAZ/vWcBRFpIZVozOSsVtptXg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byeQQR/btsJorltfAZ/vWcBRFpIZVozOSsVtptXg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyeQQR%2FbtsJorltfAZ%2FvWcBRFpIZVozOSsVtptXg0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;199&quot; height=&quot;219&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;219&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;공식 암기 필수&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;4.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같은 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;경간 연속보에서 중앙점인 &lt;/span&gt;&lt;span&gt;C&lt;/span&gt;&lt;span&gt;점의 정성적인 휨모멘트의 &lt;/span&gt;&lt;span&gt;영향선은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;보의 휨강성 &lt;/span&gt;&lt;span&gt;EI&lt;/span&gt;&lt;span&gt;는 일정하다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;314&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dtrjZQ/btsJosxQHBs/7Jy99hk4dQUSMgSagfotXK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dtrjZQ/btsJosxQHBs/7Jy99hk4dQUSMgSagfotXK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dtrjZQ/btsJosxQHBs/7Jy99hk4dQUSMgSagfotXK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdtrjZQ%2FbtsJosxQHBs%2F7Jy99hk4dQUSMgSagfotXK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;403&quot; height=&quot;314&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;314&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;5.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 탄성 케이블의 중앙에 수직하중 &lt;/span&gt;&lt;span&gt;P&lt;/span&gt;&lt;span&gt;가 작용하는 케이블에 &lt;/span&gt;&lt;span&gt;40&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;span&gt;의 인장응력이 발생할 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수직하중 &lt;/span&gt;&lt;span&gt;P&lt;/span&gt;&lt;span&gt;의 크기&lt;/span&gt;&lt;span&gt;[kN]&lt;/span&gt;&lt;span&gt;는&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;케이블의 단면적은 &lt;/span&gt;&lt;span&gt;2,500&lt;/span&gt;&lt;span&gt;mm&amp;sup2;&lt;/span&gt;&lt;span&gt;이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;케이블의 자중은 무시한다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;272&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bFZKfA/btsJmmF6LK6/iEGxGpfDBVA9LKHipKRMqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bFZKfA/btsJmmF6LK6/iEGxGpfDBVA9LKHipKRMqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bFZKfA/btsJmmF6LK6/iEGxGpfDBVA9LKHipKRMqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbFZKfA%2FbtsJmmF6LK6%2FiEGxGpfDBVA9LKHipKRMqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;457&quot; height=&quot;272&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;272&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;234&quot; data-origin-height=&quot;175&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uz98G/btsJl7WJj4M/vCbkn6EDIzYfyD5NRCQ6yk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uz98G/btsJl7WJj4M/vCbkn6EDIzYfyD5NRCQ6yk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uz98G/btsJl7WJj4M/vCbkn6EDIzYfyD5NRCQ6yk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fuz98G%2FbtsJl7WJj4M%2FvCbkn6EDIzYfyD5NRCQ6yk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;234&quot; height=&quot;175&quot; data-origin-width=&quot;234&quot; data-origin-height=&quot;175&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;문제가 그나마 깔끔하게 나온게&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;피타고라스가 3:4:5로 나와서&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;y방향의 반력과 케이블의 인장력 비율이&lt;br /&gt;3:5로 계산하면 금방나온다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 응용역학 문제풀이</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/266</guid>
      <comments>https://sharpbrain94.tistory.com/266#entry266comment</comments>
      <pubDate>Mon, 2 Sep 2024 08:30:20 +0900</pubDate>
    </item>
    <item>
      <title>2015년 국가직7급 수리수문학 9~12번 풀이</title>
      <link>https://sharpbrain94.tistory.com/265</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxmt7L/btsJnGpQa0Z/vqi6bVFsi2lfc4LTdCGvi0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxmt7L/btsJnGpQa0Z/vqi6bVFsi2lfc4LTdCGvi0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxmt7L/btsJnGpQa0Z/vqi6bVFsi2lfc4LTdCGvi0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbxmt7L%2FbtsJnGpQa0Z%2Fvqi6bVFsi2lfc4LTdCGvi0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;475&quot; data-origin-height=&quot;241&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nzmgt/btsJm4rn757/eoQMucqBBPTNx2FkwNyk71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nzmgt/btsJm4rn757/eoQMucqBBPTNx2FkwNyk71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nzmgt/btsJm4rn757/eoQMucqBBPTNx2FkwNyk71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fnzmgt%2FbtsJm4rn757%2FeoQMucqBBPTNx2FkwNyk71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;475&quot; height=&quot;241&quot; data-origin-width=&quot;475&quot; data-origin-height=&quot;241&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 에너지 손실 공식&lt;/b&gt;&lt;/h4&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;10.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;어떤 지역의 &lt;/span&gt;&lt;span&gt;4hr-&lt;/span&gt;&lt;span&gt;단위도가 다음 표와 같이 주어져 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 지역의&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;처음 &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;시간 유효강우량은 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;cm&lt;/span&gt;&lt;span&gt;이고 이후 &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;시간 유효강우량은&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;cm&lt;/span&gt;&lt;span&gt;일 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;총 직접유출량&lt;/span&gt;&lt;span&gt;[&lt;/span&gt;&lt;span&gt;m&amp;sup3;&lt;/span&gt;&lt;span&gt;/s&lt;/span&gt;&lt;span&gt;]&lt;/span&gt;&lt;span&gt;은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;시간&lt;/span&gt;&lt;span&gt;[hr]&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;0&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;4&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;6&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;8&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;4hr-&lt;/span&gt;&lt;span&gt;단위도&lt;/span&gt;&lt;span&gt;[&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;/s&lt;/span&gt;&lt;span&gt;]&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;0&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;5&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;10&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;5&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;0&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;9&lt;/span&gt;&lt;span&gt;0&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;100&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;110&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;120&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;난이도 및 평가&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상, 유출량 계산&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;*&lt;/span&gt;&lt;span&gt;단위도 &lt;/span&gt;&lt;span&gt;Q-t&lt;/span&gt;&lt;span&gt;그래프 &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;단위도 면적 &lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;총 직접유출량 &lt;/span&gt;&lt;span&gt;= Q-t&lt;/span&gt;&lt;span&gt;그래프 면적&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;329&quot; data-origin-height=&quot;218&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oJkQ6/btsJmlUHLbg/wqW564nKBHEExwXl5yDizk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oJkQ6/btsJmlUHLbg/wqW564nKBHEExwXl5yDizk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oJkQ6/btsJmlUHLbg/wqW564nKBHEExwXl5yDizk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoJkQ6%2FbtsJmlUHLbg%2FwqW564nKBHEExwXl5yDizk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;329&quot; height=&quot;218&quot; data-origin-width=&quot;329&quot; data-origin-height=&quot;218&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;11.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;유속계를 이용하여 &lt;/span&gt;&lt;span&gt;10&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt;수심의 하천에서 유속을 측정하였다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;수면 아래 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;m, 4&lt;/span&gt;&lt;span&gt;m, 6&lt;/span&gt;&lt;span&gt;m, 8&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt;지점에서 측정된 유속이 각각 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;m/s,&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;m/s, 2&lt;/span&gt;&lt;span&gt;m/s, 1&lt;/span&gt;&lt;span&gt;m/s&lt;/span&gt;&lt;span&gt;일 때&lt;/span&gt;&lt;span&gt;, 3&lt;/span&gt;&lt;span&gt;점법으로 구한 평균유속&lt;/span&gt;&lt;span&gt;[m/s]&lt;/span&gt;&lt;span&gt;은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;2.0&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;2.3&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;2.5&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;.0&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 측점 수에 따른 평균유속&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;509&quot; data-origin-height=&quot;197&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BZQbV/btsJnKlqpOk/OI2O4ML5xOc2pAyVpC9On1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BZQbV/btsJnKlqpOk/OI2O4ML5xOc2pAyVpC9On1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BZQbV/btsJnKlqpOk/OI2O4ML5xOc2pAyVpC9On1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBZQbV%2FbtsJnKlqpOk%2FOI2O4ML5xOc2pAyVpC9On1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;509&quot; height=&quot;197&quot; data-origin-width=&quot;509&quot; data-origin-height=&quot;197&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;12.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;하천의 수위계산에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;수면과 에너지선과의 간격이 크다면&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;그 원인은 완만한 하상경사 때문일 가능성이 크다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;하천구간 상류와 하류 지점 간에 에너지경사가 급격하게 변화했다면&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;두 지점 사이에 계산 단면을 추가하여 다시 계산하는&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;것이 바람직하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;일반적으로 상류흐름&lt;/span&gt;&lt;span&gt;(subcritical flow)&lt;/span&gt;&lt;span&gt;의 경우&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;하천의 하류부터 수위 계산을 시작하여 상류방향으로 진행한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;직접축차법은 표준축차법에 비하여 계산은 간단하지만 특정 지점의 수위를 직접 계산하기 어려운 단점이 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상, 하천의 수위계산&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;*&lt;/span&gt;&lt;span&gt;하천 수위 계산법&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1.직접 축차 계산법&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;-기지점 수위로부터 등간격 분할&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2.표준 축차 계산법&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;일반식&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;-지배단면으부터 계산&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;-시행착오 법에 의해 일반화된 수면곡선식 결정&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;①&lt;/span&gt;&lt;span&gt;수면과 에너지선과의 간격이 크다면&lt;/span&gt;&lt;span&gt;,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;그 원인은&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;급격한&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;하상경사 때문일 가능성이 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;</description>
      <category>7급 토목직 풀이/7급 수리수문학 문제풀이</category>
      <category>국가직7급 수리수문학</category>
      <category>도수로 에너지 손실</category>
      <category>상류흐름</category>
      <category>지배단면</category>
      <category>직접유출량</category>
      <category>측점 수</category>
      <category>표준 축차 계산법</category>
      <category>하천 수위 계산법</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/265</guid>
      <comments>https://sharpbrain94.tistory.com/265#entry265comment</comments>
      <pubDate>Sun, 1 Sep 2024 22:39:55 +0900</pubDate>
    </item>
    <item>
      <title>[토질및기초기술사] 이암(Mud-stone)의 비화(Slaking)현상 및 기초검토 시 고려사항</title>
      <link>https://sharpbrain94.tistory.com/264</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 이암(Mud-stone)의 정의 및 특성&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이암(Mud-stone)은 미세한 입자로 구성된 퇴적암의 일종으로, 주로 점토와 실트로 이루어져 있습니다. 이암은 매우 치밀하고 강도가 낮은 편이며, 습윤 상태에서 쉽게 붕괴될 수 있는 특성을 가지고 있습니다.&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 비화(Slaking) 현상의 정의&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;비화(Slaking)는 이암이 물에 노출될 때 물리적, 화학적 작용에 의해 부서지고 붕괴되는 현상을 의미합니다. 이 현상은 이암의 구조적 안정성을 크게 저하시켜 공학적 문제를 초래할 수 있습니다.&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 비화 현상의 원인&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;흡수력 증가&lt;/b&gt;: 이암이 물을 흡수하면서 부피가 팽창하여 미세한 균열이 발생하고, 이로 인해 쉽게 부서짐&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;화학적 분해&lt;/b&gt;: 물과의 화학적 반응으로 인해 이암의 결합력이 약화&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;기계적 붕괴&lt;/b&gt;: 물의 침투로 인해 이암 내부의 입자 간 결합이 약해져 기계적 붕괴가 촉진&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 비화 현상의 영향&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;지반 안정성 저하&lt;/b&gt;: 비화로 인해 지반의 강도가 저하되어 구조물의 안정성이 위협&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;침하 및 붕괴&lt;/b&gt;: 터널, 도로, 건물 기초 등 구조물의 침하 및 붕괴를 유발&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;배수 문제&lt;/b&gt;: 비화된 이암이 물의 흐름을 방해하여 배수 문제를 발생&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. 기초검토 시 고려사항&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;5.1. 지질 조사&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;정밀 지질 조사&lt;/b&gt;: 이암의 분포, 두께, 물리적 및 화학적 특성을 정확히 조사합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;수분 상태 평가&lt;/b&gt;: 이암의 수분 함량과 지하수의 위치를 평가하여 비화 가능성을 예측합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;5.2. 설계 고려사항&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;기초 유형 선정&lt;/b&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;: 비화에 민감한 지역에서는 깊이 기초나 말뚝 기초와 같은 보강된 기초 시스템을 고려&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;배수 설계&lt;/b&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;: 지하수 및 표면수의 침투를 최소화할 수 있는 적절한 배수 시스템을 설계&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;5.3. 시공 단계&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;시공 중 배수 관리&lt;/b&gt;: 시공 중 물의 유입을 최소화하고 배수 관리&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;보강재 사용&lt;/b&gt;: 필요시 지반 보강재를 사용하여 이암의 강도를 향상&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;5.4. 유지보수 및 모니터링&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;정기 모니터링&lt;/b&gt;: 구조물 주변 지반의 상태를 정기적으로 모니터링&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;사후 관리&lt;/b&gt;: 비화 현상이 발생할 경우 즉각적인 보수 작업을 실시하여 구조물의 안전을 유지&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기술사</category>
      <category>기초검토 시 고려사항</category>
      <category>비화현상</category>
      <category>비화현상 원인</category>
      <category>설계고려사항</category>
      <category>슬래이킹</category>
      <category>이암</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/264</guid>
      <comments>https://sharpbrain94.tistory.com/264#entry264comment</comments>
      <pubDate>Wed, 7 Aug 2024 00:22:24 +0900</pubDate>
    </item>
    <item>
      <title>[토질및기초기술사] TBM 굴진율</title>
      <link>https://sharpbrain94.tistory.com/263</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 정의&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;굴진율(TBM Penetration Rate)은 TBM이 단위 시간 동안 전진한 거리를 의미합니다. 일반적으로 m/day 또는 mm/min 단위로 표현되며, 굴진 작업의 효율성을 평가하는 중요한 지표&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;NPR&lt;/span&gt;&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;P&lt;/span&gt;&lt;span&gt;&amp;times;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;RPM&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;NPR은 순굴진율로, TBM의 굴진율을 더욱 구체적으로 표현하는 방식&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;P&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;는 한 회전당 굴착된 거리 (mm/rev)&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;RPM&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;은 분당 회전수 (revolutions per minute)&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 굴진율의 중요성&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;높은 굴진율은 공사 기간을 단축하고 비용을 절감할 수 있으며, 반대로 낮은 굴진율은 프로젝트 지연과 추가 비용을 초래&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 굴진율 최대화를 위한 고려사항&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;정밀한 지질 조사&lt;/b&gt;: 굴착 구간의 지질 조건을 사전에 철저히 조사하여 TBM의 종류와 설정을 최적화합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;TBM의 적절한 유지 보수&lt;/b&gt;: 정기적인 유지 보수를 통해 TBM의 성능을 유지하고, 컷터 헤드 등의 주요 부품을 적시에 교체합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;작업 환경 관리&lt;/b&gt;: 작업 환경을 최적화하여 작업자의 피로를 줄이고, 효율성을 높입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;실시간 모니터링 시스템&lt;/b&gt;: TBM의 작업 상태를 실시간으로 모니터링하여 문제 발생 시 신속히 대응할 수 있도록 합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;적절한 운영 전략&lt;/b&gt;: 지반 조건에 따라 굴착 속도와 압력을 적절히 조절하여 최적의 굴진율을 유지합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 굴진율 영향 요소&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;/b&gt;&lt;b&gt;지질 조건&lt;/b&gt;: 암석의 강도, 지하수의 존재 등&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;TBM의 성능&lt;/b&gt;: TBM의 종류, 컷터 헤드의 상태 등&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;운영 조건&lt;/b&gt;: 작업자의 숙련도, 작업 환경, 유지 보수 상태 등&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;지하수 및 압력 조건&lt;/b&gt;: 지하수의 존재와 압력 상태가 굴진율에 영향을 미침&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. 굴진율 향상 사례&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;서울 지하철 9호선 건설 시 TBM을 사용한 터널 굴착에서 굴진율 향상을 위해 사전 지질 조사를 철저히 하고 최신 TBM을 도입한 결과, 계획된 일정보다 20% 이상 빠르게 프로젝트를 완료하였고 이를 통해 TBM의 굴진율을 향상시키는 것이 얼마나 중요한지를 잘 보여줍니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기술사</category>
      <category>굴진율</category>
      <category>기술사</category>
      <category>암반공학</category>
      <category>터널역학</category>
      <category>토질및기초</category>
      <category>토질및기초기술사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/263</guid>
      <comments>https://sharpbrain94.tistory.com/263#entry263comment</comments>
      <pubDate>Tue, 6 Aug 2024 23:16:34 +0900</pubDate>
    </item>
    <item>
      <title>2020년 국가직 7급 토질역학 6~10번 해설</title>
      <link>https://sharpbrain94.tistory.com/262</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dJzCmK/btsIqPJds8C/sk6FVeeKByvoE2gyTk0hwk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dJzCmK/btsIqPJds8C/sk6FVeeKByvoE2gyTk0hwk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dJzCmK/btsIqPJds8C/sk6FVeeKByvoE2gyTk0hwk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdJzCmK%2FbtsIqPJds8C%2Fsk6FVeeKByvoE2gyTk0hwk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;6.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림은 점토에 대한 압밀비배수 삼축압축시험에 대한 응력경로를 나타낸 것이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;613&quot; data-origin-height=&quot;220&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxn8gD/btsIqCKcjJr/Vl0XLzKoWKYUMNwDQJYKYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxn8gD/btsIqCKcjJr/Vl0XLzKoWKYUMNwDQJYKYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxn8gD/btsIqCKcjJr/Vl0XLzKoWKYUMNwDQJYKYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbxn8gD%2FbtsIqCKcjJr%2FVl0XLzKoWKYUMNwDQJYKYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;613&quot; height=&quot;220&quot; data-origin-width=&quot;613&quot; data-origin-height=&quot;220&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;전응력경로와 유효응력경로 사이의 평균응력 차이는 과잉간극수압이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #ff0000;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;㉠&lt;/span&gt;&lt;span&gt;은 정규압밀점토의 유효응력경로이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;㉡&lt;/span&gt;&lt;span&gt;은 정규압밀점토의 전응력경로이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ ㉢&lt;/span&gt;&lt;span&gt;은 과압밀점토의 유효응력경로이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;㉣&lt;/span&gt;&lt;span&gt;은 과압밀점토의 전응력경로이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;④ ㉤&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;은 과압밀점토의 정&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;(&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;＋&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;)&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;의 과잉간극수압이 발생하는 유효응력경로이다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상,&amp;nbsp; 응력경로의 의미를 정확하게 파악하고 있어야 풀수 있는 문제이며 개념을 완벽하게 이해해야 한다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;673&quot; data-origin-height=&quot;218&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vHRxe/btsIsall4jC/Ep0WMRPEDdQ2x2IZHCTRT1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vHRxe/btsIsall4jC/Ep0WMRPEDdQ2x2IZHCTRT1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vHRxe/btsIsall4jC/Ep0WMRPEDdQ2x2IZHCTRT1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvHRxe%2FbtsIsall4jC%2FEp0WMRPEDdQ2x2IZHCTRT1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;673&quot; height=&quot;218&quot; data-origin-width=&quot;673&quot; data-origin-height=&quot;218&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;④&lt;span&gt;㉤&lt;/span&gt;&lt;span&gt;의 경로는 존재 하지 않는다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/h3&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;7.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;순수 모래를 이용하여 &lt;/span&gt;&lt;span&gt;250&lt;/span&gt;&lt;span&gt;kPa&lt;/span&gt;&lt;span&gt;의 구속압 상태에서 삼축압축시험을 수행하였을 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;파괴 시 축차응력이 &lt;/span&gt;&lt;span&gt;500&lt;/span&gt;&lt;span&gt;kPa&lt;/span&gt;&lt;span&gt;로 측정되었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 시료의 내부마찰각과 수평면으로부터 파괴면의 각도는&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;168&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mYPai/btsIqNxQhW6/qsCJohURDqA22HOCcHZn5k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mYPai/btsIqNxQhW6/qsCJohURDqA22HOCcHZn5k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mYPai/btsIqNxQhW6/qsCJohURDqA22HOCcHZn5k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmYPai%2FbtsIqNxQhW6%2FqsCJohURDqA22HOCcHZn5k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;319&quot; height=&quot;168&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;168&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 공식을 통해풀거나 그래프를 통해 푸는 문제이며 빈출문제이다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;786&quot; data-origin-height=&quot;184&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mm6Bd/btsItiCKTr7/v35NcQJK7DNxSkOu9EOpB0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mm6Bd/btsItiCKTr7/v35NcQJK7DNxSkOu9EOpB0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mm6Bd/btsItiCKTr7/v35NcQJK7DNxSkOu9EOpB0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fmm6Bd%2FbtsItiCKTr7%2Fv35NcQJK7DNxSkOu9EOpB0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;786&quot; height=&quot;184&quot; data-origin-width=&quot;786&quot; data-origin-height=&quot;184&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;8.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;아주 오래 전에 조성된 점토사면이 집중 강우로 붕괴되었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;붕괴된 사면을 &lt;/span&gt;&lt;span&gt;보수 보강하기 위한 점토 사면의 안정해석에 적절한 전단강도정수 산정 시험은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;압밀배수&lt;/span&gt;&lt;span&gt;(CD) &lt;/span&gt;&lt;span&gt;삼축시험&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;압밀비배수&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;(CU) &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;삼축시험 &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;비압밀비배수&lt;/span&gt;&lt;span&gt;(UU) &lt;/span&gt;&lt;span&gt;삼축시험 &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;압밀비배수&lt;/span&gt;&lt;span&gt;(CU)&lt;/span&gt;&lt;span&gt;와 비압밀비배수&lt;/span&gt;&lt;span&gt;(UU) &lt;/span&gt;&lt;span&gt;삼축시험 둘 다&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 각 시험이 어떠한 경우에 시행되는지 알아야하며 어렵지는 않으나 그래프와 함께 이해할 필요가 있다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 35.9302%;&quot;&gt;&lt;span&gt;&lt;span&gt;CD&lt;/span&gt;&lt;span&gt;시험&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;연약한 점토 지반 완속성토&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;흙댐 정상침투 안정성&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;과압밀점토 굴착 또는 자연사면 장기 안정해석&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;투수계수 높은 사질토 지반&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 30.4651%;&quot;&gt;&lt;span&gt;&lt;span&gt;CU&lt;/span&gt;&lt;span&gt;시험&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;제방&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;흙댐 수위 급강하 시&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;Pre loading &lt;/span&gt;&lt;span&gt;후 수 급격한 재하 시&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;성토하중에 의해 급파괴 시&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 33.4884%;&quot;&gt;&lt;span&gt;&lt;span&gt;UU&lt;/span&gt;&lt;span&gt;시험&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;성토 직후 급파괴&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;정규압밀점토지반에 급속성토 시 직후 안정해서&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;급재하 후 초기 안정해석&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;9.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같은 침투 조건에 대한 설명으로 옳은 것은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;각 흙의 단면적은 일정하다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;563&quot; data-origin-height=&quot;325&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uOlvT/btsIqwpAxnK/CVjCiXXct7xU3EQhf7KRBk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uOlvT/btsIqwpAxnK/CVjCiXXct7xU3EQhf7KRBk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uOlvT/btsIqwpAxnK/CVjCiXXct7xU3EQhf7KRBk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuOlvT%2FbtsIqwpAxnK%2FCVjCiXXct7xU3EQhf7KRBk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;563&quot; height=&quot;325&quot; data-origin-width=&quot;563&quot; data-origin-height=&quot;325&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;번 흙에서의 유속이 가장 빠르다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;번 흙에서의 유속이 가장 빠르다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;3&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;번 흙에서의 동수경사가 가장 크다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;번 흙과 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;번 흙의 동수경사는 동일하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 최상,&amp;nbsp; 가로로 투수가 되는것 같지만 실제로는 위에서 아래로 흐르는 흐름이라는 걸 파악하는게 제일 중요하다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;850&quot; data-origin-height=&quot;614&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4pw7H/btsIrs7RbgB/jZquAuRNk0LqikNjBYcZo1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4pw7H/btsIrs7RbgB/jZquAuRNk0LqikNjBYcZo1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4pw7H/btsIrs7RbgB/jZquAuRNk0LqikNjBYcZo1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4pw7H%2FbtsIrs7RbgB%2FjZquAuRNk0LqikNjBYcZo1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;850&quot; height=&quot;614&quot; data-origin-width=&quot;850&quot; data-origin-height=&quot;614&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;804&quot; data-origin-height=&quot;405&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ovfip/btsIrNcVap5/E4kM8U23VlhI7A9s2XStnk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ovfip/btsIrNcVap5/E4kM8U23VlhI7A9s2XStnk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ovfip/btsIrNcVap5/E4kM8U23VlhI7A9s2XStnk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOvfip%2FbtsIrNcVap5%2FE4kM8U23VlhI7A9s2XStnk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;804&quot; height=&quot;405&quot; data-origin-width=&quot;804&quot; data-origin-height=&quot;405&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 ,&amp;nbsp;&lt;span&gt; &lt;/span&gt;&lt;span&gt;극한지지력 계산&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;676&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bLUp04/btsIqNYUSYi/gK0tkQJgh6nlbk0QWIhi31/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bLUp04/btsIqNYUSYi/gK0tkQJgh6nlbk0QWIhi31/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bLUp04/btsIqNYUSYi/gK0tkQJgh6nlbk0QWIhi31/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbLUp04%2FbtsIqNYUSYi%2FgK0tkQJgh6nlbk0QWIhi31%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;676&quot; height=&quot;54&quot; data-origin-width=&quot;676&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>7급 토목직 토질역학</category>
      <category>국가직7급 토질역학 해설</category>
      <category>극한지지력</category>
      <category>내부마찰각</category>
      <category>압밀비배수 삼축압축시험</category>
      <category>응력경로</category>
      <category>전단강도정수 산정 시험</category>
      <category>침투 조건</category>
      <category>토질 및 기초</category>
      <category>파괴면 각도</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/262</guid>
      <comments>https://sharpbrain94.tistory.com/262#entry262comment</comments>
      <pubDate>Mon, 8 Jul 2024 22:15:16 +0900</pubDate>
    </item>
    <item>
      <title>[수자원개발기술사]  소하천정비법</title>
      <link>https://sharpbrain94.tistory.com/261</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;소하천정비법 제정 &lt;/span&gt;&lt;span&gt;: '95.1&lt;/span&gt;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;소하천정비법의 목적&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;1)&lt;/span&gt;&lt;span&gt;소하천의 정비, &lt;/span&gt;&lt;span&gt;이용, &lt;/span&gt;&lt;span&gt;관리 및 보전에 관한 사항을&amp;nbsp;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;규정함으로써 재해를 예방하고 생활환경의 개선에 기여함을 &lt;/span&gt;&lt;span&gt;목적으로 함&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;용어 정의&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;1)&lt;/span&gt;&lt;span&gt;소하천 &lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;하천법의 적용 또는 준용을 받지 아니하는 하천으로서&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;조의 규정에 의하여 그 명칭과 구간이 지정&lt;/span&gt;&lt;span&gt;․&lt;/span&gt;&lt;span&gt;고시된&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;것을 말함&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;2)&lt;/span&gt;&lt;span&gt;소하천구역 &lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;다음 각목의 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;에 해당하는 구역을 말한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;가&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;소하천의 형상과 기능을 유지하고 있는 토지의 구역&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;나&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;소하천시설이 설치된 토지의 구역&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;제방이 있는 곳은 그 제방으로부터 물이 흐르는 측의 토지의 구역&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;소하천의 지정 및 관리청&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;span style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;소하천은 특별자치시장ㆍ시장&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot;&gt;ㆍ군수 또는 구청장이 지정하거나 그 지정을 변경 또는 폐지한다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② 특별&lt;span style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot;&gt;자치시장ㆍ시장ㆍ군수 또는 구청장은 제1항에 따라 소하천을 지정하거나 그 지정을 변경 또는 폐지하려는 경우에는 관계 특별시장ㆍ광역시장ㆍ도지사ㆍ특별자치도지사와 협의한 후&lt;span&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot;&gt;기초소하천&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot;&gt;관리위원회 또는 광역소하천관리위원회의 심의를 거쳐야 한다&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot;&gt;.&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;소하천의 정비와 그 유지관리는 이 법 또는 다른 법률에 특별한 &lt;/span&gt;&lt;span&gt;규정이 있는 경우를 제외하고는 소하천을 지정한 시장&lt;/span&gt;&lt;span&gt;․&lt;/span&gt;&lt;span&gt;군수&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;및 자치구의 구청장이 이를 관장한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;소하천 지정기준&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;시행령&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;1)&lt;/span&gt;&lt;span&gt;대상 &lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;일시적이 아닌 유수가 있거나 있을 것으로 예상되는 구역&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;2)&lt;/span&gt;&lt;span&gt;규모 &lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;평균하폭 &lt;/span&gt;&lt;span&gt;2m &lt;/span&gt;&lt;span&gt;이상&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;총연장 &lt;/span&gt;&lt;span&gt;500m &lt;/span&gt;&lt;span&gt;이상&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;법정하천의 분류&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;하천법상&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;1) &lt;/span&gt;&lt;span&gt;국가하천 &lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;국토보전상 또는 국민경제상 중요한 하천으로서&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;국가가 관리하는 하천&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;과거&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;직할하천&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;1.1. 유역면적 합계가 200제곱킬로미터 이상인 하천&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;1.2. 다목적댐의 하류 및 댐 저수지로 인한 배수영향이 미치는 상류의 하천&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;1.3. 유역면적 합계가 50제곱킬로미터 이상이면서 200제곱킬로미터 미만인 하천&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;2) 지방하천: &lt;span style=&quot;background-color: #ffffff; color: #444444; text-align: start;&quot;&gt;지방의 공공이해와 밀접한 관계가 있는 하천으로서 시ㆍ도지사가 그 명칭과 구간을 지정하는 하천&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;</description>
      <category>기술사</category>
      <category>국가하천</category>
      <category>법정하천분류</category>
      <category>생활환경개선</category>
      <category>소하천관리</category>
      <category>소하천정비법</category>
      <category>소하천지정기준</category>
      <category>지방하천</category>
      <category>하천관리체계</category>
      <category>하천구역정의</category>
      <category>하천정비</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/261</guid>
      <comments>https://sharpbrain94.tistory.com/261#entry261comment</comments>
      <pubDate>Sat, 4 May 2024 18:19:50 +0900</pubDate>
    </item>
    <item>
      <title>[수자원개발기술사] 기본홍수량과 계획홍수량</title>
      <link>https://sharpbrain94.tistory.com/260</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c04P8A/btsGTAE70RW/K1FJPZZs7PGPdGKce5Nke1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c04P8A/btsGTAE70RW/K1FJPZZs7PGPdGKce5Nke1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c04P8A/btsGTAE70RW/K1FJPZZs7PGPdGKce5Nke1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc04P8A%2FbtsGTAE70RW%2FK1FJPZZs7PGPdGKce5Nke1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 기본홍수량&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;1.1정의&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;하천이나 유역에서 인위적 유역 개발이나 유량 조절 시스템에 의해 영향을 받지 않고 자연 상태에서 발생하는 홍수량을 의미&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;1.2 산정방법&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&amp;nbsp;홍수빈도 분석을 사용하여&amp;nbsp; &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;장기간에 걸친 수문 데이터를 기반으로 하여 일정 기간 내에 발생할 수 있는 최대 홍수량을 예측&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;특정 연도 빈도(예: 100년 빈도 홍수)의 홍수량을 산정하기 위해 일반적으로 극치 이론에 기반한 통계 모델이 사&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;2. 계획홍수량&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;2.1정의&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;하천 유역 개발, 홍수 방어 계획, 이수 계획, 내수 배제 계획 등에 따라 조절되는 홍수량. &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;기본홍수량을 기반으로 하여 인위적으로 조정되며, 하천의 효율적 관리 및 홍수 피해 최소화를 목표&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;2.2 산정방법&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;1. 유역 모델링:&lt;/b&gt; 유역의 지형학적, 기상학적 특성을 분석하여 유역 모델을 개발합니다. 이는 강우-유출 모델을 생성하는 데 사용&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;2. 강우 시나리오 생성&lt;/b&gt;: 다양한 강우 시나리오를 생성하여 예상되는 강우 패턴과 강도를 모델링합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;3. 유출 분석&lt;/b&gt;: 생성된 강우 시나리오를 기반으로 유출량을 계산합니다. 이 과정에서 하천의 유량 조절 능력과 하천 시설의 영향을 평가합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;4. 조절 댐과 수문 운영 시뮬레이션&lt;/b&gt;: 조절 댐과 수문의 운영을 시뮬레이션하여 최적의 운영 계획을 수립합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;5. 위험 분석 및 조정&lt;/b&gt;: 계획홍수량을 조정하여 하천의 안전성을 최대화하고, 하류 지역의 홍수 위험을 최소화합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;3. 결론&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;기본홍수량과 계획홍수량을 정확하게 산정하고 이를 효과적으로 관리하는 것은 하천의 지속 가능한 개발 및 홍수 위험 감소에 기여하며 두 수치는 하천 설계, 유역 개발, 그리고 재난 관리 계획의 기초로서, 과학적이고 체계적인 접근을 필요로 하며 이를 통해 보다 안전하고 지속 가능한 하천 환경을 조성하는데 기&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기술사</category>
      <category>강우 시나리오</category>
      <category>수리모델링</category>
      <category>수리수문학</category>
      <category>수문학</category>
      <category>수자원</category>
      <category>수자원개발기술사</category>
      <category>유역모델링</category>
      <category>유출</category>
      <category>홍수 위험 평가</category>
      <category>홍수관리</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/260</guid>
      <comments>https://sharpbrain94.tistory.com/260#entry260comment</comments>
      <pubDate>Tue, 23 Apr 2024 20:38:56 +0900</pubDate>
    </item>
    <item>
      <title>2020년 국가직7급 토질역학 해설 1~5번 해설</title>
      <link>https://sharpbrain94.tistory.com/259</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YApsc/btsGNGHpfHq/6zCNptgK53ZmLm1oR9hrk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YApsc/btsGNGHpfHq/6zCNptgK53ZmLm1oR9hrk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YApsc/btsGNGHpfHq/6zCNptgK53ZmLm1oR9hrk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYApsc%2FbtsGNGHpfHq%2F6zCNptgK53ZmLm1oR9hrk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;1.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;흙의 동상 방지대책에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;지표의 흙을 화학약품으로 처리하여 동결온도를 내린다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;배수구 등을 설치하여 지하수위를 저하시킨다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;모관수의 상승을 차단하기 위해 차단층을 지하수위보다 높은 위치에 설치한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;④ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;동결 깊이보다 높게 있는 흙을 세립질 흙으로 치환한다&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 동상방지 대책(기사수준 난이도)&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;지표의 흙에 화학 약품처리&lt;/span&gt;&lt;span&gt;(Cacl2,NaCl, MgCl2)&lt;/span&gt;&lt;span&gt;를 하게 되면 동결온도를 낮춘다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;배수구 등을 설치하면 흙속에 물이 없어져 동상이 방지된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;차단층&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;모래&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;콘크리트&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;아스팔트&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;은 지하수위보다 높은곳에 설치해야 효과가 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;세립질 흙은 동상에 취약한 흙이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;동결이 어려운 재료&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;자갈&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;쇄석&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;석탄재&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;로 치환해야 한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;2.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;다짐은 역학적 에너지를 통해 흙을 조밀화시키는 것을 목적으로 한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;다짐 후 지반에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;강도 및 지지력의 증가&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;압축성 및 침하성의 증가&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;지반의 안정성 증가&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;투수성 및 물의 흐름 감소&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 다짐의 특&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;흙이 압축되면 일반적으로 강도와 지지력이 증가함&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;토양이 압축되면&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;그 입자들은 더 밀접하게 압축되어 입자 사이의 공간이나 틈이 줄어듭니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;강도와 지지력이 증가하면 지반의 안정성이 증가함&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;흙이 압축되면 공극이 작아져서 투수성이 감소하게 됨&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;※ &lt;/span&gt;&lt;span&gt;다짐의 특성&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;강도&lt;/span&gt;&lt;span&gt;‧&lt;/span&gt;&lt;span&gt;안정성 증가&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;다짐된 토양은 덜 다짐된 토양에 비해 보다 높은 내부 마찰 각과 응력 저항을 보입니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이는 건축물이나 도로와 같은 구조물의 부하를 지지하는 데 &lt;/span&gt;&lt;span&gt;필요한 토양의 강도를 증가시킵니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이로 인해 지반의 변형이나 굴절이 줄어듭니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;침투성 감소&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;토양 입자 사이의 공간이 줄어들면서 물이 토양을 통과하는 능력&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;즉 침투성이 감소합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이는 원하지 않는 물의 침투나 수처리를 방지하는 데 도움이 됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;압축성 감소&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;흙을 다지면 그 흙의 부피 변화&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;즉 압축성이 감소합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이는 건축물이나 다른 구조물의 추가 부하 하에서의 토양 정착을 줄여줍니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;공기 포화도 감소&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;흙의 다짐은 토양 중의 공기 함량을 줄일 수 있습니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이는 토양의 열전도도를 향상시키며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;일부 상황에서는 토양의 동결&lt;/span&gt;&lt;span&gt;-&lt;/span&gt;&lt;span&gt;해동 주기에 미치는 영향을 줄일 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;3.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;옹벽의 안정성 검토에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;① &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;옹벽에 작용하는 모든 외력의 합력 작용점이 저판의 중앙 &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;2/3 &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;안에 들어오면 전도에 대하여 안정하다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;활동에 대한 안전율은 보통 수동토압을 무시하면 &lt;/span&gt;&lt;span&gt;1.5&lt;/span&gt;&lt;span&gt;를 적용한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;활동에 대하여 불안정한 것으로 판정될 경우 옹벽의 폭을 크게 하거나 저판 바닥면에 돌출부&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;전단키&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;를 설치한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;옹벽의 안정은 전도&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;활동&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지지력&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;전체안정성&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;원호활동&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;에 대하여 검토한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 옹벽의 안정성 검&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;모든 힘의 합력이 기초의 중간 &lt;/span&gt;&lt;span&gt;1/3 &lt;/span&gt;&lt;span&gt;내에 있다면 벽이 전복될 경향이 없다고 간주&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;※ &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;의 작용위치가 저판 중심사이의 거리&lt;/span&gt;&lt;span&gt;e&lt;/span&gt;&lt;span&gt;가 e &amp;lt; B/6&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;활동에 대한 안전율은 일반적으로 수동토압을 무시 시 Fs = 수평저항력/수평력 &amp;ge; 1.5&lt;span&gt;로 적용한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;전단키는 보존벽 바닥 밑에 있는 토양과의 접촉 영역을 증가시켜&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;전단 강도를 향상&lt;/span&gt;&lt;span&gt;시키며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;보존벽과 지반 사이의 전단 힘을 증가시켜 슬라이딩을 방지하는 데 도움을 준다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;옳은 보기이며 암기한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;795&quot; data-origin-height=&quot;438&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bInzTY/btsGQ8vyoqa/kBTRFexn0JjnHUOIADFhaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bInzTY/btsGQ8vyoqa/kBTRFexn0JjnHUOIADFhaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bInzTY/btsGQ8vyoqa/kBTRFexn0JjnHUOIADFhaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbInzTY%2FbtsGQ8vyoqa%2FkBTRFexn0JjnHUOIADFhaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;795&quot; height=&quot;438&quot; data-origin-width=&quot;795&quot; data-origin-height=&quot;438&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상,&amp;nbsp; 수중무한사면의 이&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;680&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b0VdDf/btsGRneWX63/2ak2nwNMWEbHPZovQhLKfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b0VdDf/btsGRneWX63/2ak2nwNMWEbHPZovQhLKfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b0VdDf/btsGRneWX63/2ak2nwNMWEbHPZovQhLKfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb0VdDf%2FbtsGRneWX63%2F2ak2nwNMWEbHPZovQhLKfk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;680&quot; height=&quot;117&quot; data-origin-width=&quot;680&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;742&quot; data-origin-height=&quot;385&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OrSmz/btsGN2wDyqi/7M655fG9xvpSR22oAkrSVk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OrSmz/btsGN2wDyqi/7M655fG9xvpSR22oAkrSVk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OrSmz/btsGN2wDyqi/7M655fG9xvpSR22oAkrSVk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOrSmz%2FbtsGN2wDyqi%2F7M655fG9xvpSR22oAkrSVk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;742&quot; height=&quot;385&quot; data-origin-width=&quot;742&quot; data-origin-height=&quot;385&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 전단강도 계산&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;624&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Q91Wr/btsGQQILme7/XRCPkLFhPxYszxge7iLcOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Q91Wr/btsGQQILme7/XRCPkLFhPxYszxge7iLcOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Q91Wr/btsGQQILme7/XRCPkLFhPxYszxge7iLcOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQ91Wr%2FbtsGQQILme7%2FXRCPkLFhPxYszxge7iLcOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;624&quot; height=&quot;85&quot; data-origin-width=&quot;624&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>공무원 토질역학</category>
      <category>다짐의 특성</category>
      <category>동상방지대책</category>
      <category>수중무한사면계산</category>
      <category>옹벽의 안정성검토</category>
      <category>원호활동 안정성</category>
      <category>전단강도 계산</category>
      <category>전단키</category>
      <category>토질역학</category>
      <category>활동안전율</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/259</guid>
      <comments>https://sharpbrain94.tistory.com/259#entry259comment</comments>
      <pubDate>Mon, 22 Apr 2024 21:13:24 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 필기 빈출문제(토질역학)-2</title>
      <link>https://sharpbrain94.tistory.com/258</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. 모래지반에 &lt;/span&gt;&lt;span&gt;30cm&amp;times; 30cm&lt;/span&gt;&lt;span&gt;의 재하판으로 재하실험을 한 결과 &lt;/span&gt;&lt;span&gt;10t/m&amp;sup2;&lt;/span&gt;&lt;span&gt;의 극한 지지력을 얻었다&lt;/span&gt;&lt;span&gt;. 4m&amp;times; 4m&lt;/span&gt;&lt;span&gt;의 기초를 설치할때 기대되는 극한지지력은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;10t/m&lt;/span&gt;&lt;span&gt;&amp;sup2;&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;100t/m&amp;sup2; &lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;span&gt;③&lt;/span&gt;&lt;/span&gt;&lt;span&gt;133t/m&amp;sup2; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;154t/m&amp;sup2;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bWma6u/btsGHiMTPFN/XykM8ZZd9J2K2xsaBXXRHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bWma6u/btsGHiMTPFN/XykM8ZZd9J2K2xsaBXXRHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bWma6u/btsGHiMTPFN/XykM8ZZd9J2K2xsaBXXRHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbWma6u%2FbtsGHiMTPFN%2FXykM8ZZd9J2K2xsaBXXRHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;309&quot; height=&quot;57&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;※점토지반 일경우&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;156&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LlwqQ/btsGJMFMdMp/gLMkNzy1ukS6hRfXIrO66K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LlwqQ/btsGJMFMdMp/gLMkNzy1ukS6hRfXIrO66K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LlwqQ/btsGJMFMdMp/gLMkNzy1ukS6hRfXIrO66K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLlwqQ%2FbtsGJMFMdMp%2FgLMkNzy1ukS6hRfXIrO66K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;156&quot; height=&quot;55&quot; data-origin-width=&quot;156&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. &lt;span&gt;선행압밀하중을 결정하기 위해서는 압밀시험을 행한 다음 어느 곡선으로부터 구할수 있는가&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ① &lt;/span&gt;&lt;span&gt;간극비 &lt;/span&gt;&lt;span&gt;- &lt;/span&gt;&lt;span&gt;압력&lt;/span&gt;&lt;span&gt;(log &lt;/span&gt;&lt;span&gt;눈금&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;곡선&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;압밀계수 &lt;/span&gt;&lt;span&gt;- &lt;/span&gt;&lt;span&gt;압력&lt;/span&gt;&lt;span&gt;(log &lt;/span&gt;&lt;span&gt;눈금&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;곡선&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;일차 압밀비 &lt;/span&gt;&lt;span&gt;- &lt;/span&gt;&lt;span&gt;압력&lt;/span&gt;&lt;span&gt;(log &lt;/span&gt;&lt;span&gt;눈금&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;곡선&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;이차 압밀계수 &lt;/span&gt;&lt;span&gt;- &lt;/span&gt;&lt;span&gt;압력&lt;/span&gt;&lt;span&gt;(log &lt;/span&gt;&lt;span&gt;눈금&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;곡선&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;선행압밀하중(preconsolidation pressure)은 지반의 과거 최대 압밀하중을 의미하며, 지반의 과거 부하 이력을 판단하는 중요한 지표입니다. 이 값을 결정하기 위해 수행하는 압밀시험 결과를 해석할 때 가장 흔히 사용하는 그래프는 &lt;b&gt;간극비 - 압력(log 눈금)곡선&lt;/b&gt;입니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;간극비 대 로그 압력 그래프에서는 압력이 증가함에 따라 간극비가 감소하는 경향을 보이는데, 선행압밀하중은 이 그래프상에서 간극비의 감소가 갑자기 둔화되는 지점, 즉 곡선의 경사가 변하는 지점에서 찾을 수 있습니다. 이 지점은 토양이 과거에 경험했던 최대 압밀하중을 나타내며, 그 이상의 압력에서 토양의 간극비 감소가 더욱 가팔라지는 특성을 보입니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;456&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbi05s/btsGHmBKsbc/dNK0O8XwtfJWTAxj9KacK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbi05s/btsGHmBKsbc/dNK0O8XwtfJWTAxj9KacK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbi05s/btsGHmBKsbc/dNK0O8XwtfJWTAxj9KacK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbbi05s%2FbtsGHmBKsbc%2FdNK0O8XwtfJWTAxj9KacK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;473&quot; height=&quot;456&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;456&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;3.&amp;nbsp; &lt;span&gt;Terzaghi&lt;/span&gt;&lt;span&gt;는 포화점토에 대한 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;차 압밀이론에서 수학적 해를 구하기 위하여 다음과 같은 가정을 하였다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 중 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;흙은 균질하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;흙입자와 물의 압축성은 무시한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;흙속에서의 물의 이동은 &lt;/span&gt;&lt;span&gt;Darcy &lt;/span&gt;&lt;span&gt;법칙을 따른다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ④ &lt;/span&gt;&lt;span&gt;투수계수는 압력의 크기에 비례한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;투수계수는 압력의 크기에 비례한다&lt;/b&gt; - 이는 테르자기의 압밀 이론에 반하는 내용입니다. 테르자기의 이론에서는 투수계수가 일정하다고 가정합니다. 투수계수가 압력에 따라 변한다는 가정은 실제 상황에서도 논란의 여지가 있으며, 일반적으로 투수계수는 주어진 토양의 특성에 따라 결정되고, 이는 필연적으로 일정하지는 않지만, 압&lt;b&gt;밀 이론에서는 변하지 않는 값으로 다루어집니다.&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;4.&lt;span&gt;다짐에 대한 다음 사항중 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ① &lt;/span&gt;&lt;span&gt;점토분이 많은 흙은 일반적으로 최적함수비가 낮다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;사질토는 일반적으로 건조밀도가 높다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;입도배합이 양호한 흙은 일반적으로 최적함수비가 낮다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;점토분이 많은 흙은 일반적으로 다짐곡선의 기울기가 완만하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;점토분이 많은 흙은 일반적으로 최적함수비가 낮다&lt;/b&gt; - 이 주장은 일반적으로 올바르지 않습니다. 실제로는 점토분이 많은 흙은 더 높은 최적함수비를 가지는 경향이 있습니다. 점토는 물을 보유하는 능력이 높기 때문에 더 많은 물을 필요로 하며, 이는 최적함수비를 높게 만듭니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;사질토는 일반적으로 건조밀도가 높다&lt;/b&gt; - 이는 올바른 설명입니다. 사질토는 큰 입자로 구성되어 있어 잘 다져지면 상대적으로 높은 건조밀도를 가집니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;입도배합이 양호한 흙은 일반적으로 최적함수비가 낮다&lt;/b&gt; - 이는 올바른 설명입니다. 잘 배합된 입도는 공극이 적어 더 적은 물로도 잘 다질 수 있기 때문에 최적함수비가 낮습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;&lt;b&gt;점토분이 많은 흙은 일반적으로 다짐곡선의 기울기가 완만하다&lt;/b&gt; - 이는 올바른 설명입니다. 점토는 물의 영향을 많이 받으며 물의 양에 따라 밀도가 크게 변하지 않습니다. 이로 인해 다짐곡선의 기울기가 완만합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;특징&lt;br /&gt;조립토일수록 다짐 곡선은 급하고, 세립토일수록 다짐 곡선은 완만하다.&lt;br /&gt;사질토에서는 최대 건조 밀도가 증가하고, 최적 함수비는 감소한다. &lt;br /&gt;즉 곡선이 직교 좌표의 왼쪽 상방향에 그려지게 된다.&lt;br /&gt;점토분이 많은 흙은 최대 건조 밀도가 감소하고, 최적 함수비는 증가한다. &lt;br /&gt;즉 곡선이 직교 좌표의 오른쪽 하방향에 그려지게 된다.&lt;br /&gt;&lt;br /&gt;양입도의 흙에서는 건조밀도가 높고 최적 함수비는 낮다. &lt;br /&gt;즉 곡선이 직교 좌표의 왼쪽 상방향에 그려지게 된다.사질토의 다짐일량이 점질토의 다짐일량보다 크다.최적 함수비보다 약간 건조측에서 전단 강도가 최대가 된다.&lt;br /&gt;&lt;br /&gt;최적 함수비보다 약간 습윤측에서 투수 계수가 최소가 된다.&lt;br /&gt;건조측에서 다지면 팽창성이 크고, 최적 함수비에서 다지면 팽창성이 최소이다.&lt;br /&gt;건조측에서 다지면 면모 구조가 되고, 습윤측에서 다지면 이산 구조가 된다.&lt;br /&gt;&lt;br /&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;445&quot; data-origin-height=&quot;312&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sCa5l/btsGJcx7qhJ/FWEDBps8U0PJU6hJvLMsJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sCa5l/btsGJcx7qhJ/FWEDBps8U0PJU6hJvLMsJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sCa5l/btsGJcx7qhJ/FWEDBps8U0PJU6hJvLMsJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsCa5l%2FbtsGJcx7qhJ%2FFWEDBps8U0PJU6hJvLMsJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;445&quot; height=&quot;312&quot; data-origin-width=&quot;445&quot; data-origin-height=&quot;312&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. &lt;span&gt;어떤 흙의 전단실험결과 &lt;/span&gt;&lt;span&gt;C=1.8kg/cm&lt;/span&gt;&lt;span&gt;&amp;sup2;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;&amp;phi;&lt;/span&gt;&lt;span&gt;=35, &lt;/span&gt;&lt;span&gt;토립자에 작용하는 수직응력 &lt;/span&gt;&lt;span&gt;&amp;sigma; &lt;/span&gt;&lt;span&gt;=3.6kg/cm&amp;sup2;&lt;/span&gt;&lt;span&gt;일 때 전단강도는&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;4.89kg/cm&lt;/span&gt;&lt;span&gt;&amp;sup2;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt; ②&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;4.32kg/cm&amp;sup2; &lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;6.33kg/cm&amp;sup2; &lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;3.86kg/cm&amp;sup2;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;29&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dtfbl8/btsGKeaYVNF/G6zWE1M6iDwcUD2aIr54h0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dtfbl8/btsGKeaYVNF/G6zWE1M6iDwcUD2aIr54h0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dtfbl8/btsGKeaYVNF/G6zWE1M6iDwcUD2aIr54h0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdtfbl8%2FbtsGKeaYVNF%2FG6zWE1M6iDwcUD2aIr54h0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;404&quot; height=&quot;29&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;29&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>간극비-압밀곡선</category>
      <category>다짐 특징</category>
      <category>선행압밀하중</category>
      <category>압밀</category>
      <category>전단실험</category>
      <category>테르자기 1차 압밀이론</category>
      <category>토목공학</category>
      <category>토목기사 필기 토질역학빈출문제</category>
      <category>토목직 공무원</category>
      <category>평판재하시험</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/258</guid>
      <comments>https://sharpbrain94.tistory.com/258#entry258comment</comments>
      <pubDate>Wed, 17 Apr 2024 22:26:26 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 필기 빈출문제(수리수문학)-2</title>
      <link>https://sharpbrain94.tistory.com/257</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. 동수경사선에 관한 설명 중 옳은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;항상 에너지선 위에 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;항상 관로 위에 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;항상 흐름방향에 따라 아래로 기울어 진다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ④ &lt;/span&gt;&lt;span&gt;에너지선에서 속도수두만큼 아래에 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: circle; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;5:1-7:0&quot; data-ke-list-type=&quot;circle&quot;&gt;
&lt;li data-sourcepos=&quot;5:1-5:72&quot;&gt;&lt;b&gt;동수경사선&lt;/b&gt;: 관로 내 한 지점에서 위치수두와 압력수두를 합하여 수평 기준면에서 연직으로 나타낸 점을 연결한 선입니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;6:1-7:0&quot;&gt;&lt;b&gt;에너지선&lt;/b&gt;: 각 지점의 에너지를 그래프로 표현한 선으로, 위치수두, 압력수두, 속도수두를 합한&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;전수두&lt;/b&gt;를 나타냅니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;① &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;수경사선은 에너지선 아래에 위치합니다. 에너지선은 동수경사선에 속도수두(동적인 에너지)가 추가된 위치에 해당합니다.&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;②동수경사선은 관로의 내부에 존재하며, 관로 위에 위치하지 않습니다. (&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;동수경사선은 실제 관로의 물리적인 위치보다는 유체의 압력과 중력적 위치에 의해 결정되므로, 반드시 관로의 물리적 위치와 일치하지는 않습니다.)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;③흐름 방향과 관계없이 동수경사선은 위치수두와 압력수두의 기울기를 나타냅니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: left;&quot;&gt;2.&lt;/span&gt;&lt;span&gt;다음 그림에서 &lt;/span&gt;&lt;span&gt;P1&lt;/span&gt;&lt;span&gt;과 평형을 이루도록 하기 위해 &lt;/span&gt;&lt;span&gt;P&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;에 작용 시켜야 할 힘은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;202&quot; data-origin-height=&quot;177&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5JzdQ/btsGB15ZL1M/NuiJs4tn3ot8uCRopuAcM1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5JzdQ/btsGB15ZL1M/NuiJs4tn3ot8uCRopuAcM1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5JzdQ/btsGB15ZL1M/NuiJs4tn3ot8uCRopuAcM1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5JzdQ%2FbtsGB15ZL1M%2FNuiJs4tn3ot8uCRopuAcM1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;202&quot; height=&quot;177&quot; data-origin-width=&quot;202&quot; data-origin-height=&quot;177&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;4,400&lt;/span&gt;&lt;span&gt;㎏&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;5,400&lt;/span&gt;&lt;span&gt;㎏&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ③ &lt;/span&gt;&lt;span&gt;6,400&lt;/span&gt;&lt;span&gt;㎏&lt;/span&gt;&lt;/b&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;7,400&lt;/span&gt;&lt;span&gt;㎏&lt;/span&gt;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;294&quot; data-origin-height=&quot;125&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dKnlLU/btsGFpD67zV/KlUug0E4gy2w0MLbNIzMVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dKnlLU/btsGFpD67zV/KlUug0E4gy2w0MLbNIzMVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dKnlLU/btsGFpD67zV/KlUug0E4gy2w0MLbNIzMVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdKnlLU%2FbtsGFpD67zV%2FKlUug0E4gy2w0MLbNIzMVK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;294&quot; height=&quot;125&quot; data-origin-width=&quot;294&quot; data-origin-height=&quot;125&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3.&lt;span&gt;가능최대강수량&lt;/span&gt;&lt;span&gt;(Probable Maximum Precipitation)&lt;/span&gt;&lt;span&gt;을 설명한 것 중 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;수공구조물의 설계홍수량을 결정하는 기준으로 사용될 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;물리적으로 발생할 수 있는 강수량의 최대 한계치를 말한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;예전에 일어났던 호우정보들부터 통계적 방법을 통하여 결정할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;&amp;nbsp; &amp;nbsp; ④ &lt;/span&gt;&lt;span&gt;재현기간 &lt;/span&gt;&lt;span&gt;200&lt;/span&gt;&lt;span&gt;년을 넘는 확률 강수량만이 이에 해당 한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;① 가능최대강수량은 특히 대형 댐과 같은 수공구조물의 설계홍수량을 결정하는 데 사용되는 중요한 기준&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;② PMP는 특정 지역과 기후 조건 하에서 이론적으로 가능한 최대 강수량을 나타냅니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;③ PMP는 단순히 통계적 방법에 의해서만 결정되는 것이 아니라, 기상학적인 극단 값과 함께 물리적 및 기상학적 과정을 근거로 결정됩니다. 통계적 방법은 사용되지만, 최대 강수 가능성을 평가하는 데 더 복잡하고 포괄적인 접근이 요구됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;④ PMP는 재현기간과 관련 없이 계산되며, 이는 특정 재현기간을 초월하는 최대의 이론적 강수량을 의미합니다. 재현기간은 PMF(Probable Maximum Flood)나 설계홍수량에 더 적절하게 적용되는 개념입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;4. &lt;span&gt;유속계수가 &lt;/span&gt;&lt;span&gt;0.82&lt;/span&gt;&lt;span&gt;인 직경 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;㎝&lt;/span&gt;&lt;span&gt;의 표준단관의 수두가 &lt;/span&gt;&lt;span&gt;2.1m&lt;/span&gt;&lt;span&gt;일 때 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;분간 유출량은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;1.65 &lt;/span&gt;&lt;span&gt;ℓ&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;32.5 &lt;/span&gt;&lt;span&gt;ℓ&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;b&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;③&lt;/span&gt; &lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span&gt;99.2 &lt;/span&gt;&lt;span&gt;ℓ&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;/b&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;165 &lt;/span&gt;&lt;span&gt;ℓ&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;105&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/doC5k4/btsGGkvzETs/HW9FkcC35RSkHqKVtvfWy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/doC5k4/btsGGkvzETs/HW9FkcC35RSkHqKVtvfWy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/doC5k4/btsGGkvzETs/HW9FkcC35RSkHqKVtvfWy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdoC5k4%2FbtsGGkvzETs%2FHW9FkcC35RSkHqKVtvfWy0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;612&quot; height=&quot;105&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;105&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5.&lt;span&gt;수심 &lt;/span&gt;&lt;span&gt;2m, &lt;/span&gt;&lt;span&gt;폭 &lt;/span&gt;&lt;span&gt;4m &lt;/span&gt;&lt;span&gt;인 콘크리트 직사각형수로의 유량은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;조도계수 &lt;/span&gt;&lt;span&gt;n = 0.012, &lt;/span&gt;&lt;span&gt;경사&lt;/span&gt;&lt;span&gt;Ⅰ&lt;/span&gt;&lt;span&gt;= 0.0009 &lt;/span&gt;&lt;span&gt;임&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;15m&amp;sup3;&lt;/span&gt;&lt;span&gt;/s&lt;/span&gt;&lt;b&gt;&lt;span&gt; ② &lt;/span&gt;&lt;span&gt;20m&amp;sup3;&lt;/span&gt;&lt;span&gt;/s&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;25m&amp;sup3;&lt;/span&gt;&lt;span&gt;/s&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;30m&amp;sup3;&lt;/span&gt;&lt;span&gt;/s&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;134&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b9YRGt/btsGEW96Q4z/RdlMBn7XNm2nqjbropJ33k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b9YRGt/btsGEW96Q4z/RdlMBn7XNm2nqjbropJ33k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b9YRGt/btsGEW96Q4z/RdlMBn7XNm2nqjbropJ33k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb9YRGt%2FbtsGEW96Q4z%2FRdlMBn7XNm2nqjbropJ33k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;291&quot; height=&quot;134&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;134&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;162&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HfNLe/btsGCY8B9i6/MKoruTRnJctPAmJCreSKlK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HfNLe/btsGCY8B9i6/MKoruTRnJctPAmJCreSKlK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HfNLe/btsGCY8B9i6/MKoruTRnJctPAmJCreSKlK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHfNLe%2FbtsGCY8B9i6%2FMKoruTRnJctPAmJCreSKlK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;323&quot; height=&quot;162&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;162&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>Manning공식</category>
      <category>Probable Maximum Precipitation</category>
      <category>기능최대강수량</category>
      <category>동수경사선</category>
      <category>빈출문제</category>
      <category>수리수문학</category>
      <category>에너지선</category>
      <category>유체역학</category>
      <category>유출량</category>
      <category>토목기사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/257</guid>
      <comments>https://sharpbrain94.tistory.com/257#entry257comment</comments>
      <pubDate>Mon, 15 Apr 2024 21:24:32 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 필기 빈출문제(응용역학)-2</title>
      <link>https://sharpbrain94.tistory.com/256</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;단면 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차 모멘트가 &lt;/span&gt;&lt;span&gt;I&lt;/span&gt;&lt;span&gt;이고 길이가 &lt;/span&gt;&lt;span&gt;L&lt;/span&gt;&lt;span&gt;인 균일한 단면의 직선상&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;直線狀&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;의 기둥이 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;지지상태가 일단 고정&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;타단 자유인 경우 오일러&lt;/span&gt;&lt;span&gt;(Euler) &lt;/span&gt;&lt;span&gt;좌굴하중&lt;/span&gt;&lt;span&gt;(P&lt;/span&gt;&lt;span&gt;cr&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이 기둥의 영&lt;/span&gt;&lt;span&gt;(Young)&lt;/span&gt;&lt;span&gt;계수는 &lt;/span&gt;&lt;span&gt;E&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;.)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;160&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dsieXS/btsGskc1n3y/03kgrox8HK29UX5OgPOua0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dsieXS/btsGskc1n3y/03kgrox8HK29UX5OgPOua0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dsieXS/btsGskc1n3y/03kgrox8HK29UX5OgPOua0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdsieXS%2FbtsGskc1n3y%2F03kgrox8HK29UX5OgPOua0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;314&quot; height=&quot;160&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;160&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;280&quot; data-origin-height=&quot;215&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/l3SPf/btsGvpjDWvv/MbuQ5o8bcCOJMKwCTHyzLk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/l3SPf/btsGvpjDWvv/MbuQ5o8bcCOJMKwCTHyzLk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/l3SPf/btsGvpjDWvv/MbuQ5o8bcCOJMKwCTHyzLk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fl3SPf%2FbtsGvpjDWvv%2FMbuQ5o8bcCOJMKwCTHyzLk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;280&quot; height=&quot;215&quot; data-origin-width=&quot;280&quot; data-origin-height=&quot;215&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;※ 다른 경우들&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;양단 고정&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;: 양쪽 끝이 모두 고정되어 있는 경우, 기둥은 좀 더 안정적이고, 유효 길이는 실제 길이의 반으로 간주됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;108&quot; data-origin-height=&quot;40&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cpxFJi/btsGrXWy1cm/J7BoUqsIqGEX45BCOP4SW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cpxFJi/btsGrXWy1cm/J7BoUqsIqGEX45BCOP4SW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cpxFJi/btsGrXWy1cm/J7BoUqsIqGEX45BCOP4SW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcpxFJi%2FbtsGrXWy1cm%2FJ7BoUqsIqGEX45BCOP4SW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;108&quot; height=&quot;40&quot; data-origin-width=&quot;108&quot; data-origin-height=&quot;40&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;한쪽 고정, 한쪽 힌지 (고정-힌지)&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;: 한쪽 끝이 고정되고 다른 쪽 끝이 힌지로 연결되어 있는 경우, 유효 길이는 실제 길이의 root(2) 배로 간주됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;107&quot; data-origin-height=&quot;42&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/98HkW/btsGtmav1tw/ITdXasVxmHh066wZhyFY01/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/98HkW/btsGtmav1tw/ITdXasVxmHh066wZhyFY01/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/98HkW/btsGtmav1tw/ITdXasVxmHh066wZhyFY01/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F98HkW%2FbtsGtmav1tw%2FITdXasVxmHh066wZhyFY01%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;107&quot; height=&quot;42&quot; data-origin-width=&quot;107&quot; data-origin-height=&quot;42&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. &lt;span&gt;그림과 같은 모멘트 하중을 받는 단순보에서 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;지점의 전단력은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;410&quot; data-origin-height=&quot;152&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfxl0M/btsGqYV35Jb/g6lOnPZzbKOVfxPT3ajSS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfxl0M/btsGqYV35Jb/g6lOnPZzbKOVfxPT3ajSS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfxl0M/btsGqYV35Jb/g6lOnPZzbKOVfxPT3ajSS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdfxl0M%2FbtsGqYV35Jb%2Fg6lOnPZzbKOVfxPT3ajSS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;410&quot; height=&quot;152&quot; data-origin-width=&quot;410&quot; data-origin-height=&quot;152&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;span&gt;①&lt;/span&gt;&lt;/span&gt;&lt;span&gt;-1.0 kN&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;-10 kN&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;-5.0 kN&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;-50 kN&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;수직 방향의 평형&lt;/b&gt; (수직 반력의 합 = 0, 왜냐하면 수직 방향의 외력이 없기 때문에)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;116&quot; data-origin-height=&quot;35&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mNM7r/btsGutGQNHj/fCEtr177FwUs5f017ZzHUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mNM7r/btsGutGQNHj/fCEtr177FwUs5f017ZzHUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mNM7r/btsGutGQNHj/fCEtr177FwUs5f017ZzHUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmNM7r%2FbtsGutGQNHj%2FfCEtr177FwUs5f017ZzHUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;116&quot; height=&quot;35&quot; data-origin-width=&quot;116&quot; data-origin-height=&quot;35&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;모멘트의 평형&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;:&lt;/span&gt; &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;A 지점에 대한 모멘트 평형을 취하면, B 지점에서의 반력이 생성하는 모멘트와 B 지점에 작용하는 반시계 방향 모멘트의 합은 A 지점에 작용하는 시계 방향 모멘트와 같아야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;312&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oZ0bg/btsGrcs286L/JnYAnZvl5bkrXKfW10y6dK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oZ0bg/btsGrcs286L/JnYAnZvl5bkrXKfW10y6dK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oZ0bg/btsGrcs286L/JnYAnZvl5bkrXKfW10y6dK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoZ0bg%2FbtsGrcs286L%2FJnYAnZvl5bkrXKfW10y6dK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;312&quot; height=&quot;84&quot; data-origin-width=&quot;312&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;B 지점에 대한 모멘트 평형을 취하면, A 지점에서의 반력이 생성하는 모멘트와 A 지점에 작용하는 시계 방향 모멘트의 합은 B 지점에 작용하는 반시계 방향 모멘트와 같아야 합니다:&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;317&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dUzHIj/btsGuOxfMG7/KgfECvIs9k5Hyc7M6xu3x1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dUzHIj/btsGuOxfMG7/KgfECvIs9k5Hyc7M6xu3x1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dUzHIj/btsGuOxfMG7/KgfECvIs9k5Hyc7M6xu3x1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdUzHIj%2FbtsGuOxfMG7%2FKgfECvIs9k5Hyc7M6xu3x1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;317&quot; height=&quot;92&quot; data-origin-width=&quot;317&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. &lt;span&gt;그림과 같은 단순보에서 휨모멘트에 의한 탄성변형에너지는&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, EI&lt;/span&gt;&lt;span&gt;는 일정하다&lt;/span&gt;&lt;span&gt;.)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;369&quot; data-origin-height=&quot;327&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kU78l/btsGsWJNDIz/pMtfwE0UKeIcpQFSRI0bk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kU78l/btsGsWJNDIz/pMtfwE0UKeIcpQFSRI0bk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kU78l/btsGsWJNDIz/pMtfwE0UKeIcpQFSRI0bk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkU78l%2FbtsGsWJNDIz%2FpMtfwE0UKeIcpQFSRI0bk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;369&quot; height=&quot;327&quot; data-origin-width=&quot;369&quot; data-origin-height=&quot;327&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;단순보에 등분포하중 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;w&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt; (단위는 kN/m&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt; 또는 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;N&lt;/span&gt;&lt;span&gt;/&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;)이 작용할 때, 휨모멘트에 의한 탄성변형에너지는 다음 공식을 사용하여 계산할 수 있습니다:&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;244&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bU4A1z/btsGq8KXuSj/WrC7Kl4jklzYihvpixRILK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bU4A1z/btsGq8KXuSj/WrC7Kl4jklzYihvpixRILK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bU4A1z/btsGq8KXuSj/WrC7Kl4jklzYihvpixRILK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbU4A1z%2FbtsGq8KXuSj%2FWrC7Kl4jklzYihvpixRILK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;313&quot; height=&quot;244&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;244&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;590&quot; data-origin-height=&quot;562&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTjHWZ/btsGsWwfcmp/X5n7F1lADMa3bZWCciaPc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTjHWZ/btsGsWwfcmp/X5n7F1lADMa3bZWCciaPc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTjHWZ/btsGsWwfcmp/X5n7F1lADMa3bZWCciaPc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTjHWZ%2FbtsGsWwfcmp%2FX5n7F1lADMa3bZWCciaPc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;590&quot; height=&quot;562&quot; data-origin-width=&quot;590&quot; data-origin-height=&quot;562&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;그냥 외우는게 좋습니다.&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;color: #0d0d0d;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;4. &lt;span&gt;그림과 같은 직사각형 보에서 중립축에 대한 단면계수 값은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;405&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bfssbJ/btsGtlo8HUi/KkffIxZcuJvWuAufKszW21/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bfssbJ/btsGtlo8HUi/KkffIxZcuJvWuAufKszW21/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bfssbJ/btsGtlo8HUi/KkffIxZcuJvWuAufKszW21/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbfssbJ%2FbtsGtlo8HUi%2FKkffIxZcuJvWuAufKszW21%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;285&quot; height=&quot;405&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;405&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;※ 단면계수&lt;/h4&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt; 단면의 저항 능력을 나타내는 값으로, 휨 응력을 계산할 때 사용&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;단면&amp;nbsp;이차&amp;nbsp;모멘트를&amp;nbsp;단면의&amp;nbsp;가장&amp;nbsp;끝단에서&amp;nbsp;도심(centroid)까지의&amp;nbsp;거리로&amp;nbsp;나눈&amp;nbsp;값&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;직사각형 단면의 경우, 중립축은 높이의 중앙, 즉 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;ℎ&lt;/span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;/2&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;에 위치합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;583&quot; data-origin-height=&quot;360&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3fQ4k/btsGrUFyYrm/rGXkRbcK0i10PAopfX0oU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3fQ4k/btsGrUFyYrm/rGXkRbcK0i10PAopfX0oU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3fQ4k/btsGrUFyYrm/rGXkRbcK0i10PAopfX0oU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3fQ4k%2FbtsGrUFyYrm%2FrGXkRbcK0i10PAopfX0oU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;583&quot; height=&quot;360&quot; data-origin-width=&quot;583&quot; data-origin-height=&quot;360&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. &lt;span&gt;그림과 같은 부정정보에서 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;점의 반력은&lt;/span&gt;&lt;span&gt;?&lt;span style=&quot;color: #ee2323;&quot;&gt;(암기)&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;150&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dJZzu2/btsGu3A0zfE/xGilaeSuDf9KKsnUjhZwPK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dJZzu2/btsGu3A0zfE/xGilaeSuDf9KKsnUjhZwPK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dJZzu2/btsGu3A0zfE/xGilaeSuDf9KKsnUjhZwPK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdJZzu2%2FbtsGu3A0zfE%2FxGilaeSuDf9KKsnUjhZwPK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;420&quot; height=&quot;150&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;150&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;156&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/y5P0v/btsGtnHiRQM/THBTGIbCTfWfYNHiTHpyU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/y5P0v/btsGtnHiRQM/THBTGIbCTfWfYNHiTHpyU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/y5P0v/btsGtnHiRQM/THBTGIbCTfWfYNHiTHpyU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fy5P0v%2FbtsGtnHiRQM%2FTHBTGIbCTfWfYNHiTHpyU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;341&quot; height=&quot;156&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;156&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #0d0d0d;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;무작정 외울수도 있지만, 처짐공식을 활용하면된다&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #0d0d0d;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;1) 캔틸레버보에 등분포 하중시 B점의 처짐&lt;br /&gt;2) &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;캔틸레버보에 집중하중 시 B점의 처짐&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #0d0d0d;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;1) - 2) = 0이면 되는데&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;180&quot; data-origin-height=&quot;122&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ETkPc/btsGskjOCHq/zILJqTULKLX3Wh6ZcLi6i1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ETkPc/btsGskjOCHq/zILJqTULKLX3Wh6ZcLi6i1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ETkPc/btsGskjOCHq/zILJqTULKLX3Wh6ZcLi6i1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FETkPc%2FbtsGskjOCHq%2FzILJqTULKLX3Wh6ZcLi6i1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;180&quot; height=&quot;122&quot; data-origin-width=&quot;180&quot; data-origin-height=&quot;122&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;암기하자&lt;/h2&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>구조역학</category>
      <category>구조해석</category>
      <category>단순보 계산</category>
      <category>단순보 전단력</category>
      <category>단순보 탄성변형에너지</category>
      <category>보의 처짐</category>
      <category>응용역학</category>
      <category>좌굴하중</category>
      <category>토목기사</category>
      <category>토목기사 빈출문제</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/256</guid>
      <comments>https://sharpbrain94.tistory.com/256#entry256comment</comments>
      <pubDate>Mon, 8 Apr 2024 22:43:04 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 필기 빈출문제(철근콘크리트)-1</title>
      <link>https://sharpbrain94.tistory.com/255</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. 옹벽의 구조해석에 대한 설명으로 틀린 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;저판의 뒷굽판은 정확한 방법이 사용되지 않는 한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;뒷굽판 상부에 재하되는 모든 하중을 지지하도록 설계하여야 한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;span&gt;②&lt;/span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;부벽식 옹벽의 전면벽은 저판에 지지된 캔틸레버로 설계하여야 한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;부벽식 옹벽의 저판은 정밀한 해석이 사용되지 않는 한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;부벽 사이의 거리를 경간으로 가정한 고정보 또는 연속보로 설계할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;뒷부벽은 &lt;/span&gt;&lt;span&gt;T&lt;/span&gt;&lt;span&gt;형보로 설계하여야 하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;앞부벽은 직사각형보로 설계하여야 한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;① 저판의 뒷굽판은 뒷굽판 상부에 재하되는 모든 하중을 지지하도록 설계되어야 합니다. 이는 옹벽 설계에서 중요한 부분 중 하나입니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt; ② &amp;nbsp;부벽식 옹벽에서 전면벽은 일반적으로 캔틸레버 벽이 아니라 저판에 직접 지지되는 구조로 설계됩니다. 이러한 설계는 전면벽이 캔틸레버 구조가 아니라 저판 위에 위치하여, 저판이 전면벽을 지지하는 구조로 되어 있음을 의미합니다. 따라서, 전면벽을 저판에 지지된 캔틸레버로 설계해야 한다는 설명은 부정확합니다.&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;③ 부벽식 옹벽의 저판은 정밀한 해석을 사용하지 않는 한, 부벽 사이의 거리를 경간으로 가정하여 고정보 또는 연속보로 설계할 수 있다는 설명은 옳습니다. 이는 저판이 부벽 사이에서 지지하는 하중을 분산시키기 위해 고려될 수 있는 설계 접근법입니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;④ 뒷부벽을 T형보로, 앞부벽을 직사각형보로 설계해야 한다는 설명도 일반적으로 올바른 설계 원칙입니다. 이는 옹벽의 구조적 안정성과 효율성을 고려한 설계 접근법입니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;2. 강도설계법의 기본 가정을 설명한 것으로 틀린 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;철근과 콘크리트의 변형률은 중립축에서의 거리에 비례한다고 가정한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;콘크리트 압축연단의 극한변형률은 &lt;/span&gt;&lt;span&gt;0.0033&lt;/span&gt;&lt;span&gt;으로 가정한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;③&lt;/span&gt; &amp;nbsp;&lt;/span&gt;&lt;span&gt;철근의 응력이 설계기준항복강도&lt;/span&gt;&lt;span&gt;(f&lt;/span&gt;&lt;span&gt;y&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;이상일 때 철근의 응력은 그 변형률에 &lt;/span&gt;&lt;span&gt;E&lt;/span&gt;&lt;span&gt;s&lt;/span&gt;&lt;span&gt;를 곱한 값으로 한다&lt;/span&gt;&lt;span&gt;,&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;콘크리트의 인장강도는 철근콘크리트의 휨계산에서 무시한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;① 이는 강도설계법의 기본 가정 중 하나입니다. 중립축에서의 거리에 따라 철근과 콘크리트의 변형률이 비례한다고 가정하는 것은 올바릅니다. 이 가정은 변형률 호환성을 기반으로 합니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;② 콘크리트 압축연단의 극한 변형률을 0.0033으로 가정하는 것도 강도설계법에서 일반적으로 받아들여지는 값입니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;③ 이 항목에서 의미하는 것은, 철근의 응력이 설계기준항복강도(fy) 이상일 때, 철근의 응력을 변형률에 탄성계수(Es)를 곱한 값으로 계산한다는 가정입니다. 실제로, 강도설계법에서는 철근이 항복강도에 도달하면, 그 이상에서는 응력이 항복강도를 초과하지 않고 일정하게 유지되거나 약간 증가하는 것으로 가정합니다. 즉, 철근의 응력이 fy 이상일 때 변형률에 Es를 곱하여 계산하는 것은 정확하지 않습니다. 철근은 항복 이후 응력-변형률 관계가 비선형적이며, Es를 사용하여 직접 계산하지 않습니다.&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;④ 강도설계법에서 콘크리트의 인장강도는 철근콘크리트의 휨 계산에서 일반적으로 무시됩니다. 이는 콘크리트의 인장강도가 그 구조적 성능에 미치는 영향이 상대적으로 작기 때문입니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3. 단면이 &lt;/span&gt;&lt;span&gt;400&amp;times;500mm&lt;/span&gt;&lt;span&gt;이고 &lt;/span&gt;&lt;span&gt;150mm&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;의 &lt;/span&gt;&lt;span&gt;PSC&lt;/span&gt;&lt;span&gt;강선 &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;개를 단면 도심축에 배치한 프리텐션 &lt;/span&gt;&lt;span&gt;PSC&lt;/span&gt;&lt;span&gt;부재가 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;초기 프리스트레스가 &lt;/span&gt;&lt;span&gt;1000MPa&lt;/span&gt;&lt;span&gt;일 때 콘크리트의 탄성변형에 의한 프리스트레스 감소량의 값은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, n = 6)&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;22MPa&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;20MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ③ &lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;18MPa&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;16MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;430&quot; data-origin-height=&quot;366&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bGXgCp/btsGfLWcqg8/65jzxl3YXNvxPiYv10V5nk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bGXgCp/btsGfLWcqg8/65jzxl3YXNvxPiYv10V5nk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bGXgCp/btsGfLWcqg8/65jzxl3YXNvxPiYv10V5nk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbGXgCp%2FbtsGfLWcqg8%2F65jzxl3YXNvxPiYv10V5nk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;430&quot; height=&quot;366&quot; data-origin-width=&quot;430&quot; data-origin-height=&quot;366&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;339&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baiWEj/btsGhULwuHx/RWXKhNKLQkyddklbhF6dI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baiWEj/btsGhULwuHx/RWXKhNKLQkyddklbhF6dI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baiWEj/btsGhULwuHx/RWXKhNKLQkyddklbhF6dI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaiWEj%2FbtsGhULwuHx%2FRWXKhNKLQkyddklbhF6dI1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;339&quot; height=&quot;73&quot; data-origin-width=&quot;339&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;= 17. 6 = 18Mpa&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4.&lt;span&gt; &lt;/span&gt;&lt;span&gt;프리스트레스트콘크리트의 원리를 설명할 수 있는 기본 개념으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;균등질 보의 개념&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;내력 모멘트의 개념&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;하중평형의 개념&lt;/span&gt;&lt;span&gt;&amp;nbsp; ④&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;변형도 개념&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;ol style=&quot;list-style-type: decimal; background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;균등질 보의 개념(Uniform Section Concept)&lt;/b&gt;: 프리스트레스트 콘크리트에서는 강재와 콘크리트가 완전히 결합하여 하나의 단일체로 작용한다는 개념입니다. 이는 강재에 의해 사전에 인장력을 받은 콘크리트 부재가 사용하중을 받을 때, 부재 전체가 균일한 재료로서 행동한다는 이론에 근거합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;내력 모멘트의 개념(Concept of Resisting Moment)&lt;/b&gt;: 프리스트레스트 콘크리트 부재는 사전에 인가된 인장력(프리스트레스)으로 인해 외부 하중에 대한 저항 능력(내력 모멘트)이 증가합니다. 이는 부재가 외부 하중, 특히 굽힘 하중에 더 잘 견딜 수 있게 만듭니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;하중평형의 개념(Concept of Load Balancing)&lt;/b&gt;: 이는 프리스트레스를 적용함으로써 부재에 작용하는 외부 하중의 효과를 상쇄하거나 줄이는 원리입니다. 예를 들어, 프리스트레스를 적용하여 부재 중앙의 처짐을 줄이거나 제거할 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;변형도 개념(Concept of Strain Compatibility)&lt;/b&gt;: 이는 프리스트레스트 콘크리트 설계에서 강재와 콘크리트 사이의 변형률(변형도)이 서로 호환되어야 한다는 원칙을 말합니다. 그러나 이 개념은 프리스트레스트 콘크리트의 기본 원리를 직접 설명하기보다는 설계 과정에서 고려해야 하는 중요한 사항 중 하나입니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. &lt;span&gt;4변&lt;/span&gt;&lt;span&gt;에 의해 지지되는 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;방향 슬래브 중에서 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;방향 슬래브로 보고 해석할 수 있는 경우에 대한 기준으로 옳은 것은&lt;/span&gt;&lt;span&gt;?&amp;nbsp;&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, L: 2&lt;/span&gt;&lt;span&gt;방향 슬래브의 장경간&lt;/span&gt;&lt;span&gt;, S: 2&lt;/span&gt;&lt;span&gt;방향 슬래브의 단경 간&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;① &lt;/span&gt;&lt;span&gt;L/S&lt;/span&gt;&lt;span&gt;가 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;보다 클 때&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;L/S&lt;/span&gt;&lt;span&gt;가 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;일 때&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;L/S&lt;/span&gt;&lt;span&gt;가 &lt;/span&gt;&lt;span&gt;3/2&lt;/span&gt;&lt;span&gt;이상일 때&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;L/S&lt;/span&gt;&lt;span&gt;가 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;보다 작을 때&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;ol style=&quot;list-style-type: decimal; background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;L/S가 2보다 클 때&lt;/b&gt;: 이 기준은 2방향 슬래브를 1방향 슬래브로 간주하기에 널리 받아들여지는 경계입니다. 이 비율이 2보다 클 때, 슬래브는 그 길이 방향으로 하중을 주로 전달하는 경향이 있으며, 이는 1방향 슬래브로 해석될 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;L/S가 1일 때&lt;/b&gt;: 이는 슬래브가 정사각형에 가깝다는 것을 의미하며, 이 경우 일반적으로 2방향 슬래브로 해석됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;L/S가 3/2 이상일 때&lt;/b&gt;: 이 기준은 일부 문헌에서 2방향 슬래브의 하중 전달 방식이 시작되는 지점으로 언급될 수 있으나, 일반적으로 1방향 슬래브로 해석할 수 있는 명확한 기준으로는 사용되지 않습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;L/S가 3보다 작을 때&lt;/b&gt;: 이는 슬래브가 여전히 2방향으로 하중을 전달할 수 있다는 것을 의미하며, 1방향 슬래브로 해석하기에는 적합하지 않은 기준입니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>강도설계법</category>
      <category>구조해석</category>
      <category>슬래브설계</category>
      <category>옹벽설계</category>
      <category>철근콘크리트</category>
      <category>캔틸레버옹벽</category>
      <category>토목기사</category>
      <category>토목기사 빈출문제</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/255</guid>
      <comments>https://sharpbrain94.tistory.com/255#entry255comment</comments>
      <pubDate>Mon, 1 Apr 2024 20:37:10 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 필기 빈출문제(토질역학)-1</title>
      <link>https://sharpbrain94.tistory.com/254</link>
      <description>&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. 유효응력에 대한 설명으로 틀린 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ① 항상 전응력보다는 작은 값이다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;점토지반의 압밀에 관계되는 응력이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;건조한 지반에서는 전응력과 같은 값으로 본다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;포화된 흙인 경우 전응력에서 간극수압을 뺀 값이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;b&gt;&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;1. &lt;/span&gt;특별한 상황을 고려하지 않은 일반적인 경우에는 옳으나, 특정 조건 하에서는 잘못될 수 있습니다. &lt;b&gt;상향침투 같은 현상에서 간극수압이 음의 값을 가질 수 있으며, 이 경우 유효응력은 전응력보다 클 수 있습니다.&lt;/b&gt; 따라서, 이 설명은 상황에 따라 정확하지 않을 수 있습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;2. 점&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;토지반의 압밀과정에서 유효응력은 중요한 역할을 합니다. 압밀은 유효응력의 증가로 인해 흙 속의 물이 배출되고 흙이 압축되는 과정을 의미합니다. &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;3. 건&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;조한 지반에서는 간극수압이 존재하지 않으므로, 전응력과 유효응력은 같은 값으로 간주됩니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;4. 포&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;화된 흙에서의 유효응력은 전응력에서 간극수압을 뺀 값으로 계산됩니다. 이는 유효응력을 정의하는 기본적인 방식이다.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;2.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;포화상태에 있는 흙의 함수비가 &lt;/span&gt;&lt;span&gt;40%&lt;/span&gt;&lt;span&gt;이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;비중이 &lt;/span&gt;&lt;span&gt;2.60&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 흙의 간극비는&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;0.65&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;0.065&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ③ 1.04&lt;/b&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;1.40&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;85&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CHquf/btsGct7O5LV/4Ca2DMXpe4v4fFW0Mwgfwk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CHquf/btsGct7O5LV/4Ca2DMXpe4v4fFW0Mwgfwk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CHquf/btsGct7O5LV/4Ca2DMXpe4v4fFW0Mwgfwk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCHquf%2FbtsGct7O5LV%2F4Ca2DMXpe4v4fFW0Mwgfwk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;85&quot; height=&quot;45&quot; data-origin-width=&quot;85&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;로 부터&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;주어진 함수비는 40%이므로, 소수 형태로는 0.40입니다. 비중(G)은 2.60이고, 포화도(S)는 1입니다(완전 포화 상태).&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;e = 0.4 x 2.6 / 1 = 1.04&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. C&lt;span&gt;oulomb&lt;/span&gt;&lt;span&gt;토압에서 옹벽배면의 지표면 경사가 수평이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;옹벽배면 벽체의 기울기가 연직인 벽체에서 옹벽과 뒤채움 흙 사이의 벽면마찰각&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;&amp;delta;&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;을 무시할 경우&lt;/span&gt;&lt;span&gt;, Coulomb&lt;/span&gt;&lt;span&gt;토압과 &lt;/span&gt;&lt;span&gt;Rankine&lt;/span&gt;&lt;span&gt;토압의 크기를 비교할 때 옳은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;Rankine&lt;/span&gt;&lt;span&gt;토압이 &lt;/span&gt;&lt;span&gt;Coulomb&lt;/span&gt;&lt;span&gt;토압 보다 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;Coulomb&lt;/span&gt;&lt;span&gt;토압이 &lt;/span&gt;&lt;span&gt;Rankine&lt;/span&gt;&lt;span&gt;토압 보다 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;nbsp; &amp;nbsp;&amp;nbsp;③&amp;nbsp;Rankine토압과 Coulomb토압의 크기는 항상 같다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;주동토압은 &lt;/span&gt;&lt;span&gt;Rankine&lt;/span&gt;&lt;span&gt;토압이 더 크고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수동토압은 &lt;/span&gt;&lt;span&gt;Coulomb&lt;/span&gt;&lt;span&gt;토압이 더 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;Rankine 토압 이론&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;은 특정 조건(수평 지표면, 연직 벽, 벽면 마찰 무시) 하에서 지반의 스트레스 상태를 분석하여 토압을 계산합니다. 이 이론은 주어진 조건 하에서 최대 및 최소 토압 상태(주동 토압과 수동 토압)를 예측합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;Coulomb 토압 이론&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;은 벽의 기울기, 지표면 경사, 벽면 마찰각 등 더 다양한 요소를 고려할 수 있습니다. 그러나 이 경우, 벽면 마찰각을 무시하고, 지표면 경사가 수평이며 벽이 연직이라는 조건에서 Coulomb 토압 이론은 Rankine 토압 이론과 동일한 조건에서 적용됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;옹벽과 뒤채움 흙 사이의 벽면 마찰각(&amp;delta;)을 무시하고, 옹벽 배면의 지표면 경사가 수평이며, 벽체가 연직일 경우, Coulomb 토압 이론과 Rankine 토압 이론은 같은 결과다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;4.&lt;/span&gt;&lt;span&gt;포화된 점토지반에 성토하중으로 어느 정도 압밀된 후 급속한 파괴가 예상될 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이용해야 할 강도정수를 구하는 시험은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ① CU-test&lt;/b&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;UU-test&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;UC-test&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;CD-test&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;1. &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;흙 시료를 압밀 과정 없이(즉, Consolidation 과정을 거치지 않고) 배수 없이 전단하는 방식으로 진행됩니다. 이 시험은 배수 조건이 허용되지 않는 급속한 하중 조건이나 파괴 상황을 모사할 때 사용됩니다. 급속한 성토 또는 파괴 시나리오에서는 UU 시험을 통해 얻은 강도정수가 가장 적합&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;2. &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;흙 시료를 압밀 과정 없이(즉, Consolidation 과정을 거치지 않고) 배수 없이 전단하는 방식으로 진행됩니다. 이 시험은 배수 조건이 허용되지 않는 급속한 하중 조건이나 파괴 상황을 모사할 때 사용됩니다. 급속한 성토 또는 파괴 시나리오에서는 UU 시험을 통해 얻은 강도정수가 가장 적합&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;3. &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;포화된 시료가 아닌, 일반적으로 점토가 아닌 흙에 대해 사용되는 간단한 압축 강도 시험입니다. 이 시험은 측면에서의 배수나 압력을 허용하지 않으며, 시료의 단순 압축 강도를 측정&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;4. &lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt; 흙 시료를 먼저 압밀한 다음, 배수 조건 하에서 천천히 전단하는 방식으로 진행됩니다. 이 시험은 장기간에 걸친 하중 조건, 즉 배수가 가능한 상태에서 흙이 변형될 때의 강도를 평가하기 위해 사용&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;5. &lt;/span&gt;&lt;span&gt;현장 도로 토공에서 모래치환법에 의한 흙의 밀도 시험 결과 흙을 파낸 구멍의 체적과 파낸 흙의 질량은 각각 &lt;/span&gt;&lt;span&gt;1800cm&lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;, 3950g&lt;/span&gt;&lt;span&gt;이었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 흙의 함수비는 &lt;/span&gt;&lt;span&gt;11.2%&lt;/span&gt;&lt;span&gt;이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;흙의 비중은 &lt;/span&gt;&lt;span&gt;2.65&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;실내시험으로부터 구한 최대건조밀도가 &lt;/span&gt;&lt;span&gt;2.05g/cm&amp;sup3;&lt;/span&gt;&lt;span&gt;일 때 다짐도는&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;92%&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;94%&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ③ 96%&lt;/b&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;98%&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;흙의 습윤단위중량 = 파낸 흙의 질량 / 흙을 파낸 구멍의 체적 = 3950g / 1800cm&amp;sup3; = 2.2g/cm&amp;sup3;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;흙의 함수비 = 11.2% = 0.112&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;흙의 건조단위중량 = 습윤단위중량 / (1 + 함수비) = 2.2g/cm&amp;sup3; / (1 + 0.112) = 1.98g/cm&amp;sup3;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;다짐도 = 현장 건조단위중량 / 최대건조단위중량 = 1.98g/cm&amp;sup3; / 2.05g/cm&amp;sup3; = 0.966&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>간극비</category>
      <category>강도정수 시험</category>
      <category>다짐곡선</category>
      <category>다짐도 계산</category>
      <category>모래치환법</category>
      <category>유효응력</category>
      <category>토목기사</category>
      <category>토목직 공무원</category>
      <category>토압 비교</category>
      <category>토질역학</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/254</guid>
      <comments>https://sharpbrain94.tistory.com/254#entry254comment</comments>
      <pubDate>Thu, 28 Mar 2024 21:29:38 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 필기 빈출문제(수리수문)-1</title>
      <link>https://sharpbrain94.tistory.com/253</link>
      <description>&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;lt;수리수문학&amp;gt;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. &lt;span&gt;강우로 인한 유수가 그 유역 내의 가장 먼 지점으로부터 유역출구까지 도달하는데 소요되는 시간을 의미하는 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;기저시간&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;②&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;nbsp;도달시간&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;지체시간&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;강우지속시간&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;ol style=&quot;list-style-type: decimal; background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;기저시간(Base Time)&lt;/b&gt;: 하천의 유출 하이드로그래프에서 유출이 시작되어 다시 원래의 유출량으로 돌아가는 데까지 걸리는 전체 시간을 의미합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;도달시간(Time of Concentration)&lt;/b&gt;: 강우로 인한 유수가 유역 내의 가장 먼 지점에서 유역의 출구까지 도달하는 데 걸리는 시간을 말하며, 유역의 설계 및 관리에 중요한 파라미터입니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;지체시간(Lag Time)&lt;/b&gt;: 특정 강우 사건의 최대 강우 강도가 관측된 시간과 유출량이 최대에 도달하는 시간 사이의 지연시간을 의미합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;강우지속시간(Duration of Rainfall)&lt;/b&gt;: 강우가 시작되어 끝나기까지의 총 시간을 의미합니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. &lt;span&gt;지하의 사질 여과층에서 수두차가 &lt;/span&gt;&lt;span&gt;0.5m&lt;/span&gt;&lt;span&gt;이며 투과거리가 &lt;/span&gt;&lt;span&gt;2.5m&lt;/span&gt;&lt;span&gt;일 때 이곳을 통과하는 지하수의 유속은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;투수계수는 &lt;/span&gt;&lt;span&gt;0.3cm/s&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;.)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;0.03cm/s&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;0.04cm/s&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;0.05cm/s&lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt; ④&amp;nbsp;0.06cm/s&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;해설&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;span&gt;Q&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;K&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: center;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&amp;Delta;&lt;/span&gt;&lt;span&gt;h&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;​/L&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: center;&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;Q&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;는 단위 너비당 유속(일반적으로 m/s),&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;K&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;는 투수계수(m/s),&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;&amp;Delta;&lt;/span&gt;&lt;span&gt;h&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;는 수두차(m),&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;L&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;은 투과거리(m)입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;이 값을 다르시의 법칙에 대입하여 유속 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;Q&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;를 계산하면&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;Q=0.06cm/s&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;3.&lt;span&gt;지하수 흐름에서 &lt;/span&gt;&lt;span&gt;Darcy &lt;/span&gt;&lt;span&gt;법칙에 관한 설명으로 옳은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;정상 상태이면 난류영역에서도 적용된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;② &amp;nbsp;투수계수(수리전도계수)는 지하수의 특성과 관계가 있다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;대수층의 모세관 작용은 이 공식에 간접적으로 반영되었다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;Darcy &lt;/span&gt;&lt;span&gt;공식에 의한 유속은 공극 내 실제유속의 평균치를 나타낸다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;ol style=&quot;list-style-type: decimal; background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;정상 상태이면 난류영역에서도 적용된다.&lt;/b&gt; - 다르시 법칙은 주로 층류(laminar flow)에 대해 정의되었고, 난류(turbulent flow) 상태에서는 정확성이 떨어질 수 있습니다. 따라서, 이 설명은 옳지 않습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;투수계수(수리전도계수)는 지하수의 특성과 관계가 있다.&lt;/b&gt; - 투수계수는 지하수가 지반을 통과하는 능력을 나타내며, 지반의 공극률, 공극의 연결성, 지하수의 온도 및 점성 등 지하수와 지반의 물리적 특성에 영향을 받습니다. 이 설명은 올바릅니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;대수층의 모세관 작용은 이 공식에 간접적으로 반영되었다.&lt;/b&gt; - 다르시 법칙은 모세관 작용을 직접적으로 다루지 않으며, 모세관 현상은 일반적으로 미세한 공극 구조에서 중요한 역할을 합니다. 다르시 법칙은 대규모의 지하수 흐름을 다루기 때문에, 이 설명은 다르시 법칙의 주요 초점이 아닙니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Darcy 공식에 의한 유속은 공극 내 실제유속의 평균치를 나타낸다.&lt;/b&gt; - 다르시 법칙에 의해 계산된 유속은 실제 공극을 통과하는 지하수의 실제 유속이 아니라, 단위 면적당 평균 유속을 나타냅니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. &lt;span&gt;오리피스&lt;/span&gt;&lt;span&gt;(orifice)&lt;/span&gt;&lt;span&gt;로부터의 유량을 측정한 경우 수두 &lt;/span&gt;&lt;span&gt;H&lt;/span&gt;&lt;span&gt;를 추정함에 &lt;/span&gt;&lt;span&gt;1%&lt;/span&gt;&lt;span&gt;의 오차가 있었다면 유량 &lt;/span&gt;&lt;span&gt;Q&lt;/span&gt;&lt;span&gt;에는 몇 &lt;/span&gt;&lt;span&gt;%&lt;/span&gt;&lt;span&gt;의 오차가 생기는가&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;1%&lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt; ② 0.5%&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;1.5%&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;2%&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;오리피스(orifice)에서의 유량 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;Q&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;는 수두 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;H&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;에 의해 결정되며, 유량과 수두 사이의 관계는 다음과 같은 방정식으로 나타낼 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;120&quot; data-origin-height=&quot;40&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kRN4c/btsF5tPdnA9/FCSeAfM2VT6OcHbnOvW9Q0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kRN4c/btsF5tPdnA9/FCSeAfM2VT6OcHbnOvW9Q0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kRN4c/btsF5tPdnA9/FCSeAfM2VT6OcHbnOvW9Q0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkRN4c%2FbtsF5tPdnA9%2FFCSeAfM2VT6OcHbnOvW9Q0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;120&quot; height=&quot;40&quot; data-origin-width=&quot;120&quot; data-origin-height=&quot;40&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;Q&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;는 유량,&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; letter-spacing: 0px;&quot;&gt;&lt;span aria-hidden=&quot;true&quot;&gt;C&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; letter-spacing: 0px;&quot;&gt;는 오리피스의 계수,&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; letter-spacing: 0px;&quot;&gt;&lt;span aria-hidden=&quot;true&quot;&gt;g&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; letter-spacing: 0px;&quot;&gt;는 중력가속도,&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; letter-spacing: 0px;&quot;&gt;&lt;span aria-hidden=&quot;true&quot;&gt;H&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; letter-spacing: 0px;&quot;&gt;는 수두입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;수두 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;H&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;에서의 작은 변화가 유량 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;Q&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;에 어떠한 영향을 미치는지 파악하기 위해, 위의 식을 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;H&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;에 대해 미분합니다. 이를 통해 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;H&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;의 변화가 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;Q&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;에 미치는 영향의 비율을 찾아낼 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;124&quot; data-origin-height=&quot;62&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uLOzp/btsF5H0JjgO/QuytmiS0Hf3ntL7KoaWbLk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uLOzp/btsF5H0JjgO/QuytmiS0Hf3ntL7KoaWbLk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uLOzp/btsF5H0JjgO/QuytmiS0Hf3ntL7KoaWbLk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuLOzp%2FbtsF5H0JjgO%2FQuytmiS0Hf3ntL7KoaWbLk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;124&quot; height=&quot;62&quot; data-origin-width=&quot;124&quot; data-origin-height=&quot;62&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;로 부터&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;H가 1%오차가 생기면 유량은 1/2 x 1% = 0.5%오차가 생긴다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. &lt;span&gt;유체의 흐름에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;이상유체에서 점성은 무시된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;유관&lt;/span&gt;&lt;span&gt;(stream tube)&lt;/span&gt;&lt;span&gt;은 유선으로 구성된 가상적인 관이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;점성이 있는 유체가 계속해서 흐르기 위해서는 가속도가 필요하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;④ &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;정상류의 흐름상태는 위치변화에 따라 변화하지 않는 흐름을 의미한다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/h2&gt;
&lt;ol style=&quot;list-style-type: decimal; background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;이상유체에서 점성은 무시된다.&lt;/b&gt; - 이 설명은 옳습니다. 이상유체는 내부 마찰력인 점성을 무시할 수 있는 가상의 유체로 정의됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;유관(stream tube)은 유선으로 구성된 가상적인 관이다.&lt;/b&gt; - 이 설명도 옳습니다. 유관은 유체의 흐름을 나타내는 유선들로 둘러싸인 가상의 관으로, 유체가 이 경로를 따라 흐른다고 가정합니다.&lt;/li&gt;
&lt;li&gt;유체의 흐름, 특히 점성이 있는 유체의 경우를 살펴보면, 유체의 흐름을 유지하기 위해서는 외부에서의 압력 차이가 주어져야 합니다. 이 압력 차이는 유체가 점성에 의한 내부 마찰을 극복하고 흐를 수 있게 합니다. 여기서 &quot;가속도가 필요하다&quot;는 표현은 일반적인 유체 역학의 맥락에서 오해의 소지가 있을 수 있습니다. 유체가 지속적으로 흐르기 위해 필요한 것은 지속적인 에너지 공급(압력 차이)이며, 이것이 필연적으로 가속도를 의미하는 것은 아닙니다.정확히 말하자면, 유체가 흐르기 시작할 때 가속도가 필요하고, 일단 흐름이 시작되면, 점성이 있는 유체라 할지라도 정상 상태의 흐름을 유지하기 위해 추가적인 가속이 필요한 것은 아닙니다. 정상 상태에서 유체의 속도는 일정하게 유지됩니다. 따라서, &quot;계속해서 흐르기 위해 가속도가 필요하다&quot;는 표현은 유체 흐름의 일반적인 상황을 정확하게 설명하지 않습니다.&lt;/li&gt;
&lt;li&gt;등류에 관한 설명입니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>강우분석</category>
      <category>다르시법칙</category>
      <category>등류</category>
      <category>수리수문학</category>
      <category>오리피스 오차</category>
      <category>유체역학</category>
      <category>지하수</category>
      <category>토목기사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/253</guid>
      <comments>https://sharpbrain94.tistory.com/253#entry253comment</comments>
      <pubDate>Tue, 26 Mar 2024 21:29:27 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 필기 빈출문제(응용역학)-1</title>
      <link>https://sharpbrain94.tistory.com/252</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;&amp;lt;응용역학&amp;gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;다음 그림과 같은 보에서 &lt;/span&gt;&lt;span&gt;B &lt;/span&gt;&lt;span&gt;지점의 반력이 &lt;/span&gt;&lt;span&gt;2P&lt;/span&gt;&lt;span&gt;가 되기 위한 &lt;/span&gt;&lt;span&gt;b/a&lt;/span&gt;&lt;span&gt;는&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;269&quot; data-origin-height=&quot;158&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/W2jKh/btsF3cM9M2D/MfseeECqXK1lGj237kaX9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/W2jKh/btsF3cM9M2D/MfseeECqXK1lGj237kaX9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/W2jKh/btsF3cM9M2D/MfseeECqXK1lGj237kaX9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FW2jKh%2FbtsF3cM9M2D%2FMfseeECqXK1lGj237kaX9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;269&quot; height=&quot;158&quot; data-origin-width=&quot;269&quot; data-origin-height=&quot;158&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;0.75&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;②&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&amp;nbsp;1.00&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;1.25&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;1.50&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt; 해설&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;R(반력) = Ra + Rb = P &lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;Rb = 2P, Ra = -P&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;M(b) = Pa - Pb = 0&lt;br /&gt;a = b&amp;nbsp;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;b/a = 1&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;탄성계수&lt;/span&gt;&lt;span&gt;(E)&lt;/span&gt;&lt;span&gt;가 &lt;/span&gt;&lt;span&gt;2.1&amp;times;10^5&lt;/span&gt;&lt;span&gt;MPa, &lt;/span&gt;&lt;span&gt;푸아송 비&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;&amp;nu;&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;가 &lt;/span&gt;&lt;span&gt;0.25&lt;/span&gt;&lt;span&gt;일 때 전단탄성계수&lt;/span&gt;&lt;span&gt;(G)&lt;/span&gt;&lt;span&gt;의 값은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;nbsp; &amp;nbsp;① 8.4&amp;times;10^4MPa &lt;/b&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;9.8&amp;times;10^&lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;1.7&amp;times;10^&lt;/span&gt;&lt;span&gt;6&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;2.1&amp;times;10^&lt;/span&gt;&lt;span&gt;6&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dQ0uoQ/btsF2EDho7P/mgvi2AlVwNDZlz5N5pxkA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dQ0uoQ/btsF2EDho7P/mgvi2AlVwNDZlz5N5pxkA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dQ0uoQ/btsF2EDho7P/mgvi2AlVwNDZlz5N5pxkA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdQ0uoQ%2FbtsF2EDho7P%2Fmgvi2AlVwNDZlz5N5pxkA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;175&quot; height=&quot;73&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;380&quot; data-origin-height=&quot;61&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKXz8g/btsF5vyu49L/XGg9UWdmBqAPddKlwaro90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKXz8g/btsF5vyu49L/XGg9UWdmBqAPddKlwaro90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKXz8g/btsF5vyu49L/XGg9UWdmBqAPddKlwaro90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKXz8g%2FbtsF5vyu49L%2FXGg9UWdmBqAPddKlwaro90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;380&quot; height=&quot;61&quot; data-origin-width=&quot;380&quot; data-origin-height=&quot;61&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3.&lt;span&gt; &lt;/span&gt;&lt;span&gt;길이 &lt;/span&gt;&lt;span&gt;5m&lt;/span&gt;&lt;span&gt;의 철근을 &lt;/span&gt;&lt;span&gt;200MPa&lt;/span&gt;&lt;span&gt;의 인장응력으로 인장하였더니 그 길이가 &lt;/span&gt;&lt;span&gt;5mm&lt;/span&gt;&lt;span&gt;만큼 늘어났다고 한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 철근의 탄성계수는&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;철근의 지름은 &lt;/span&gt;&lt;span&gt;20mm&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;.)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;2&amp;times;10^&lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;②&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;nbsp;2&amp;times;10^5MPa&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;6.37&amp;times;10^&lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;6.37&amp;times;10^&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;299&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cHP0g9/btsF5V4DYej/FUxvJ0pkZoSdmkPKazoP50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cHP0g9/btsF5V4DYej/FUxvJ0pkZoSdmkPKazoP50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cHP0g9/btsF5V4DYej/FUxvJ0pkZoSdmkPKazoP50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcHP0g9%2FbtsF5V4DYej%2FFUxvJ0pkZoSdmkPKazoP50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;299&quot; height=&quot;146&quot; data-origin-width=&quot;299&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. &lt;span&gt;양단고정의 장주에 중심축하중이 작용할 때 이 기둥의 좌굴응력은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, E=2.1&amp;times;10^&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;span&gt;MPa&lt;/span&gt;&lt;span&gt;이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;기둥은 지름이 &lt;/span&gt;&lt;span&gt;4cm&lt;/span&gt;&lt;span&gt;인 원형기둥이다&lt;/span&gt;&lt;span&gt;.)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;108&quot; data-origin-height=&quot;149&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dDBUUe/btsF2PEGXWA/q3nLEPN0SyWkAJxhihOKwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dDBUUe/btsF2PEGXWA/q3nLEPN0SyWkAJxhihOKwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dDBUUe/btsF2PEGXWA/q3nLEPN0SyWkAJxhihOKwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdDBUUe%2FbtsF2PEGXWA%2Fq3nLEPN0SyWkAJxhihOKwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;108&quot; height=&quot;149&quot; data-origin-width=&quot;108&quot; data-origin-height=&quot;149&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;3.35MPa&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;6.72MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&amp;nbsp; &amp;nbsp; ③&amp;nbsp;12.95MPa&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;25.91MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;해설&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;537&quot; data-origin-height=&quot;561&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cc7DbW/btsF13i9xA2/S8XZcbtF7fPO9IGrAZs1C1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cc7DbW/btsF13i9xA2/S8XZcbtF7fPO9IGrAZs1C1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cc7DbW/btsF13i9xA2/S8XZcbtF7fPO9IGrAZs1C1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcc7DbW%2FbtsF13i9xA2%2FS8XZcbtF7fPO9IGrAZs1C1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;537&quot; height=&quot;561&quot; data-origin-width=&quot;537&quot; data-origin-height=&quot;561&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mSKCM/btsF5HMc3kU/dXTAzPnrkwQKcQ8kVq1Dq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mSKCM/btsF5HMc3kU/dXTAzPnrkwQKcQ8kVq1Dq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mSKCM/btsF5HMc3kU/dXTAzPnrkwQKcQ8kVq1Dq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmSKCM%2FbtsF5HMc3kU%2FdXTAzPnrkwQKcQ8kVq1Dq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;254&quot; height=&quot;76&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nQDR5/btsF5Uq8lpT/yaRelIE12eWcuDDnQGcw91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nQDR5/btsF5Uq8lpT/yaRelIE12eWcuDDnQGcw91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nQDR5/btsF5Uq8lpT/yaRelIE12eWcuDDnQGcw91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnQDR5%2FbtsF5Uq8lpT%2FyaRelIE12eWcuDDnQGcw91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;267&quot; height=&quot;90&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;figure data-ke-type=&quot;image&quot; data-ke-style=&quot;alignLeft&quot; data-ke-mobilestyle=&quot;widthOrigin&quot;&gt;&lt;/figure&gt;
&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;다음 중 정&lt;/span&gt;&lt;span&gt;(+)&lt;/span&gt;&lt;span&gt;의 값뿐만 아니라 부&lt;/span&gt;&lt;span&gt;(-)&lt;/span&gt;&lt;span&gt;의 값도 갖는 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;단면계수&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;단면 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차 반지름&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;단면 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차 모멘트&lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt; ④ &amp;nbsp;단면 상승 모멘트&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;단면 상승 모멘트는 단면의 끝 부분이 올라가거나 내려가는 경우에 발생하는 모멘트이므로, 양수 또는 음수 값이 될 수 있습니다. 이와 달리, 단면계수, 단면, 단면 2차 반지름, 그리고 단면 2차 모멘트는 보통 양수 값만을 갖습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;11:1-27:0&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-sourcepos=&quot;11:1-15:0&quot;&gt;&lt;b&gt;단면계수 (Z):&lt;/b&gt; 단면의 휨 강성을 나타내는 값이며, 단면 2차 모멘트와 도심 거리의 비율로 계산됩니다. 항상 &lt;b&gt;양수&lt;/b&gt;입니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;12:5-15:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;12:5-12:18&quot;&gt;식: Z = I / y&lt;/li&gt;
&lt;li data-sourcepos=&quot;13:5-13:18&quot;&gt;I: 단면 2차 모멘트&lt;/li&gt;
&lt;li data-sourcepos=&quot;14:5-15:0&quot;&gt;y: 도심 거리&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;16:1-19:0&quot;&gt;&lt;b&gt;단면 2차 반지름 (r):&lt;/b&gt; 단면 2차 모멘트를 단면 면적으로 나눈 값이며, 단면의 형상을 나타내는 값입니다. 항상 &lt;b&gt;양수&lt;/b&gt;입니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;17:5-19:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;17:5-17:24&quot;&gt;식: r = root(I / A)&lt;/li&gt;
&lt;li data-sourcepos=&quot;18:5-19:0&quot;&gt;A: 단면 면적&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;20:1-23:0&quot;&gt;&lt;b&gt;단면 2차 모멘트 (I):&lt;/b&gt; 단면이 축에 대해 회전하는 힘에 대한 저항력을 나타내는 값이며, 단면의 형상과 크기에 따라 결정됩니다. &lt;b&gt;양수&lt;/b&gt; 또는 &lt;b&gt;음수&lt;/b&gt; 값을 가질 수 있습니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;21:5-23:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;21:5-21:20&quot;&gt;식: I = &amp;int;y^2 dA&lt;/li&gt;
&lt;li data-sourcepos=&quot;22:5-23:0&quot;&gt;dA: 단면 면적의 미소 단위&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;24:1-27:0&quot;&gt;&lt;b&gt;단면 상승 모멘트 (Q):&lt;/b&gt; 단면의 중심축을 기준으로 단면의 면적을 y축 방향으로 이동시켰을 때 발생하는 모멘트입니다. &lt;b&gt;양수&lt;/b&gt; 또는 &lt;b&gt;음수&lt;/b&gt; 값을 가질 수 있습니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;25:5-27:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;25:5-25:19&quot;&gt;식: Q = &amp;int;yA dA&lt;/li&gt;
&lt;li data-sourcepos=&quot;26:5-27:0&quot;&gt;A: 단면 면적&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>단면2차모멘트</category>
      <category>단면계수</category>
      <category>단면상승모멘트</category>
      <category>문제풀이</category>
      <category>응용역학</category>
      <category>전단탄성계수</category>
      <category>좌굴응력</category>
      <category>토목기사</category>
      <category>푸아송비</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/252</guid>
      <comments>https://sharpbrain94.tistory.com/252#entry252comment</comments>
      <pubDate>Mon, 25 Mar 2024 23:12:52 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 토질역학 필수공식(2/2)</title>
      <link>https://sharpbrain94.tistory.com/251</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1Kst1/btsF2Ss5mQg/5Kh4rv7SkQfNNkqTqBssa1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1Kst1/btsF2Ss5mQg/5Kh4rv7SkQfNNkqTqBssa1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1Kst1/btsF2Ss5mQg/5Kh4rv7SkQfNNkqTqBssa1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1Kst1%2FbtsF2Ss5mQg%2F5Kh4rv7SkQfNNkqTqBssa1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;span&gt;장 전단강도&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. Mohr&lt;/span&gt;&lt;span&gt;－&lt;/span&gt;&lt;span&gt;Coulomb&lt;/span&gt;&lt;span&gt;의 파괴이론&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;205&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d15ebP/btsF0IMlO23/E6NhhFNeAv6VGoFWp9K8KK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d15ebP/btsF0IMlO23/E6NhhFNeAv6VGoFWp9K8KK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d15ebP/btsF0IMlO23/E6NhhFNeAv6VGoFWp9K8KK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd15ebP%2FbtsF0IMlO23%2FE6NhhFNeAv6VGoFWp9K8KK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;254&quot; height=&quot;205&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;205&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;경사면 응력&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;164&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b7ziyo/btsF1lDhymK/1B6gX29zdq4PnwHjyb6qE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b7ziyo/btsF1lDhymK/1B6gX29zdq4PnwHjyb6qE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b7ziyo/btsF1lDhymK/1B6gX29zdq4PnwHjyb6qE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb7ziyo%2FbtsF1lDhymK%2F1B6gX29zdq4PnwHjyb6qE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;392&quot; height=&quot;164&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;164&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;파괴면과 주응력이 이루는 각&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;222&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cTrlYL/btsF0tV6HdN/MC5pCMFwQUB1wWZdkTJdK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cTrlYL/btsF0tV6HdN/MC5pCMFwQUB1wWZdkTJdK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cTrlYL/btsF0tV6HdN/MC5pCMFwQUB1wWZdkTJdK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcTrlYL%2FbtsF0tV6HdN%2FMC5pCMFwQUB1wWZdkTJdK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;222&quot; height=&quot;146&quot; data-origin-width=&quot;222&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;일축 압축강도&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;243&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YK8pb/btsF09CV6mx/dWuJJsggt6Kp7l9PQqusPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YK8pb/btsF09CV6mx/dWuJJsggt6Kp7l9PQqusPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YK8pb/btsF09CV6mx/dWuJJsggt6Kp7l9PQqusPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYK8pb%2FbtsF09CV6mx%2FdWuJJsggt6Kp7l9PQqusPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;243&quot; height=&quot;74&quot; data-origin-width=&quot;243&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;5. N&lt;/span&gt;&lt;span&gt;값의 이용&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;396&quot; data-origin-height=&quot;220&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sS5fS/btsF1jMeJY0/vOScvGPxqunBa2Nto4Nj5k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sS5fS/btsF1jMeJY0/vOScvGPxqunBa2Nto4Nj5k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sS5fS/btsF1jMeJY0/vOScvGPxqunBa2Nto4Nj5k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsS5fS%2FbtsF1jMeJY0%2FvOScvGPxqunBa2Nto4Nj5k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;396&quot; height=&quot;220&quot; data-origin-width=&quot;396&quot; data-origin-height=&quot;220&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;282&quot; data-origin-height=&quot;130&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cqjUr3/btsF04od6Uz/MNGQ0VJSnVcFid74jL5ck0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cqjUr3/btsF04od6Uz/MNGQ0VJSnVcFid74jL5ck0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cqjUr3/btsF04od6Uz/MNGQ0VJSnVcFid74jL5ck0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcqjUr3%2FbtsF04od6Uz%2FMNGQ0VJSnVcFid74jL5ck0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;282&quot; height=&quot;130&quot; data-origin-width=&quot;282&quot; data-origin-height=&quot;130&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;6. Vane shear test&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;215&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1SZ7u/btsF2uF3kTc/0kXzaBakA00kS7cCgHWnKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1SZ7u/btsF2uF3kTc/0kXzaBakA00kS7cCgHWnKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1SZ7u/btsF2uF3kTc/0kXzaBakA00kS7cCgHWnKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1SZ7u%2FbtsF2uF3kTc%2F0kXzaBakA00kS7cCgHWnKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;215&quot; height=&quot;75&quot; data-origin-width=&quot;215&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;7. &lt;/span&gt;&lt;span&gt;예민비&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;334&quot; data-origin-height=&quot;108&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oq4x0/btsF1bOjbxO/CSm3eprch4Y0WSsoQWa3kk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oq4x0/btsF1bOjbxO/CSm3eprch4Y0WSsoQWa3kk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oq4x0/btsF1bOjbxO/CSm3eprch4Y0WSsoQWa3kk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Foq4x0%2FbtsF1bOjbxO%2FCSm3eprch4Y0WSsoQWa3kk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;334&quot; height=&quot;108&quot; data-origin-width=&quot;334&quot; data-origin-height=&quot;108&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;6&lt;/span&gt;&lt;span&gt;장 다 짐&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;다짐에너지&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;227&quot; data-origin-height=&quot;175&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OG24i/btsF13IIg1g/aSVSNMB7HAP2e5RhnlsFx0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OG24i/btsF13IIg1g/aSVSNMB7HAP2e5RhnlsFx0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OG24i/btsF13IIg1g/aSVSNMB7HAP2e5RhnlsFx0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOG24i%2FbtsF13IIg1g%2FaSVSNMB7HAP2e5RhnlsFx0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;227&quot; height=&quot;175&quot; data-origin-width=&quot;227&quot; data-origin-height=&quot;175&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;평판 재하시험&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;397&quot; data-origin-height=&quot;269&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/o8J63/btsF03v3DN1/GkVQGa55XyxwdlRIYACZak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/o8J63/btsF03v3DN1/GkVQGa55XyxwdlRIYACZak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/o8J63/btsF03v3DN1/GkVQGa55XyxwdlRIYACZak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fo8J63%2FbtsF03v3DN1%2FGkVQGa55XyxwdlRIYACZak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;397&quot; height=&quot;269&quot; data-origin-width=&quot;397&quot; data-origin-height=&quot;269&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. CBR&lt;/span&gt;&lt;span&gt;시험&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;242&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DHiQP/btsF04od96z/UROSEGdUFU1S9vaSOCyWQ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DHiQP/btsF04od96z/UROSEGdUFU1S9vaSOCyWQ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DHiQP/btsF04od96z/UROSEGdUFU1S9vaSOCyWQ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDHiQP%2FbtsF04od96z%2FUROSEGdUFU1S9vaSOCyWQ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;242&quot; height=&quot;98&quot; data-origin-width=&quot;242&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;7&lt;/span&gt;&lt;span&gt;장 토 압&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;토압계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;311&quot; data-origin-height=&quot;135&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GIPrg/btsF0lcMtEh/tvZdcFnqQK83VM69YzXpdK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GIPrg/btsF0lcMtEh/tvZdcFnqQK83VM69YzXpdK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GIPrg/btsF0lcMtEh/tvZdcFnqQK83VM69YzXpdK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGIPrg%2FbtsF0lcMtEh%2FtvZdcFnqQK83VM69YzXpdK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;311&quot; height=&quot;135&quot; data-origin-width=&quot;311&quot; data-origin-height=&quot;135&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;옹벽에 작용하는 토압&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;지표&lt;/span&gt;&lt;span&gt;면이 수평인 경우&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;195&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cQ1SNP/btsF04htTg9/bo11uHXN1kMHJlxHTI3WE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cQ1SNP/btsF04htTg9/bo11uHXN1kMHJlxHTI3WE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cQ1SNP/btsF04htTg9/bo11uHXN1kMHJlxHTI3WE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcQ1SNP%2FbtsF04htTg9%2Fbo11uHXN1kMHJlxHTI3WE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;195&quot; height=&quot;100&quot; data-origin-width=&quot;195&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;8&lt;/span&gt;&lt;span&gt;장 사면안정&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;원호 활동면에 대한 안전율&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;168&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XAOWs/btsF1q5uD59/L17qUjwnEn8tSDGLQzditk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XAOWs/btsF1q5uD59/L17qUjwnEn8tSDGLQzditk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XAOWs/btsF1q5uD59/L17qUjwnEn8tSDGLQzditk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXAOWs%2FbtsF1q5uD59%2FL17qUjwnEn8tSDGLQzditk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;343&quot; height=&quot;168&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;168&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;반무한사면의 안정해석&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;201&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQ6pec/btsF2TyJYqs/hf9vXh6KGtWrkAKtFnrFyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQ6pec/btsF2TyJYqs/hf9vXh6KGtWrkAKtFnrFyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQ6pec/btsF2TyJYqs/hf9vXh6KGtWrkAKtFnrFyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQ6pec%2FbtsF2TyJYqs%2Fhf9vXh6KGtWrkAKtFnrFyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;262&quot; height=&quot;201&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;201&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;복합 활동면의 안정해석&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;252&quot; data-origin-height=&quot;116&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cW5D9z/btsF1lXxQWR/IlXuQuXU9k1mGVbqxmzat0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cW5D9z/btsF1lXxQWR/IlXuQuXU9k1mGVbqxmzat0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cW5D9z/btsF1lXxQWR/IlXuQuXU9k1mGVbqxmzat0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcW5D9z%2FbtsF1lXxQWR%2FIlXuQuXU9k1mGVbqxmzat0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;252&quot; height=&quot;116&quot; data-origin-width=&quot;252&quot; data-origin-height=&quot;116&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;한계고&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;280&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1bn3L/btsF04oenC3/xQweLKiuIeJfH8XlECYxk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1bn3L/btsF04oenC3/xQweLKiuIeJfH8XlECYxk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1bn3L/btsF04oenC3/xQweLKiuIeJfH8XlECYxk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1bn3L%2FbtsF04oenC3%2FxQweLKiuIeJfH8XlECYxk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;280&quot; height=&quot;114&quot; data-origin-width=&quot;280&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;심도계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;88&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qKXUb/btsF0Fa2Yih/ytk17GYYZMJZXLSFMV7CF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qKXUb/btsF0Fa2Yih/ytk17GYYZMJZXLSFMV7CF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qKXUb/btsF0Fa2Yih/ytk17GYYZMJZXLSFMV7CF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqKXUb%2FbtsF0Fa2Yih%2Fytk17GYYZMJZXLSFMV7CF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;88&quot; height=&quot;50&quot; data-origin-width=&quot;88&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;H: 사면의 높이&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;D: 사면 잠재 파괴면의 깊이&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;9&lt;/span&gt;&lt;span&gt;장 기 초&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;직접기초의 지지력&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;432&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cIhPHx/btsF2QotMzg/IXKbEkWd7sxvQDKxKxtIpK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cIhPHx/btsF2QotMzg/IXKbEkWd7sxvQDKxKxtIpK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cIhPHx/btsF2QotMzg/IXKbEkWd7sxvQDKxKxtIpK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcIhPHx%2FbtsF2QotMzg%2FIXKbEkWd7sxvQDKxKxtIpK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;341&quot; height=&quot;432&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;432&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;평판 재하시험에 대한 허용지지력&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;181&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HvMgp/btsF1tnCazX/xaF1E19Fw8PJACLk7I3OuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HvMgp/btsF1tnCazX/xaF1E19Fw8PJACLk7I3OuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HvMgp/btsF1tnCazX/xaF1E19Fw8PJACLk7I3OuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHvMgp%2FbtsF1tnCazX%2FxaF1E19Fw8PJACLk7I3OuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;383&quot; height=&quot;181&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;181&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. 사질지반의 침하량&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;189&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bt522O/btsF1zOMyp4/hEsk3JjiwBHFx8Wo6fI0D0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bt522O/btsF1zOMyp4/hEsk3JjiwBHFx8Wo6fI0D0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bt522O/btsF1zOMyp4/hEsk3JjiwBHFx8Wo6fI0D0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbt522O%2FbtsF1zOMyp4%2FhEsk3JjiwBHFx8Wo6fI0D0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;309&quot; height=&quot;189&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;189&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;말뚝의 지지력&lt;/span&gt;&lt;/h3&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt;(1) &lt;/span&gt;&lt;span&gt;정역학적 공식&lt;/span&gt;&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;286&quot; data-origin-height=&quot;461&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/R0vJl/btsF3evX1Ov/We2PUm0UwkJ5dba3SYNDZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/R0vJl/btsF3evX1Ov/We2PUm0UwkJ5dba3SYNDZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/R0vJl/btsF3evX1Ov/We2PUm0UwkJ5dba3SYNDZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FR0vJl%2FbtsF3evX1Ov%2FWe2PUm0UwkJ5dba3SYNDZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;286&quot; height=&quot;461&quot; data-origin-width=&quot;286&quot; data-origin-height=&quot;461&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt;(2) &lt;/span&gt;&lt;span&gt;동역학적 공식&lt;/span&gt;&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;496&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Z2Vmh/btsF1j6xcQn/lJo641gxXxdj5lZfPNGuqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Z2Vmh/btsF1j6xcQn/lJo641gxXxdj5lZfPNGuqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Z2Vmh/btsF1j6xcQn/lJo641gxXxdj5lZfPNGuqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZ2Vmh%2FbtsF1j6xcQn%2FlJo641gxXxdj5lZfPNGuqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;248&quot; height=&quot;496&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;496&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;군항의 영향을 고려하지 않는 최소간격&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;204&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QMUyN/btsF1h8JJp3/eXkAj2mdkkKVRVOnVNPkok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QMUyN/btsF1h8JJp3/eXkAj2mdkkKVRVOnVNPkok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QMUyN/btsF1h8JJp3/eXkAj2mdkkKVRVOnVNPkok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQMUyN%2FbtsF1h8JJp3%2FeXkAj2mdkkKVRVOnVNPkok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;204&quot; height=&quot;98&quot; data-origin-width=&quot;204&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;6. &lt;/span&gt;&lt;span&gt;군항의 효율&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;374&quot; data-origin-height=&quot;174&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7z0CD/btsF16Fltd5/YbwYqfkScBJL9BOp87UCr1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7z0CD/btsF16Fltd5/YbwYqfkScBJL9BOp87UCr1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7z0CD/btsF16Fltd5/YbwYqfkScBJL9BOp87UCr1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7z0CD%2FbtsF16Fltd5%2FYbwYqfkScBJL9BOp87UCr1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;374&quot; height=&quot;174&quot; data-origin-width=&quot;374&quot; data-origin-height=&quot;174&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;7. &lt;/span&gt;&lt;span&gt;군항의 허용지지력&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;105&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSHq2P/btsF2MNehxQ/BnWDJ9hUeHsFK1x4uo7FiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSHq2P/btsF2MNehxQ/BnWDJ9hUeHsFK1x4uo7FiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSHq2P/btsF2MNehxQ/BnWDJ9hUeHsFK1x4uo7FiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSHq2P%2FbtsF2MNehxQ%2FBnWDJ9hUeHsFK1x4uo7FiK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;233&quot; height=&quot;105&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;105&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;8. &lt;/span&gt;&lt;span&gt;부마찰력&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;375&quot; data-origin-height=&quot;112&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FaQfX/btsF0c1m25D/mDxq13FlcEFg9HhHicK0H1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FaQfX/btsF0c1m25D/mDxq13FlcEFg9HhHicK0H1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FaQfX/btsF0c1m25D/mDxq13FlcEFg9HhHicK0H1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFaQfX%2FbtsF0c1m25D%2FmDxq13FlcEFg9HhHicK0H1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;375&quot; height=&quot;112&quot; data-origin-width=&quot;375&quot; data-origin-height=&quot;112&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;9. &lt;/span&gt;&lt;span&gt;지반 내의 응력분포&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;285&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zf6XZ/btsF2OxvD0g/DVfqmmIyDO6AUqiJJEgP30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zf6XZ/btsF2OxvD0g/DVfqmmIyDO6AUqiJJEgP30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zf6XZ/btsF2OxvD0g/DVfqmmIyDO6AUqiJJEgP30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fzf6XZ%2FbtsF2OxvD0g%2FDVfqmmIyDO6AUqiJJEgP30%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;293&quot; height=&quot;285&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;285&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>CBR시험</category>
      <category>Vane Test</category>
      <category>경사면 응력</category>
      <category>군항</category>
      <category>다짐에너지</category>
      <category>말뚝 지지력 공식</category>
      <category>사면안정</category>
      <category>직접기초의 지지력</category>
      <category>평판재하시험</category>
      <category>한계고</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/251</guid>
      <comments>https://sharpbrain94.tistory.com/251#entry251comment</comments>
      <pubDate>Fri, 22 Mar 2024 22:33:54 +0900</pubDate>
    </item>
    <item>
      <title>토목기사 토질역학 필수공식(1/2)</title>
      <link>https://sharpbrain94.tistory.com/250</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0ATUR/btsFXM1xnUp/MbfFpLItTqyKED8GkHIiS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0ATUR/btsFXM1xnUp/MbfFpLItTqyKED8GkHIiS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0ATUR/btsFXM1xnUp/MbfFpLItTqyKED8GkHIiS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0ATUR%2FbtsFXM1xnUp%2FMbfFpLItTqyKED8GkHIiS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;장 흙의 성질&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;함수비&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;172&quot; data-origin-height=&quot;109&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cjjfAM/btsFUYBgbgO/G82fdAMt2lP1FtfTQAjGR0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cjjfAM/btsFUYBgbgO/G82fdAMt2lP1FtfTQAjGR0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cjjfAM/btsFUYBgbgO/G82fdAMt2lP1FtfTQAjGR0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcjjfAM%2FbtsFUYBgbgO%2FG82fdAMt2lP1FtfTQAjGR0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;172&quot; height=&quot;109&quot; data-origin-width=&quot;172&quot; data-origin-height=&quot;109&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2. 간극비(e)&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;318&quot; data-origin-height=&quot;214&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ctSeVe/btsFR0Up4jm/nyU4k5kxVDqkK9cRTm0fJ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ctSeVe/btsFR0Up4jm/nyU4k5kxVDqkK9cRTm0fJ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ctSeVe/btsFR0Up4jm/nyU4k5kxVDqkK9cRTm0fJ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FctSeVe%2FbtsFR0Up4jm%2FnyU4k5kxVDqkK9cRTm0fJ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;318&quot; height=&quot;214&quot; data-origin-width=&quot;318&quot; data-origin-height=&quot;214&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;122&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DMB3F/btsFTYV5gQx/4Jdn6VcoJtLiKYEkBugzfK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DMB3F/btsFTYV5gQx/4Jdn6VcoJtLiKYEkBugzfK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DMB3F/btsFTYV5gQx/4Jdn6VcoJtLiKYEkBugzfK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDMB3F%2FbtsFTYV5gQx%2F4Jdn6VcoJtLiKYEkBugzfK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;279&quot; height=&quot;122&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;122&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;간극률&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;270&quot; data-origin-height=&quot;69&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5lq9F/btsFUYuulD0/T97B4Gw2F8mFChiD1WTRmk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5lq9F/btsFUYuulD0/T97B4Gw2F8mFChiD1WTRmk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5lq9F/btsFUYuulD0/T97B4Gw2F8mFChiD1WTRmk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5lq9F%2FbtsFUYuulD0%2FT97B4Gw2F8mFChiD1WTRmk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;270&quot; height=&quot;69&quot; data-origin-width=&quot;270&quot; data-origin-height=&quot;69&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;흙의 비중&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;179&quot; data-origin-height=&quot;60&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Qtzh2/btsFUdFEwpu/5dFaf0fJyd6DUpqKkQogKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Qtzh2/btsFUdFEwpu/5dFaf0fJyd6DUpqKkQogKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Qtzh2/btsFUdFEwpu/5dFaf0fJyd6DUpqKkQogKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQtzh2%2FbtsFUdFEwpu%2F5dFaf0fJyd6DUpqKkQogKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;179&quot; height=&quot;60&quot; data-origin-width=&quot;179&quot; data-origin-height=&quot;60&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;상대밀도&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/71YIS/btsFTZtXtLH/l6dgC2Wc1cMDdEkI9Vsr60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/71YIS/btsFTZtXtLH/l6dgC2Wc1cMDdEkI9Vsr60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/71YIS/btsFTZtXtLH/l6dgC2Wc1cMDdEkI9Vsr60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F71YIS%2FbtsFTZtXtLH%2Fl6dgC2Wc1cMDdEkI9Vsr60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;287&quot; height=&quot;114&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;6. &lt;/span&gt;&lt;span&gt;포화도&lt;/span&gt;&lt;span&gt;(S)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;151&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qWJAz/btsFUoGYqPy/xXetufCcUyszgIDQiQ7Qb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qWJAz/btsFUoGYqPy/xXetufCcUyszgIDQiQ7Qb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qWJAz/btsFUoGYqPy/xXetufCcUyszgIDQiQ7Qb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqWJAz%2FbtsFUoGYqPy%2FxXetufCcUyszgIDQiQ7Qb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;287&quot; height=&quot;151&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;151&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;7. &lt;/span&gt;&lt;span&gt;단위중량&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;총단위중량&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tCS0e/btsFUdTeqx8/rXdiueQOmwmmNWURk2VNS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tCS0e/btsFUdTeqx8/rXdiueQOmwmmNWURk2VNS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tCS0e/btsFUdTeqx8/rXdiueQOmwmmNWURk2VNS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtCS0e%2FbtsFUdTeqx8%2FrXdiueQOmwmmNWURk2VNS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;279&quot; height=&quot;85&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;건조 단위중량&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bVvIEx/btsFU51fqRv/rzG509qnEZkti5hk4OJV3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bVvIEx/btsFU51fqRv/rzG509qnEZkti5hk4OJV3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bVvIEx/btsFU51fqRv/rzG509qnEZkti5hk4OJV3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbVvIEx%2FbtsFU51fqRv%2FrzG509qnEZkti5hk4OJV3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;381&quot; height=&quot;89&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;포화 단위중량&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;52&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5QzeE/btsFW5sqawo/397qyk1mGT1K5SocC8S8BK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5QzeE/btsFW5sqawo/397qyk1mGT1K5SocC8S8BK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5QzeE/btsFW5sqawo/397qyk1mGT1K5SocC8S8BK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5QzeE%2FbtsFW5sqawo%2F397qyk1mGT1K5SocC8S8BK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;186&quot; height=&quot;52&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;52&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;수중 단위중량&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;60&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cUPdN2/btsFVrXwZGy/mU9cK9LnxgMebDza42s4WK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cUPdN2/btsFVrXwZGy/mU9cK9LnxgMebDza42s4WK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cUPdN2/btsFVrXwZGy/mU9cK9LnxgMebDza42s4WK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcUPdN2%2FbtsFVrXwZGy%2FmU9cK9LnxgMebDza42s4WK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;275&quot; height=&quot;60&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;60&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;8. &lt;/span&gt;&lt;span&gt;수축한계시험&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;164&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhIkTg/btsFWjyVlzQ/g92kreePbkCEKWsIJYWYjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhIkTg/btsFWjyVlzQ/g92kreePbkCEKWsIJYWYjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhIkTg/btsFWjyVlzQ/g92kreePbkCEKWsIJYWYjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbhIkTg%2FbtsFWjyVlzQ%2Fg92kreePbkCEKWsIJYWYjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;287&quot; height=&quot;164&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;164&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;9. &lt;/span&gt;&lt;span&gt;흙의 연경도에서 얻어지는 지수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;326&quot; data-origin-height=&quot;340&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdFN6Q/btsFXOdXTod/7vAKNfjbgK7Dl6SqCpUYk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdFN6Q/btsFXOdXTod/7vAKNfjbgK7Dl6SqCpUYk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdFN6Q/btsFXOdXTod/7vAKNfjbgK7Dl6SqCpUYk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdFN6Q%2FbtsFXOdXTod%2F7vAKNfjbgK7Dl6SqCpUYk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;326&quot; height=&quot;340&quot; data-origin-width=&quot;326&quot; data-origin-height=&quot;340&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;장 흙의 분류&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;균등계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;382&quot; data-origin-height=&quot;108&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dl0umR/btsFYoskqwH/rLleKj6gKaQj6ZE42CUgek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dl0umR/btsFYoskqwH/rLleKj6gKaQj6ZE42CUgek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dl0umR/btsFYoskqwH/rLleKj6gKaQj6ZE42CUgek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdl0umR%2FbtsFYoskqwH%2FrLleKj6gKaQj6ZE42CUgek%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;382&quot; height=&quot;108&quot; data-origin-width=&quot;382&quot; data-origin-height=&quot;108&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;곡률계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;134&quot; data-origin-height=&quot;60&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c31UUw/btsFWAAn4RA/KymYA5ULEnRDmGUWc0IFPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c31UUw/btsFWAAn4RA/KymYA5ULEnRDmGUWc0IFPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c31UUw/btsFWAAn4RA/KymYA5ULEnRDmGUWc0IFPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc31UUw%2FbtsFWAAn4RA%2FKymYA5ULEnRDmGUWc0IFPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;134&quot; height=&quot;60&quot; data-origin-width=&quot;134&quot; data-origin-height=&quot;60&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;장 흙의 투수 및 배수&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. Darcy&lt;/span&gt;&lt;span&gt;의 법칙&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;195&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bq2EtS/btsFXNTFjT4/UpxKcD8n8WquT7FA48K1eK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bq2EtS/btsFXNTFjT4/UpxKcD8n8WquT7FA48K1eK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bq2EtS/btsFXNTFjT4/UpxKcD8n8WquT7FA48K1eK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbq2EtS%2FbtsFXNTFjT4%2FUpxKcD8n8WquT7FA48K1eK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;344&quot; height=&quot;195&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;195&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;투수계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;600&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/s1EiC/btsFUERkZqs/vF1UQJr80rKHI4dOv616O0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/s1EiC/btsFUERkZqs/vF1UQJr80rKHI4dOv616O0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/s1EiC/btsFUERkZqs/vF1UQJr80rKHI4dOv616O0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fs1EiC%2FbtsFUERkZqs%2FvF1UQJr80rKHI4dOv616O0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;384&quot; height=&quot;600&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;600&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;평균투수계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;273&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6B3fX/btsFW9o9fAN/YKdNVevTKDMWSVK3WmyZK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6B3fX/btsFW9o9fAN/YKdNVevTKDMWSVK3WmyZK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6B3fX/btsFW9o9fAN/YKdNVevTKDMWSVK3WmyZK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6B3fX%2FbtsFW9o9fAN%2FYKdNVevTKDMWSVK3WmyZK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;337&quot; height=&quot;273&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;273&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;투수계수와 간극비의 관계&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;사질토일 경우&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;169&quot; data-origin-height=&quot;40&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ApAUE/btsFW4nIJqe/w8OkBp6k2SHdbkkMeFdJq1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ApAUE/btsFW4nIJqe/w8OkBp6k2SHdbkkMeFdJq1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ApAUE/btsFW4nIJqe/w8OkBp6k2SHdbkkMeFdJq1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FApAUE%2FbtsFW4nIJqe%2Fw8OkBp6k2SHdbkkMeFdJq1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;169&quot; height=&quot;40&quot; data-origin-width=&quot;169&quot; data-origin-height=&quot;40&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;모세관 현상&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;231&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dsflJW/btsFX3BUmDF/QVn2cUpaLaH7N9LhAXoTdK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dsflJW/btsFX3BUmDF/QVn2cUpaLaH7N9LhAXoTdK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dsflJW/btsFX3BUmDF/QVn2cUpaLaH7N9LhAXoTdK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdsflJW%2FbtsFX3BUmDF%2FQVn2cUpaLaH7N9LhAXoTdK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;393&quot; height=&quot;231&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;231&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;6. &lt;/span&gt;&lt;span&gt;유효응력의 개념&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;154&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CFjVe/btsFWJ5hrGg/OIiizseLaVb2SrveQFsepk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CFjVe/btsFWJ5hrGg/OIiizseLaVb2SrveQFsepk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CFjVe/btsFWJ5hrGg/OIiizseLaVb2SrveQFsepk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCFjVe%2FbtsFWJ5hrGg%2FOIiizseLaVb2SrveQFsepk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;383&quot; height=&quot;154&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;154&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;7. &lt;/span&gt;&lt;span&gt;상향침투인 경우의 간극수압&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OF9EN/btsFWLvgaC0/XQGpldzmrNM9ZtHHtAka31/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OF9EN/btsFWLvgaC0/XQGpldzmrNM9ZtHHtAka31/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OF9EN/btsFWLvgaC0/XQGpldzmrNM9ZtHHtAka31/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOF9EN%2FbtsFWLvgaC0%2FXQGpldzmrNM9ZtHHtAka31%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;224&quot; height=&quot;100&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;8. &lt;/span&gt;&lt;span&gt;침투압&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;107&quot; data-origin-height=&quot;30&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DUR4Q/btsFU6UkOJe/kGKG6WLaDF0pUuGCL2amPK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DUR4Q/btsFU6UkOJe/kGKG6WLaDF0pUuGCL2amPK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DUR4Q/btsFU6UkOJe/kGKG6WLaDF0pUuGCL2amPK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDUR4Q%2FbtsFU6UkOJe%2FkGKG6WLaDF0pUuGCL2amPK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;107&quot; height=&quot;30&quot; data-origin-width=&quot;107&quot; data-origin-height=&quot;30&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;9. &lt;/span&gt;&lt;span&gt;한계동수경사&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;111&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/A2g2Y/btsFYq4FNLZ/Ens1L8wXpgXTb8hCcxkap1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/A2g2Y/btsFYq4FNLZ/Ens1L8wXpgXTb8hCcxkap1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/A2g2Y/btsFYq4FNLZ/Ens1L8wXpgXTb8hCcxkap1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FA2g2Y%2FbtsFYq4FNLZ%2FEns1L8wXpgXTb8hCcxkap1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;162&quot; height=&quot;111&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;111&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;10. &lt;/span&gt;&lt;span&gt;유선망&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;375&quot; data-origin-height=&quot;263&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uY3RO/btsFXNe2vsl/lYVVKoHVVUOZwNSCTRUEBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uY3RO/btsFXNe2vsl/lYVVKoHVVUOZwNSCTRUEBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uY3RO/btsFXNe2vsl/lYVVKoHVVUOZwNSCTRUEBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuY3RO%2FbtsFXNe2vsl%2FlYVVKoHVVUOZwNSCTRUEBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;375&quot; height=&quot;263&quot; data-origin-width=&quot;375&quot; data-origin-height=&quot;263&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;11. &lt;/span&gt;&lt;span&gt;동결깊이&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;133&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CdlSV/btsFUEcEJiv/PUr5oxdkhKuptQ8XOA2xJK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CdlSV/btsFUEcEJiv/PUr5oxdkhKuptQ8XOA2xJK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CdlSV/btsFUEcEJiv/PUr5oxdkhKuptQ8XOA2xJK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCdlSV%2FbtsFUEcEJiv%2FPUr5oxdkhKuptQ8XOA2xJK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;239&quot; height=&quot;133&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;133&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;장 압밀이론&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;시간계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;187&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cOtB5P/btsFU8Y1hVZ/w744yvgf3wWHYbK5lmC2cK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cOtB5P/btsFU8Y1hVZ/w744yvgf3wWHYbK5lmC2cK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cOtB5P/btsFU8Y1hVZ/w744yvgf3wWHYbK5lmC2cK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcOtB5P%2FbtsFU8Y1hVZ%2Fw744yvgf3wWHYbK5lmC2cK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;293&quot; height=&quot;187&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;187&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;압밀계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;268&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dyz0d6/btsFVShd5wY/KmfAXv4Kcin7u87B1vKL6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dyz0d6/btsFVShd5wY/KmfAXv4Kcin7u87B1vKL6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dyz0d6/btsFVShd5wY/KmfAXv4Kcin7u87B1vKL6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdyz0d6%2FbtsFVShd5wY%2FKmfAXv4Kcin7u87B1vKL6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;300&quot; height=&quot;268&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;268&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;압밀도&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;242&quot; data-origin-height=&quot;101&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhrw7R/btsFVrK4zz7/wiSweKEL588liPFo5e9OIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhrw7R/btsFVrK4zz7/wiSweKEL588liPFo5e9OIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhrw7R/btsFVrK4zz7/wiSweKEL588liPFo5e9OIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbhrw7R%2FbtsFVrK4zz7%2FwiSweKEL588liPFo5e9OIk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;242&quot; height=&quot;101&quot; data-origin-width=&quot;242&quot; data-origin-height=&quot;101&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;압밀 침하량&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;328&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c5aMmz/btsFYC4Vlkr/xeHMGKusVJ3amSXHHrGgBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c5aMmz/btsFYC4Vlkr/xeHMGKusVJ3amSXHHrGgBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c5aMmz/btsFYC4Vlkr/xeHMGKusVJ3amSXHHrGgBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc5aMmz%2FbtsFYC4Vlkr%2FxeHMGKusVJ3amSXHHrGgBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;381&quot; height=&quot;328&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;328&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;투수계수&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;58&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NrWWW/btsFV5HMn28/lRLsM6osOcKX8QWmtqsOpk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NrWWW/btsFV5HMn28/lRLsM6osOcKX8QWmtqsOpk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NrWWW/btsFV5HMn28/lRLsM6osOcKX8QWmtqsOpk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNrWWW%2FbtsFV5HMn28%2FlRLsM6osOcKX8QWmtqsOpk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;199&quot; height=&quot;58&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;58&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>균등계수 곡률계수</category>
      <category>동결깊이</category>
      <category>수축한계시험</category>
      <category>시간계수</category>
      <category>압밀계수</category>
      <category>유선망</category>
      <category>토목기사 필수공식</category>
      <category>투수계수와 간극비의 관계</category>
      <category>투수시험</category>
      <category>한계동수경사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/250</guid>
      <comments>https://sharpbrain94.tistory.com/250#entry250comment</comments>
      <pubDate>Wed, 20 Mar 2024 23:16:24 +0900</pubDate>
    </item>
    <item>
      <title>2019년 국가직7급 토질역학 16~20번 해설</title>
      <link>https://sharpbrain94.tistory.com/249</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rxQD3/btsFQWK95th/4nTP1vwgHCATqcRVn8ewu0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rxQD3/btsFQWK95th/4nTP1vwgHCATqcRVn8ewu0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rxQD3/btsFQWK95th/4nTP1vwgHCATqcRVn8ewu0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrxQD3%2FbtsFQWK95th%2F4nTP1vwgHCATqcRVn8ewu0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;797&quot; data-origin-height=&quot;263&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cehk0q/btsFTfJxgT7/NRqqS3t363CL5p749kx2HK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cehk0q/btsFTfJxgT7/NRqqS3t363CL5p749kx2HK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cehk0q/btsFTfJxgT7/NRqqS3t363CL5p749kx2HK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcehk0q%2FbtsFTfJxgT7%2FNRqqS3t363CL5p749kx2HK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;797&quot; height=&quot;263&quot; data-origin-width=&quot;797&quot; data-origin-height=&quot;263&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 극한 지지력 계&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;617&quot; data-origin-height=&quot;175&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bN7wDJ/btsFRmbI9SX/yjL9RYwsZQkermMbfhZfv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bN7wDJ/btsFRmbI9SX/yjL9RYwsZQkermMbfhZfv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bN7wDJ/btsFRmbI9SX/yjL9RYwsZQkermMbfhZfv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbN7wDJ%2FbtsFRmbI9SX%2FyjL9RYwsZQkermMbfhZfv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;617&quot; height=&quot;175&quot; data-origin-width=&quot;617&quot; data-origin-height=&quot;175&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;17.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 연직으로 시공된 옹벽이 &lt;/span&gt;&lt;span&gt;O&lt;/span&gt;&lt;span&gt;점을 기준으로 반시계방향으로 &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;＋&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;회전변위가 발생하여 보강공법을 적용하였더니 시계방향으로 변위가 발생하여 &lt;/span&gt;&lt;span&gt;초기 &lt;/span&gt;&lt;span&gt;연직상태를 지나 오히려 &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;－&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;회전변위가 발생하였다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;옹벽이 &lt;/span&gt;&lt;span&gt;&amp;lsquo;&lt;/span&gt;&lt;span&gt;정지&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;＋&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;회전&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;정지&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;－&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;회전&lt;/span&gt;&lt;span&gt;&amp;rsquo;&lt;/span&gt;&lt;span&gt;의 순서로 변위가 발생하는 동안 미소요소 &lt;/span&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;의 응력상태를 나타내는 &lt;/span&gt;&lt;span&gt;Mohr&lt;/span&gt;&lt;span&gt;원의 변화순서는&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;옹벽의 회전변위에 따른 토체의 전단파괴는 발생하지 않았으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;미소요소 &lt;/span&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;의 응력은 벽체변위에 영향을 받는다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;589&quot; data-origin-height=&quot;249&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dVG9Cw/btsFS06Qxbj/dvrxoBfKvwqj5tvMw4Rh8k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dVG9Cw/btsFS06Qxbj/dvrxoBfKvwqj5tvMw4Rh8k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dVG9Cw/btsFS06Qxbj/dvrxoBfKvwqj5tvMw4Rh8k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdVG9Cw%2FbtsFS06Qxbj%2FdvrxoBfKvwqj5tvMw4Rh8k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;589&quot; height=&quot;249&quot; data-origin-width=&quot;589&quot; data-origin-height=&quot;249&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;① ㉠&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉡&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉢&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉡ ② ㉡&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉢&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉡&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉠&lt;/span&gt;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ ㉡&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&amp;rarr;&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;㉠&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&amp;rarr;&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;㉡&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&amp;rarr;&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;㉢&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ ㉢&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉡&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉠&lt;/span&gt;&lt;span&gt;&amp;rarr;&lt;/span&gt;&lt;span&gt;㉡&lt;/span&gt;&lt;/h2&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 주동토압의 이&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;정지토압 &lt;/span&gt;&lt;span&gt;&amp;rarr; &lt;/span&gt;&lt;span&gt;주동토압 &lt;/span&gt;&lt;span&gt;&amp;rarr; &lt;/span&gt;&lt;span&gt;정지토압 &lt;/span&gt;&lt;span&gt;&amp;rarr; &lt;/span&gt;&lt;span&gt;수동토압 &lt;/span&gt;&lt;br /&gt;&lt;span&gt;(+)&lt;/span&gt;&lt;span&gt;방향은 벽체 방향이므로 주동토압이다&lt;/span&gt;&lt;br /&gt;&lt;span&gt;(-)&lt;/span&gt;&lt;span&gt;방향은 벽체 안쪽방향이므로 수동토압이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
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&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;18.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 널말뚝벽이 설치된 지반에서 정상침투 상태의 유선망을 도시하였을 때&lt;/span&gt;&lt;span&gt;, A&lt;/span&gt;&lt;span&gt;위치의 유효수직응력은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지반은 등방&lt;/span&gt;&lt;span&gt;․&lt;/span&gt;&lt;span&gt;균질하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;포화단위중량은 &lt;/span&gt;&lt;span&gt;20&lt;/span&gt;&lt;span&gt;kN/m&amp;sup3;&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;물의 단위중량은 &lt;/span&gt;&lt;span&gt;10&lt;/span&gt;&lt;span&gt;kN/m&amp;sup3; &lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;409&quot; data-origin-height=&quot;292&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lztYB/btsFU5TBbCH/rk8FuhkIUD27ZX3rabkL8k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lztYB/btsFU5TBbCH/rk8FuhkIUD27ZX3rabkL8k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lztYB/btsFU5TBbCH/rk8FuhkIUD27ZX3rabkL8k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlztYB%2FbtsFU5TBbCH%2Frk8FuhkIUD27ZX3rabkL8k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;409&quot; height=&quot;292&quot; data-origin-width=&quot;409&quot; data-origin-height=&quot;292&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;100&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;90&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;80&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;70&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;&amp;sup2;&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하, &lt;span&gt;수압계산을 통한 유효응력 계&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;586&quot; data-origin-height=&quot;155&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VokSo/btsFQ0fGXBr/CZKTp2VzOx7y200McD98kk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VokSo/btsFQ0fGXBr/CZKTp2VzOx7y200McD98kk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VokSo/btsFQ0fGXBr/CZKTp2VzOx7y200McD98kk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVokSo%2FbtsFQ0fGXBr%2FCZKTp2VzOx7y200McD98kk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;586&quot; height=&quot;155&quot; data-origin-width=&quot;586&quot; data-origin-height=&quot;155&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;689&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kEFbm/btsFQWjZEac/ku3DHjV0fTzF1mGKSLv3mk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kEFbm/btsFQWjZEac/ku3DHjV0fTzF1mGKSLv3mk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kEFbm/btsFQWjZEac/ku3DHjV0fTzF1mGKSLv3mk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkEFbm%2FbtsFQWjZEac%2Fku3DHjV0fTzF1mGKSLv3mk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;800&quot; height=&quot;689&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;689&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하, 압밀도 계산&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;280&quot; data-origin-height=&quot;124&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/R6R9o/btsFUXnO5Td/wWAsqdTP4JUhhYqzHz5zL1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/R6R9o/btsFUXnO5Td/wWAsqdTP4JUhhYqzHz5zL1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/R6R9o/btsFUXnO5Td/wWAsqdTP4JUhhYqzHz5zL1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FR6R9o%2FbtsFUXnO5Td%2FwWAsqdTP4JUhhYqzHz5zL1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;280&quot; height=&quot;124&quot; data-origin-width=&quot;280&quot; data-origin-height=&quot;124&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;20.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 널말뚝벽이 설치된 점성토 지반에서 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;점의 간극수압이 &lt;/span&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;점의 간극수압의 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;배 이하가 되고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;히빙에 대한 안전율이 &lt;/span&gt;&lt;span&gt;2.0 &lt;/span&gt;&lt;span&gt;이상을 만족하는 널말뚝벽의 최소 근입깊이 &lt;/span&gt;&lt;span&gt;D&lt;/span&gt;&lt;span&gt;는&lt;/span&gt;&lt;span&gt;? &lt;/span&gt;&lt;br /&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;점선 &lt;/span&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;－&lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;는 총수두차의 &lt;/span&gt;&lt;span&gt;50&lt;/span&gt;&lt;span&gt;%&lt;/span&gt;&lt;span&gt;가 손실되는 등수두선이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;히빙존에서의 평균수두손실은 &lt;/span&gt;&lt;span&gt;12&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;span&gt;이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;점성토의 포화단위중량과 물의 단위중량은 각각 &lt;/span&gt;&lt;span&gt;20&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;과 &lt;/span&gt;&lt;span&gt;10&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;450&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpqAow/btsFUa82iTo/aB6AWSTzYfSQ5zidue4YkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpqAow/btsFUa82iTo/aB6AWSTzYfSQ5zidue4YkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpqAow/btsFUa82iTo/aB6AWSTzYfSQ5zidue4YkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpqAow%2FbtsFUa82iTo%2FaB6AWSTzYfSQ5zidue4YkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;471&quot; height=&quot;450&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;450&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;17.5&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;19.5&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;22.0&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;④ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;24.0&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;m&lt;/span&gt;&lt;/h2&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 상, 히빙에 대한 안전율&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;396&quot; data-origin-height=&quot;225&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRJTHm/btsFTZ7IzLU/ym1KVS72Vp1JG9w4H0zJLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRJTHm/btsFTZ7IzLU/ym1KVS72Vp1JG9w4H0zJLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRJTHm/btsFTZ7IzLU/ym1KVS72Vp1JG9w4H0zJLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRJTHm%2FbtsFTZ7IzLU%2Fym1KVS72Vp1JG9w4H0zJLK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;396&quot; height=&quot;225&quot; data-origin-width=&quot;396&quot; data-origin-height=&quot;225&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>Meyerhof지지력공식</category>
      <category>공무원 토질역학</category>
      <category>널말뚝</category>
      <category>보강공법</category>
      <category>유효응력계산</category>
      <category>정상침투 유선망</category>
      <category>주동토압의이해</category>
      <category>토목기사</category>
      <category>피에조미터 압밀도</category>
      <category>히빙 안전율</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/249</guid>
      <comments>https://sharpbrain94.tistory.com/249#entry249comment</comments>
      <pubDate>Mon, 18 Mar 2024 23:27:38 +0900</pubDate>
    </item>
    <item>
      <title>2019년 국가직7급 토질역학 11~15번 해설</title>
      <link>https://sharpbrain94.tistory.com/248</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MWrDB/btsFMNz95co/WTKkw50XvxO6wuxUHgyVik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MWrDB/btsFMNz95co/WTKkw50XvxO6wuxUHgyVik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MWrDB/btsFMNz95co/WTKkw50XvxO6wuxUHgyVik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMWrDB%2FbtsFMNz95co%2FWTKkw50XvxO6wuxUHgyVik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;11.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;포화된 점토지반과 모래지반에 각각 직경 &lt;/span&gt;&lt;span&gt;30&lt;/span&gt;&lt;span&gt;cm&lt;/span&gt;&lt;span&gt;의 평판재하시험을 한 결과 &lt;/span&gt;&lt;span&gt;150&lt;/span&gt;&lt;span&gt;kN/m &amp;sup2; &lt;/span&gt;&lt;span&gt;의 동일한 극한지지력을 얻었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;동일한 점토지반과 모래지반에 각각 직경 &lt;/span&gt;&lt;span&gt;1.5&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;span&gt;의 얕은 기초를 시공했을 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;각 지반에 설치된 기초의 극한지지력은&lt;/span&gt;&lt;span&gt;? &lt;/span&gt;&lt;br /&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;포화된 점토지반의 내부마찰각은 &lt;/span&gt;&lt;span&gt;0&lt;/span&gt;&lt;span&gt;이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;모래지반의 점착력은 &lt;/span&gt;&lt;span&gt;0&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;u&gt;&lt;span&gt;점토지반&lt;/span&gt;&lt;/u&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;u&gt;&lt;span&gt;모래지반&lt;/span&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;①&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;150&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;750&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;kN/m&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&amp;sup2; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;②&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;50&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;150&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;750&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;750&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;7&lt;/span&gt;&lt;span&gt;50&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;150&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;&amp;sup2; &lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 평판재하시험 결과 해&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;741&quot; data-origin-height=&quot;358&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wJY7I/btsFM8Yky1o/imOqwitXXbfHOQ6145nm51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wJY7I/btsFM8Yky1o/imOqwitXXbfHOQ6145nm51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wJY7I/btsFM8Yky1o/imOqwitXXbfHOQ6145nm51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwJY7I%2FbtsFM8Yky1o%2FimOqwitXXbfHOQ6145nm51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;741&quot; height=&quot;358&quot; data-origin-width=&quot;741&quot; data-origin-height=&quot;358&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;12.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;지반의 횡방향 토압에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;정지토압은 벽체의 수평변위가 전혀 발생하지 않을 때 벽체에 작용하는 토압이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;수동토압은 흙이 벽체에게 밀려 수평방향 압축이 발생되어 파괴에 이르렀을 때의 토압이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;정지토압계수는 &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;1.0&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;보다 클 수 없다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;정지토압계수는 실내 삼축압축시험으로 구할 수도 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 정지토압의 이&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;정지토압의 정의이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;수동 토압은 토양이 벽에 밀려 수평 방향으로 압축되어 파괴에 이르렀을 때 발생&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;783&quot; data-origin-height=&quot;93&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ARvZy/btsFLUGxAJY/y193qrwEdGhVOnnmHsD9S0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ARvZy/btsFLUGxAJY/y193qrwEdGhVOnnmHsD9S0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ARvZy/btsFLUGxAJY/y193qrwEdGhVOnnmHsD9S0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FARvZy%2FbtsFLUGxAJY%2Fy193qrwEdGhVOnnmHsD9S0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;783&quot; height=&quot;93&quot; data-origin-width=&quot;783&quot; data-origin-height=&quot;93&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;삼축압축시험에서 수평 방향의 변위가 없게 조절하여 측정이 가능하&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;13.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;현장에서 수행하는 원위치 시험이 아닌 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;루전&lt;/span&gt;&lt;span&gt;(Lugeon) &lt;/span&gt;&lt;span&gt;시험&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;콘관입시험&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;공내재하시험&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;④ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;비중계&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;(Hydrometer) &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;시험&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 , &lt;span&gt;원위치 시험 종류&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;암반의 균열 정도를 측정하는 방법입니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;시험은 특정 압력 하에서 물을 주입하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;그에 따른 물의 흡수량을 측정하여 암반의 균열 정도를 추정&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;토양의 물리적 성질을 측정하는 방법입니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;시험은 토양에 콘형의 프로브를 밀어 넣는&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;것으로&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;프로브가 토양에 밀어 넣어지는 동안 발생하는 저항력을 측정하여 토양의 강도와 조밀도를 추정&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;토양의 압축성을 측정하는 방법입니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;시험은 토양에 공을 떨어뜨리고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;그에 따른 공의 침강 깊이를 측정하여 토양의 압축성을 추정&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;④&amp;nbsp;시료를&amp;nbsp;물에&amp;nbsp;희석시켜&amp;nbsp;교반한&amp;nbsp;후,&amp;nbsp;흙탕물&amp;nbsp;속에서&amp;nbsp;토립자가&amp;nbsp;침강되는&amp;nbsp;동안&amp;nbsp;상부는&amp;nbsp;묽어지고&amp;nbsp;하부는&amp;nbsp;짙어지는&amp;nbsp;흙입자의&amp;nbsp;낙하속도를&amp;nbsp;구부를&amp;nbsp;통해&amp;nbsp;간접적으로&amp;nbsp;측정함으로써&amp;nbsp;흙의&amp;nbsp;입경을&amp;nbsp;추정하는&amp;nbsp;방법&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;978&quot; data-origin-height=&quot;332&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CfEkm/btsFNczHUXA/qrliIi2KTvjnBvkhVZwexk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CfEkm/btsFNczHUXA/qrliIi2KTvjnBvkhVZwexk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CfEkm/btsFNczHUXA/qrliIi2KTvjnBvkhVZwexk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCfEkm%2FbtsFNczHUXA%2FqrliIi2KTvjnBvkhVZwexk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;978&quot; height=&quot;332&quot; data-origin-width=&quot;978&quot; data-origin-height=&quot;332&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1022&quot; data-origin-height=&quot;343&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dl2x7g/btsFNxwPHyx/ZBm6XbNRxn2gno2EwIwfPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dl2x7g/btsFNxwPHyx/ZBm6XbNRxn2gno2EwIwfPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dl2x7g/btsFNxwPHyx/ZBm6XbNRxn2gno2EwIwfPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdl2x7g%2FbtsFNxwPHyx%2FZBm6XbNRxn2gno2EwIwfPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1022&quot; height=&quot;343&quot; data-origin-width=&quot;1022&quot; data-origin-height=&quot;343&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하, 무한사면의 안전&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;931&quot; data-origin-height=&quot;324&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bv71pL/btsFNpFFn3Z/fviOnwMhXsA8coQ21C5rK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bv71pL/btsFNpFFn3Z/fviOnwMhXsA8coQ21C5rK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bv71pL/btsFNpFFn3Z/fviOnwMhXsA8coQ21C5rK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbv71pL%2FbtsFNpFFn3Z%2FfviOnwMhXsA8coQ21C5rK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;931&quot; height=&quot;324&quot; data-origin-width=&quot;931&quot; data-origin-height=&quot;324&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1012&quot; data-origin-height=&quot;392&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ceXHLh/btsFMQp8pmH/YoJnNJ925O7ALXup6ByTBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ceXHLh/btsFMQp8pmH/YoJnNJ925O7ALXup6ByTBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ceXHLh/btsFMQp8pmH/YoJnNJ925O7ALXup6ByTBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FceXHLh%2FbtsFMQp8pmH%2FYoJnNJ925O7ALXup6ByTBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1012&quot; height=&quot;392&quot; data-origin-width=&quot;1012&quot; data-origin-height=&quot;392&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중, 상재압 작용 시 전응&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;822&quot; data-origin-height=&quot;352&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lRHRA/btsFMtBZFD8/3ktk42OCZOTrQ8FZTmJcqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lRHRA/btsFMtBZFD8/3ktk42OCZOTrQ8FZTmJcqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lRHRA/btsFMtBZFD8/3ktk42OCZOTrQ8FZTmJcqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlRHRA%2FbtsFMtBZFD8%2F3ktk42OCZOTrQ8FZTmJcqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;822&quot; height=&quot;352&quot; data-origin-width=&quot;822&quot; data-origin-height=&quot;352&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>공내재하시험</category>
      <category>루전시험</category>
      <category>무한사면의 안전율</category>
      <category>비중계시험</category>
      <category>사질토의 무한사면 안전율</category>
      <category>상재압 작용 시 전응력</category>
      <category>점토지반 모래지반 평판재하시험</category>
      <category>지반의 횡방향 토압</category>
      <category>콘관입시험</category>
      <category>현장 수행 원위치 시험</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/248</guid>
      <comments>https://sharpbrain94.tistory.com/248#entry248comment</comments>
      <pubDate>Thu, 14 Mar 2024 21:29:26 +0900</pubDate>
    </item>
    <item>
      <title>2019년 국가직7급 토질역학 6~10번 해설</title>
      <link>https://sharpbrain94.tistory.com/247</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbwsEq/btsFOVjpVhb/yX5CytotIVSYdKTqaIIwrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbwsEq/btsFOVjpVhb/yX5CytotIVSYdKTqaIIwrK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbwsEq/btsFOVjpVhb/yX5CytotIVSYdKTqaIIwrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbwsEq%2FbtsFOVjpVhb%2FyX5CytotIVSYdKTqaIIwrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;6.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 관개용수로가 강과 평행하게 계획되었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;불투수성의 점토층 사이에 &lt;/span&gt;&lt;span&gt;100&lt;/span&gt;&lt;span&gt;mm &lt;/span&gt;&lt;span&gt;두께의 모래층이 협재되어 있을 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;관개용수로에서 모래층을 통해 강으로 누수되는 단위폭당 누수량은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;br /&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;모래층의 투수계수는 &lt;/span&gt;&lt;span&gt;80&lt;/span&gt;&lt;span&gt;m/day&lt;/span&gt;&lt;span&gt;이고&lt;/span&gt;&lt;span&gt;, Darcy&lt;/span&gt;&lt;span&gt;의 법칙이 성립하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;강과 관개용수로의 수위는 일정하게 유지된다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;697&quot; data-origin-height=&quot;182&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7pu2t/btsFGLhPic3/OWKEUNDhjnhPHniD0CQMUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7pu2t/btsFGLhPic3/OWKEUNDhjnhPHniD0CQMUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7pu2t/btsFGLhPic3/OWKEUNDhjnhPHniD0CQMUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7pu2t%2FbtsFGLhPic3%2FOWKEUNDhjnhPHniD0CQMUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;697&quot; height=&quot;182&quot; data-origin-width=&quot;697&quot; data-origin-height=&quot;182&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;① &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;1.6&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;m&amp;sup3;&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;/day/m&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;3.2&lt;/span&gt;&lt;span&gt;m&amp;sup3;&lt;/span&gt;&lt;span&gt;/day/m&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;8.0&lt;/span&gt;&lt;span&gt;m &amp;sup3; &lt;/span&gt;&lt;span&gt;/day/m&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;16.0&lt;/span&gt;&lt;span&gt;m &amp;sup3; &lt;/span&gt;&lt;span&gt;/day/m&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중상,&amp;nbsp; 유량 구하는 공식은 어렵지 않으나 i = h/L에서 h가 전수두차라는 것을 이해해야한다.&amp;nbsp;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;755&quot; data-origin-height=&quot;60&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KjsUs/btsFGA15qCm/wuRfsm93RaPVT6lNwgsxW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KjsUs/btsFGA15qCm/wuRfsm93RaPVT6lNwgsxW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KjsUs/btsFGA15qCm/wuRfsm93RaPVT6lNwgsxW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKjsUs%2FbtsFGA15qCm%2FwuRfsm93RaPVT6lNwgsxW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;755&quot; height=&quot;60&quot; data-origin-width=&quot;755&quot; data-origin-height=&quot;60&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;7.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;동일한 흙시료에 대해서 직접전단시험을 수행한 결과&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수직응력이 &lt;/span&gt;&lt;span&gt;100&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;일 때&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;전단강도가 &lt;/span&gt;&lt;span&gt;60&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;&amp;sup2;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수직응력이 &lt;/span&gt;&lt;span&gt;200&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;&amp;sup2;&lt;/span&gt;&lt;span&gt;일 때 전단강도가 &lt;/span&gt;&lt;span&gt;100&lt;/span&gt;&lt;span&gt;kN/m&lt;/span&gt;&lt;span&gt;&amp;sup2;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;이었다면&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이 흙시료의 점착력은&lt;/span&gt;&lt;span&gt;? &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, Mohr-Coulomb&lt;/span&gt;&lt;span&gt;의 파괴기준을 따른다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;① &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;20&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;40&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;80&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;100&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중, &lt;/b&gt;&lt;span&gt;동일한 흙시료일 때 점착력은 변하지 않는다는 특성을 이용한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKHaRM/btsFF9jc8SU/9JDy6g3wi07ZI1kfOocWE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKHaRM/btsFF9jc8SU/9JDy6g3wi07ZI1kfOocWE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKHaRM/btsFF9jc8SU/9JDy6g3wi07ZI1kfOocWE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKHaRM%2FbtsFF9jc8SU%2F9JDy6g3wi07ZI1kfOocWE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;186&quot; height=&quot;114&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;8.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;내부마찰각 &lt;/span&gt;&lt;span&gt;0, &lt;/span&gt;&lt;span&gt;일축압축강도 &lt;/span&gt;&lt;span&gt;90&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;습윤단위중량 &lt;/span&gt;&lt;span&gt;20&lt;/span&gt;&lt;span&gt;kN/m&amp;sup3;&lt;/span&gt;&lt;span&gt;인 평평한 지반을 흙막이 없이 연직으로 최대한 깊게 무지보 굴착&lt;/span&gt;&lt;span&gt;(open cut)&lt;/span&gt;&lt;span&gt;을 하려고 한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;설계 안전율 &lt;/span&gt;&lt;span&gt;1.5&lt;/span&gt;&lt;span&gt;를 적용할 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;설계 굴착깊이는&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;설계 안전율은 &lt;/span&gt;&lt;span&gt;흙막이 없이 연직으로 무지보 굴착이 가능한 이론적 최대깊이를 설계 굴착깊이로 나눈 값이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;3.0&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;4.5&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;6.0&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;m&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;9.0&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 굴착의 안정성 자체는 쉬우나 헷갈리는 개념이 있다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;422&quot; data-origin-height=&quot;160&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xxoqr/btsFIizFmNK/sc5cho0KRHpzVoXbRZOeX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xxoqr/btsFIizFmNK/sc5cho0KRHpzVoXbRZOeX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xxoqr/btsFIizFmNK/sc5cho0KRHpzVoXbRZOeX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fxxoqr%2FbtsFIizFmNK%2Fsc5cho0KRHpzVoXbRZOeX0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;422&quot; height=&quot;160&quot; data-origin-width=&quot;422&quot; data-origin-height=&quot;160&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;※ &lt;/span&gt;&lt;span&gt;일반적으로 깊게 팔수록 안전하다고 알려져 있으나 왜 한계굴착 깊이에서 줄어들게 되는가&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;이는 무지보 굴착의 경우&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;일반적으로 굴착 깊이가 깊어질수록 토양의 안정성이 감소하기 때문이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;한계 굴착 깊이는 토양의 일축 압축 강도와 습윤 단위 중량에 따라 결정되며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;설계 안전율은 이러한 한계 굴착 깊이에 기반하여 결정됩니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;설계 안전율은 굴착이 안전하게 수행될 수 있는 깊이를 제공하기 위해 사용되며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이 값이 한계 굴착 깊이보다 작은 &lt;/span&gt;&lt;span&gt;이유는 굴착 중에 예기치 않은 조건이나 부담을 감당할 수 있도록 여유를 제공하기 위해서입니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;9.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;흙의 다짐특성에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;① &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;일반적으로&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;동일한 다짐에너지 조건에서 소성성이 작은 세립토가 소성성이 큰 세립토보다 최대건조단위중량이 작다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;일반적으로&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;동일한 다짐에너지 조건에서 입도분포가 좋은 조립토가 입도분포가 나쁜 조립토보다 최대건조단위중량이 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;동일한 흙시료에 대해서 다짐에너지가 클수록 최대건조단위중량은 커지고 최적함수비는 작아진다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;일반적으로&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;흙댐의 심벽 등 차수목적으로 흙을 다질 경우에는 습윤측 다짐을 하는 것이 좋다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 다짐의 특성으로 기사수준의 문&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;소성성이 높아질수록 점토함유량이 높아지고 동일한 다짐에너지 조건에서 소성성이 작은 세립토가 소성성이 큰 세립토보다 최대건조단위중량이 크다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;좋은 입도 분포는 토양 입자들이 더 효율적으로 배치되게 하여&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;더 높은 최대 건조 단위 중량을 가지게 된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;다짐 에너지가 높을수록 토양 입자들은 더 밀집되고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이로 인해 최대 건조 단위 중량은 증가합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한 높은 다짐 에너지는 최적함수비를 줄일 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;습윤측 다짐을 할 경우 최소 투수계수를 갖기 때문이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;10.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 기초폭이 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;m&lt;/span&gt;&lt;span&gt;인 띠기초를 지표면 아래 &lt;/span&gt;&lt;span&gt;1.5&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt;깊이에 설치하였을 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;기초의 전반전단파괴에 대한 극한지지력은&lt;/span&gt;&lt;span&gt;?(단, 기초의 점착력 c는&lt;span&gt;10&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;, 내부마찰각 &amp;Phi;는 20&amp;ordm;, 습윤단위중량 &amp;gamma;t는 18kN/m&amp;sup3;이며, Terzaghi의 지지력공식과 지지력계수는 Nc=18, Nr=5, Nq=7을 사용한다)&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;656&quot; data-origin-height=&quot;202&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjAmeW/btsFI4uot7g/gkT8XBlrLfhMMncS4cZRyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjAmeW/btsFI4uot7g/gkT8XBlrLfhMMncS4cZRyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjAmeW/btsFI4uot7g/gkT8XBlrLfhMMncS4cZRyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjAmeW%2FbtsFI4uot7g%2FgkT8XBlrLfhMMncS4cZRyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;656&quot; height=&quot;202&quot; data-origin-width=&quot;656&quot; data-origin-height=&quot;202&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;① &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;459&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;479&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;499&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2; &lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;519&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 띠기초의 극한지지력 계&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;852&quot; data-origin-height=&quot;38&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CMkad/btsFJmn3J3p/Dd0aBzRpwrAJBbI6RtoaM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CMkad/btsFJmn3J3p/Dd0aBzRpwrAJBbI6RtoaM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CMkad/btsFJmn3J3p/Dd0aBzRpwrAJBbI6RtoaM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCMkad%2FbtsFJmn3J3p%2FDd0aBzRpwrAJBbI6RtoaM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;852&quot; height=&quot;38&quot; data-origin-width=&quot;852&quot; data-origin-height=&quot;38&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>2019년 국가직7급 토질역학 해설</category>
      <category>관계용수로</category>
      <category>굴착안정성</category>
      <category>띠기초의 극한지지력</category>
      <category>무지보 굴착</category>
      <category>오픈컷</category>
      <category>직접전단시험 점착력</category>
      <category>테르자기 지지력공식</category>
      <category>흙시료의 전단응력</category>
      <category>흙의 다짐 특성</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/247</guid>
      <comments>https://sharpbrain94.tistory.com/247#entry247comment</comments>
      <pubDate>Mon, 11 Mar 2024 21:10:21 +0900</pubDate>
    </item>
    <item>
      <title>2019년 국가직7급 토질역학 1~5번 해설</title>
      <link>https://sharpbrain94.tistory.com/246</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/H03d1/btsFOFns31P/0uNI4hePdzUmprAI11Y13K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/H03d1/btsFOFns31P/0uNI4hePdzUmprAI11Y13K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/H03d1/btsFOFns31P/0uNI4hePdzUmprAI11Y13K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FH03d1%2FbtsFOFns31P%2F0uNI4hePdzUmprAI11Y13K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;1.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같이 흙의 삼상체계를 표시할 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;간극의 부피&lt;/span&gt;&lt;span&gt;(Vv), &lt;/span&gt;&lt;span&gt;물만의 중량&lt;/span&gt;&lt;span&gt;(Ww), 흙입자만의 중량(Ws)은?&lt;br /&gt;&lt;/span&gt;&lt;span&gt;(단 Wa는 공기의 중량, e는 간극비, Gs는 흙입자의 비중, w는 함수비,&amp;nbsp; &amp;gamma;w는 물의 단위중량, Vs는 흙입자만의 부피이다.)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;261&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsPQIl/btsFHnNMGpv/MPGXPICG9YGLFYdr3WEFn1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsPQIl/btsFHnNMGpv/MPGXPICG9YGLFYdr3WEFn1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsPQIl/btsFHnNMGpv/MPGXPICG9YGLFYdr3WEFn1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsPQIl%2FbtsFHnNMGpv%2FMPGXPICG9YGLFYdr3WEFn1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;343&quot; height=&quot;261&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;261&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;328&quot; data-origin-height=&quot;201&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k3kSL/btsFF2Dyay1/u13537X4lfC3NH1LZquk21/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k3kSL/btsFF2Dyay1/u13537X4lfC3NH1LZquk21/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k3kSL/btsFF2Dyay1/u13537X4lfC3NH1LZquk21/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk3kSL%2FbtsFF2Dyay1%2Fu13537X4lfC3NH1LZquk21%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;328&quot; height=&quot;201&quot; data-origin-width=&quot;328&quot; data-origin-height=&quot;201&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 난이도는 낮지만 생각보다 흙의 삼상을 외우지 않는사람이 많아서 헷갈릴 수 있음&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;652&quot; data-origin-height=&quot;530&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/niGbe/btsFF0zhROw/ZnPUS6kPzndhWj0ez8tJQ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/niGbe/btsFF0zhROw/ZnPUS6kPzndhWj0ez8tJQ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/niGbe/btsFF0zhROw/ZnPUS6kPzndhWj0ez8tJQ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FniGbe%2FbtsFF0zhROw%2FZnPUS6kPzndhWj0ez8tJQ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;652&quot; height=&quot;530&quot; data-origin-width=&quot;652&quot; data-origin-height=&quot;530&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;2.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;그림과 같은 미소요소에 수직응력과 전단응력이 작용하고 있다면&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;발생 가능한 &lt;/span&gt;&lt;span&gt;최소주응력 및 최대주응력은&lt;/span&gt;&lt;span&gt;? (&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, Mohr&lt;/span&gt;&lt;span&gt;원에서 수직응력의 경우 압축력을 &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;＋&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;로&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;전단응력의 경우 반시계방향을 &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;＋&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;로 표시하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;단위는 &lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;466&quot; data-origin-height=&quot;489&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vDfzr/btsFD6trUFO/XKhKFUc2vTF7pdRQzvhnWk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vDfzr/btsFD6trUFO/XKhKFUc2vTF7pdRQzvhnWk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vDfzr/btsFD6trUFO/XKhKFUc2vTF7pdRQzvhnWk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvDfzr%2FbtsFD6trUFO%2FXKhKFUc2vTF7pdRQzvhnWk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;466&quot; height=&quot;489&quot; data-origin-width=&quot;466&quot; data-origin-height=&quot;489&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 중,&amp;nbsp; 공식만 외우면 풀기쉬운 문제이기도 하지만 사분면 상에 좌표계로 풀는 방법도 알고 있어야 한다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;397&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rXIUf/btsFFZAmfYy/X5I4okdKo9FRcRZEciw0O1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rXIUf/btsFFZAmfYy/X5I4okdKo9FRcRZEciw0O1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rXIUf/btsFFZAmfYy/X5I4okdKo9FRcRZEciw0O1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrXIUf%2FbtsFFZAmfYy%2FX5I4okdKo9FRcRZEciw0O1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;397&quot; height=&quot;87&quot; data-origin-width=&quot;397&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;3.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;포화된 점성토의 압밀비배수 삼축압축시험에 대한 설명으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;전응력과 유효응력의 파괴포락선은 동일하지 않다&lt;/span&gt;&lt;span&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;파괴 시 간극수압을 측정할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;전단과정에서 시료의 체적변화가 발생한다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;전응력 &lt;/span&gt;&lt;span&gt;Mohr&lt;/span&gt;&lt;span&gt;원과 유효응력 &lt;/span&gt;&lt;span&gt;Mohr&lt;/span&gt;&lt;span&gt;원의 크기는 같다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/h3&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 ,&amp;nbsp;&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1062&quot; data-origin-height=&quot;576&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cIilSE/btsFF00l61f/K5bER3OqErRGSk4NADRQt0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cIilSE/btsFF00l61f/K5bER3OqErRGSk4NADRQt0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cIilSE/btsFF00l61f/K5bER3OqErRGSk4NADRQt0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcIilSE%2FbtsFF00l61f%2FK5bER3OqErRGSk4NADRQt0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;436&quot; height=&quot;236&quot; data-origin-width=&quot;1062&quot; data-origin-height=&quot;576&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;과잉간극수압이 발생하기 때문에 전응력과 유효응력의 파괴포락선은 다르다&lt;/span&gt;&lt;span&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;축차응력이 발생하면 과잉간극수압이 발생하고 파괴 시 간극수압을 측정할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;축차응력발생 시 전단응력이 발생하나 비배수 상태기 때문에 체적변화는 없다&lt;/span&gt;&lt;span&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;간극수압으로 인하여 수직응력의 좌표가 변할뿐이지 모어원 크기는 같다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/h3&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;4.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;Terzaghi&lt;/span&gt;&lt;span&gt;의 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;차원 압밀이론에 사용된 가정조건으로 옳지 않은 것은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;흙은 완전히 포화되어 있다&lt;/span&gt;&lt;span&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;② &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;흙입자는 압축성이다&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;Darcy&lt;/span&gt;&lt;span&gt;의 법칙이 성립된다&lt;/span&gt;&lt;span&gt;.&lt;br /&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;물은 비압축성이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/h3&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 기사수준에서 자주나오는 문제이며 해설을 외우면 아주 편하다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;Terzaghi 1&lt;/span&gt;&lt;span&gt;차원 압밀이론 가정&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;흙은 균질하며 균등하다&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;흙은 완전히 포화되어 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;흙입자와 물은 비압축성&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;물은 연직방향으로만 흐르고 흐름방향으로 압밀&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;Darcy&lt;/span&gt;&lt;span&gt;법칙을 따름&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;문 &lt;/span&gt;&lt;span&gt;5.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;두께가 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;cm&lt;/span&gt;&lt;span&gt;인 점토시료에 대해 상재압 &lt;/span&gt;&lt;span&gt;20&lt;/span&gt;&lt;span&gt;kN/m&amp;sup2;&lt;/span&gt;&lt;span&gt;으로 일면배수 실내압밀시험을 실시하였을 때&lt;/span&gt;&lt;span&gt;, 10&lt;/span&gt;&lt;span&gt;분 경과 후 평균과잉간극수압이 &lt;/span&gt;&lt;span&gt;12&lt;/span&gt;&lt;span&gt;kN/m &amp;sup2; &lt;/span&gt;&lt;span&gt;이 되었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;동일한 점토로 구성된 &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;m &lt;/span&gt;&lt;span&gt;두께의 점토층이 양면배수조건에서 &lt;/span&gt;&lt;span&gt;40&lt;/span&gt;&lt;span&gt;% &lt;/span&gt;&lt;span&gt;압밀되는 데 소요되는 시간은&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;br /&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;압밀도 &lt;/span&gt;&lt;span&gt;40&lt;/span&gt;&lt;span&gt;%&lt;/span&gt;&lt;span&gt;와 &lt;/span&gt;&lt;span&gt;60&lt;/span&gt;&lt;span&gt;%&lt;/span&gt;&lt;span&gt;에 대한 시간계수 &lt;/span&gt;&lt;span&gt;T&lt;/span&gt;&lt;span&gt;v&lt;/span&gt;&lt;span&gt;는 각각 &lt;/span&gt;&lt;span&gt;0.13&lt;/span&gt;&lt;span&gt;과 &lt;/span&gt;&lt;span&gt;0.29&lt;/span&gt;&lt;span&gt;이다&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;500&lt;/span&gt;&lt;span&gt;분 &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;25,000&lt;/span&gt;&lt;span&gt;분 &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;③ &lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;100,000&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;분&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;④ &lt;/span&gt;&lt;span&gt;400,000&lt;/span&gt;&lt;span&gt;분&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;난이도 및 평가&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;난이도 하,&amp;nbsp; 공식만 알고있으면 쉽게 푸는 문제이다.&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;span style=&quot;color: #8a3db6;&quot;&gt;&lt;b&gt;해설&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;549&quot; data-origin-height=&quot;260&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTodgf/btsFFXCxcDZ/9bXnEcJrVyiRrIHKxToTp1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTodgf/btsFFXCxcDZ/9bXnEcJrVyiRrIHKxToTp1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTodgf/btsFFXCxcDZ/9bXnEcJrVyiRrIHKxToTp1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTodgf%2FbtsFFXCxcDZ%2F9bXnEcJrVyiRrIHKxToTp1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;549&quot; height=&quot;260&quot; data-origin-width=&quot;549&quot; data-origin-height=&quot;260&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>7급 토목직 풀이/7급 토질역학 문제풀이</category>
      <category>2019년 국가직 토질역학 해설</category>
      <category>CU 시험</category>
      <category>Terzaghi 1차원 압밀이론 가정</category>
      <category>미소요소</category>
      <category>실내압밀시험</category>
      <category>압밀비배수 삼축압축시험</category>
      <category>양면배수조건</category>
      <category>토질역학</category>
      <category>흙의 3상체계</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/246</guid>
      <comments>https://sharpbrain94.tistory.com/246#entry246comment</comments>
      <pubDate>Sun, 10 Mar 2024 17:51:24 +0900</pubDate>
    </item>
    <item>
      <title>[토질및기초기술사/132회] 다짐과 압밀</title>
      <link>https://sharpbrain94.tistory.com/245</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 개념&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;다짐(Compaction)&lt;/b&gt;: 토양이나 다른 재료의 공기를 제거하여 밀도를 증가시키는 과정. 이는 주로 건설 현장에서 토양의 지지력을 향상시키기 위해 수행&lt;/li&gt;
&lt;li&gt;&lt;b&gt;압밀(Consolidation)&lt;/b&gt;: 토양 내의 물이 압력에 의해 배출되면서 발생하는 시간 의존적인 변형 과정. 이는 주로 포화된 점토층에서 관찰되며, 장기적인 침하를 일으킴&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 작용 원리&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #0d0d0d; text-align: start;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;다짐&lt;/b&gt;: 기계적인 힘(예: 진동, 충격, 압력)을 사용하여 토양 입자 간의 공극을 줄입니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;압밀&lt;/b&gt;: 중력 또는 추가하중에 의한 압력으로 인해 토양의 물분자가 점진적으로 배출되고, 입자 간의 접촉이 증가하여 밀도가 높아지는 과정입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 비교표&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left; border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;비교&lt;/td&gt;
&lt;td&gt;다짐&lt;/td&gt;
&lt;td&gt;압밀&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;효과 측정 방법&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;- 건조 밀도의 증가&lt;br /&gt;- 공극비의 감소&lt;/td&gt;
&lt;td&gt;- 변형률 및 침하량 측정&lt;br /&gt;- 시간에 따른 물의 배출과 압력 감소&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;제어 방법&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;- 최적 수분 함량에서의 다짐&lt;br /&gt;- 다짐 에너지 조절&lt;/td&gt;
&lt;td&gt;- 사전 하중(preloading) 및 수직 배수로(vertical drains) 설치&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;시험 방법&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;- 표준 프록터 시험&lt;br /&gt;- 변형 프록터 시험&lt;/td&gt;
&lt;td&gt;- 원추 침투 시험&lt;br /&gt;- 압밀 시험(오토메타 등을 사용)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;중요성&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;- 건설 초기 단계에서의 지반 조성&lt;br /&gt;- 구조물의 안정성 확보&lt;/td&gt;
&lt;td&gt;- 장기적인 구조물의 안정성 예측&lt;br /&gt;- 침하 관리 및 설계&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;시공 시 고려사항&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;- 현장 조건에 맞는 다짐 기계의 선택&lt;br /&gt;-적절한 수분 함량 유지&lt;/td&gt;
&lt;td&gt;- 하중을 가하기 전에 충분한 압밀 시간 확보&lt;br /&gt;- 압밀 과정에서의 물 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;</description>
      <category>기술사</category>
      <category>구조물안정성</category>
      <category>다짐과압밀</category>
      <category>지반개선</category>
      <category>지반공학</category>
      <category>침하관리</category>
      <category>토목공학</category>
      <category>토양다짐</category>
      <category>토양압밀</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/245</guid>
      <comments>https://sharpbrain94.tistory.com/245#entry245comment</comments>
      <pubDate>Tue, 5 Mar 2024 21:56:35 +0900</pubDate>
    </item>
    <item>
      <title>[토질역학] 액상화 방지 공법</title>
      <link>https://sharpbrain94.tistory.com/244</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;액상화(Liquefaction)란?&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;고체 물질이 압력이나 온도의 변화 없이 직접 액체 상태로 변하는 현상을 말합니다. 이 현상은 특히 지진으로 인한 지반 액상화 현상에서 잘 알려져 있으며, 이 경우 액상화는 포화된 토양이 갑작스러운 진동으로 인해 강도와 강성을 상실하고 액체와 유사한 상태로 변하는 것을 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;1. 액상화 원리&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;액상화 현상은 물질의 상태 변화와 관련이 있으며, 고체 내부의 입자들이 외부로부터 에너지(예: 진동, 열)를 받아 이동성이 증가하면서 액체와 유사한 상태로 전환됩니다. 지반 액상화의 경우, 토양 입자 사이의 물이 진동으로 인해 압력을 받게 되고, 이로 인해 토양 입자 간의 접촉력이 감소하여 토양이 액체처럼 흘러갈 수 있게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 액상화의 영향&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;액상화는 건축물의 기초 안정성에 심각한 영향을 미칠 수 있습니다. 지반 액상화가 발생하면, 토양의 지지력이 급격히 감소하여 건축물이 기울거나 붕괴될 수 있습니다. 따라서 지반 액상화 가능성이 있는 지역에서는 건축 설계와 건설 과정에서 특별한 주의가 필요합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 액상화 방지대책&lt;/h2&gt;
&lt;div style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: start;&quot;&gt;
&lt;div data-message-id=&quot;ea2e4379-28ec-42ad-859e-8d7291ab37ff&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;div style=&quot;color: #000000;&quot;&gt;
&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot;&gt;3.1 Well Point&lt;/h3&gt;
&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qaypk/btsFm1YZdaa/cqe62plKBENT8HfCic15w0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qaypk/btsFm1YZdaa/cqe62plKBENT8HfCic15w0/img.jpg&quot; width=&quot;343&quot; height=&quot;342&quot; data-is-animation=&quot;false&quot; data-origin-width=&quot;481&quot; data-origin-height=&quot;480&quot; data-filename=&quot;WELLPOINT-GENERAL2.jpg&quot; style=&quot;width: 40.3142%; margin-right: 10px;&quot; data-widthpercent=&quot;40.79&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qaypk/btsFm1YZdaa/cqe62plKBENT8HfCic15w0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fqaypk%2FbtsFm1YZdaa%2Fcqe62plKBENT8HfCic15w0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;481&quot; height=&quot;480&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0ho3m/btsFjYIWdag/3LR5aIoZkK09BcVaRpoUT1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0ho3m/btsFjYIWdag/3LR5aIoZkK09BcVaRpoUT1/img.png&quot; data-origin-width=&quot;883&quot; data-origin-height=&quot;607&quot; data-is-animation=&quot;false&quot; style=&quot;width: 58.523%;&quot; data-widthpercent=&quot;59.21&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0ho3m/btsFjYIWdag/3LR5aIoZkK09BcVaRpoUT1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0ho3m%2FbtsFjYIWdag%2F3LR5aIoZkK09BcVaRpoUT1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;883&quot; height=&quot;607&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;

&lt;h3 style=&quot;color: #000000;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;개요&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;정의&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;일련의 작은 직경의 펌프&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;웰포인트&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;를 사용하여 지하수를 흡입하고 제거함으로써 지하수 수위를 낮추는 방법&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;목적&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;지하수 수위를 제어하여 지반의 안정성을 높이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 가능성을 줄이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;건설 작업을 용이하게 함&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 원리&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;설치&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;작은 직경의 필터가 달린 펌프&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;웰포인트&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;를 정해진 간격으로 지하에 설치합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;작동&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;웰포인트에 연결된 진공 펌프를 사용하여 지하수를 흡입하고 표면으로 이동시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;수위 조절&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;지하수가 제거되면서 주변 지반의 수압이 감소하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;결과적으로 지반의 액상화 위험이 감소합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 응용&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;건축 기초 작업&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;기초 굴착이나 터널링 작업 시 지하수 수위를 낮추어 작업의 안전성과 효율성을 향상시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;지반 개량&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;지반 액상화 위험이 있는 지역에서 지반의 안정성을 높이기 위해 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;수리 공학&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;댐&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;제방&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수로 건설 시 지하수의 영향을 최소화하기 위해 적용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;장점 및 한계&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;비교적 간단하고 비용 효율적인 방법으로&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;광범위한 건설 현장에 적용 가능합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;작업 중 지하수 수위의 빠른 조절이 가능합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;한계&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;매우 투수성이 높은 지반에서는 웰포인트의 효율이 감소할 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;대규모 지역에서의 지하수 수위 조절에는 한계가 있을 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3.2 Deep Well&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/efbRfL/btsFoJcsnUh/rhPQk3HWiziwq8BzFkNW0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/efbRfL/btsFoJcsnUh/rhPQk3HWiziwq8BzFkNW0K/img.png&quot; data-origin-width=&quot;913&quot; data-origin-height=&quot;414&quot; data-is-animation=&quot;false&quot; style=&quot;width: 56.057%; margin-right: 10px;&quot; data-widthpercent=&quot;56.72&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/efbRfL/btsFoJcsnUh/rhPQk3HWiziwq8BzFkNW0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FefbRfL%2FbtsFoJcsnUh%2FrhPQk3HWiziwq8BzFkNW0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;913&quot; height=&quot;414&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DqacX/btsFm8jvH2t/itAZCo0MtVTm0Vy5Q5X9Lk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DqacX/btsFm8jvH2t/itAZCo0MtVTm0Vy5Q5X9Lk/img.png&quot; data-origin-width=&quot;584&quot; data-origin-height=&quot;347&quot; data-is-animation=&quot;false&quot; style=&quot;width: 42.7802%;&quot; data-widthpercent=&quot;43.28&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DqacX/btsFm8jvH2t/itAZCo0MtVTm0Vy5Q5X9Lk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDqacX%2FbtsFm8jvH2t%2FitAZCo0MtVTm0Vy5Q5X9Lk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;584&quot; height=&quot;347&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;개요&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;정의&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;깊은 지하수층에 직경이 큰 관정을 설치하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;강력한 펌프를 사용하여 지하수를 지속적으로 퍼내어 지하수 수위를 낮추는 방법입니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;목적&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;건설 현장에서의 지하수 수위를 효과적으로 조절하여 지반의 안정성을 확보하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 가능성을 줄이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;깊은 굴착 작업을 가능하게 함&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 원리&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;설치&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;깊이와 직경이 큰 관정을 지정된 위치에 설치합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 관정들은 지하수층까지 도달하도록 설계됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;작동&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;관정 내에 설치된 펌프를 사용하여 지하수를 추출하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이를 통해 주변 지역의 지하수 수위를 낮춥니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;조절&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;추출된 지하수 양을 조절함으로써 필요에 따라 지하수 수위를 정밀하게 관리할 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 응용&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;대규모 건설 프로젝트&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;댐&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;터널&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지하철역 등 대규모 구조물의 건설에 적합합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;깊은 기초 공사&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;고층 건물&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;교량의 깊은 기초 공사 시 지반 안정성 확보에 필수적입니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;장기간 지하수 관리&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;장기 프로젝트에서 지하수 수위를 안정적으로 관리해야 하는 경우 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;장점 및 한계&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;깊은 지하수층까지 도달할 수 있어&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;대규모 및 깊은 굴착 작업에 매우 효과적입니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;장기간에 걸친 지하수 수위의 안정적인 조절이 가능합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;한계&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;설치 및 운영 비용이 높을 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;설치 과정이 복잡하고 시간이 소요됩니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지질 조건에 따라 적용성이 제한될 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3.3 SCP&amp;nbsp;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/toQ0w/btsFoHyWdww/1dbdBeXsT4sd2J5A7KwwPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/toQ0w/btsFoHyWdww/1dbdBeXsT4sd2J5A7KwwPk/img.png&quot; data-origin-width=&quot;446&quot; data-origin-height=&quot;498&quot; data-is-animation=&quot;false&quot; style=&quot;width: 34.0115%; margin-right: 10px;&quot; data-widthpercent=&quot;34.41&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/toQ0w/btsFoHyWdww/1dbdBeXsT4sd2J5A7KwwPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtoQ0w%2FbtsFoHyWdww%2F1dbdBeXsT4sd2J5A7KwwPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;446&quot; height=&quot;498&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bveyAE/btsFlRvNMoQ/qTY2tA4rUQ0goaO9yUBLOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bveyAE/btsFlRvNMoQ/qTY2tA4rUQ0goaO9yUBLOK/img.png&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;430&quot; data-is-animation=&quot;false&quot; style=&quot;width: 64.8257%;&quot; data-widthpercent=&quot;65.59&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bveyAE/btsFlRvNMoQ/qTY2tA4rUQ0goaO9yUBLOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbveyAE%2FbtsFlRvNMoQ%2FqTY2tA4rUQ0goaO9yUBLOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;734&quot; height=&quot;430&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;개요&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;정의&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;연약한 지반에 시멘트 기반의 결합재를 주입하여 혼합 및 경화시켜 토양의 강도를 향상시키는 지반 개량 방법&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;목적&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;지반의 강도와 안정성을 향상시키며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 위험을 감소시키고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지지력을 증가시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;원리&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;시공 절차&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;드릴링 장비를 사용하여 지반에 구멍을 뚫은 후&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;시멘트와 물을 혼합한 결합재를 구멍 안으로 주입합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;혼합 및 경화&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;결합재가 주변 토양과 혼합되면서 피어를 형성하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이 혼합물이 경화되어 지반을 강화합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;강화 효과&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;혼합 및 경화 과정을 통해 생성된 소일시멘트피어는 지반의 강도를 증가시키고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지반의 변형을 줄이며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 가능성을 감소시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;응용&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;액상화 방지&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;지진 등의 자연 재해 시 액상화 위험이 있는 지역에서 지반을 강화하는 데 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;기초 강화&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;건물&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;다리&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;도로 등의 구조물 기초 아래 연약한 지반을 강화하기 위해 적용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;경사면 안정화&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;지반의 경사면을 안정화하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;산사태 등의 지반 이동을 방지하는 데도 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;장점 및 한계&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;연약한 지반의 강도와 안정성을 효과적으로 향상시킬 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;비교적 빠른 시공이 가능합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;현장 조건에 맞춰 유연하게 적용할 수 있는 장점이 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;한계&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;시공 비용이 높을 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;시공 시 주변 지역에 미치는 영향을 고려해야 합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;특정 지질 조건에서는 기대한 효과를 얻기 어려울 수도 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3.4 Vibro floatation&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uEo02/btsFjVrSsJR/B8GoQVU9h4ffQKvBSOdeZk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uEo02/btsFjVrSsJR/B8GoQVU9h4ffQKvBSOdeZk/img.png&quot; data-origin-width=&quot;559&quot; data-origin-height=&quot;388&quot; data-is-animation=&quot;false&quot; style=&quot;width: 46.6198%; margin-right: 10px;&quot; data-widthpercent=&quot;47.17&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uEo02/btsFjVrSsJR/B8GoQVU9h4ffQKvBSOdeZk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuEo02%2FbtsFjVrSsJR%2FB8GoQVU9h4ffQKvBSOdeZk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;559&quot; height=&quot;388&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wN4nI/btsFiMBWU87/7MNwAJOqdhOmZncPBuM1Tk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wN4nI/btsFiMBWU87/7MNwAJOqdhOmZncPBuM1Tk/img.png&quot; data-origin-width=&quot;1036&quot; data-origin-height=&quot;642&quot; data-is-animation=&quot;false&quot; style=&quot;width: 52.2174%;&quot; data-widthpercent=&quot;52.83&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wN4nI/btsFiMBWU87/7MNwAJOqdhOmZncPBuM1Tk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwN4nI%2FbtsFiMBWU87%2F7MNwAJOqdhOmZncPBuM1Tk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1036&quot; height=&quot;642&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;개요&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;정의&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;강력한 진동을 이용하여 느슨한 토양 입자를 재배치하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;필요에 따라 충전재&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;모래&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;자갈 등&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;를 주입하여 지반의 밀도와 강도를 향상시키는 지반 개량 방법&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;목적&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;느슨한 토사 지반의 밀도를 증가시켜 지지력을 향상시키고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지반 액상화 위험을 감소시키며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;전반적인 지반 조건을 개선합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 원리&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;진동 장비 사용&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;바이브로플로트&lt;/span&gt;&lt;span&gt;(vibroflot)&lt;/span&gt;&lt;span&gt;라고 불리는 진동 장비를 토양에 삽입합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 장비는 강력한 진동을 발생시켜 주변 토양 입자를 재배치합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;입자 재배치&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;진동으로 인해 토양 입자 사이의 공극이 재배치되어 밀도가 증가하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이는 지반의 지지력을 향상시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;충전재 주입&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;필요에 따라 바이브로플로트를 사용하여 모래나 자갈과 같은 충전재를 주입하여 토양의 밀도를 추가로 증가시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 응용&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;액상화 방지&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;지진 발생 시 액상화 위험이 있는 지역에서 지반을 강화하는 데 효과적입니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;기초 강화&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;건축물&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;다리&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;도로 등의 구조물 기초 아래의 지반을 강화하기 위해 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;경사면 및 둑 안정화&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;경사진 지반 또는 둑의 안정성을 개선하는 데 적용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;장점 및 한계&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;빠른 시공 속도와 현장 조건에 대한 높은 적응성을 가지며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;특히 느슨한 토사 지반에서 효과적인 지반 개량을 제공합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;환경적 영향이 비교적 적은 편입니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;한계&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;진동으로 인해 주변 구조물에 영향을 줄 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;매우 단단한 토양이나 암반에는 적용이 어려울 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3.5 동다짐공법&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/v7RNS/btsFh61Mqq5/NTojatWJYKF5GE9CYHAzxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/v7RNS/btsFh61Mqq5/NTojatWJYKF5GE9CYHAzxk/img.png&quot; data-origin-width=&quot;595&quot; data-origin-height=&quot;294&quot; data-is-animation=&quot;false&quot; style=&quot;width: 62.1651%; margin-right: 10px;&quot; data-widthpercent=&quot;62.9&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/v7RNS/btsFh61Mqq5/NTojatWJYKF5GE9CYHAzxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fv7RNS%2FbtsFh61Mqq5%2FNTojatWJYKF5GE9CYHAzxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;595&quot; height=&quot;294&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJs6eo/btsFnVjVRf9/KCBz2nfb6P9XyR1qLevhxK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJs6eo/btsFnVjVRf9/KCBz2nfb6P9XyR1qLevhxK/img.png&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;294&quot; data-is-animation=&quot;false&quot; style=&quot;width: 36.6722%;&quot; data-widthpercent=&quot;37.1&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJs6eo/btsFnVjVRf9/KCBz2nfb6P9XyR1qLevhxK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJs6eo%2FbtsFnVjVRf9%2FKCBz2nfb6P9XyR1qLevhxK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;351&quot; height=&quot;294&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;개요&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;정의&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;큰 무게의 충격체를 일정 높이에서 자유 낙하시켜 지반을 다지는 방법으로&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지반의 밀도를 증가시키고 안정성을 향상시키기 위한 지반 개량 기술입니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;목적&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;느슨한 토사 지반&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;충전지&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;매립지 등의 지반 안정성을 향상시키고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 위험을 감소시키며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지지력을 증가시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 원리&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;낙하충격&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;크레인이나 기타 중장비를 사용하여 무거운 충격체&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;보통 철제 또는 콘크리트 블록&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;를 지정된 높이에서 자유 낙하시킵니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;다짐 효과&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;충격체의 낙하로 인한 충격과 진동이 지반을 통해 전달되면서 토양 입자 사이의 공극을 줄이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;공기와 물이 배출되어 지반의 밀도가 증가합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;다짐 패턴&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;지반 개량이 필요한 전체 지역에 걸쳐 시스템적으로 다짐 작업을 수행하여 균일한 밀도와 안정성을 확보합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 응용&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;대규모 건설 프로젝트&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;산업 단지&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;공항&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;도로 및 교량 건설 등 대규모 건설 프로젝트에서 지반 안정화를 위해 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;매립지 및 충전지&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;폐기물 매립지 또는 충전지의 밀도를 증가시키고 안정성을 개선하는 데 적용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;지반 액상화 방지&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;지진 발생 시 액상화 위험이 있는 지역에서 지반을 강화하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 가능성을 줄이는 데 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;장점 및 한계&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;큰 면적의 지반 개량을 비교적 짧은 시간 내에 수행할 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;경제적이고 효과적인 지반 개량 방법입니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;환경적 영향이 상대적으로 적습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;한계&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;충격과 진동으로 인해 주변 구조물에 영향을 줄 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;매우 단단한 지반 또는 깊은 지반 개량에는 적합하지 않을 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3.6 치환공법&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;개요&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;정의&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;연약한 지반 또는 불량한 토양을 제거하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;그 자리에 고강도의 재료를 채워 넣어 지반의 강도와 안정성을 향상시키는 지반 개량 방법&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;목적&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;지반의 지지력 강화&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 방지&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수리적 성능 개선 등을 위해 연약한 지반을 우수한 재료로 교체합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 원리&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;지반 제거&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;연약한 지반 또는 불량한 토양을 특정 깊이까지 제거합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 과정에서 굴착 장비를 사용할 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;재료 충전&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;제거된 지반의 공간에 고강도의 충전재&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;예&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;모래&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;자갈&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;암석&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;를 채워 넣습니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;충전재는 지반의 물리적&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;구조적 성질을 개선하는 데 도움을 줍니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;다짐 및 정리&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;충전재를 채운 후&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;해당 지역을 다짐하여 밀도를 높이고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지반의 균일성을 확보합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;필요에 따라 추가적인 정리 작업을 수행할 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 응용&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;기초 공사&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;건물&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;다리&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;도로 등의 구조물 기초 아래 연약한 지반을 개량하기 위해 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;액상화 방지&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;지진 등의 자연 재해 시 액상화 위험이 있는 지역에서 지반을 강화하는 데 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;수리적 성능 개선&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;지하수 유동 특성을 개선하거나&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;배수 성능을 향상시키기 위해 적용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;장점 및 한계&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;지반의 강도와 안정성을 명확하게 향상시킬 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;구조물의 안전성과 내구성을 높일 수 있습니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 방지 및 수리적 성능의 개선에도 효과적입니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;한계&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;대규모 굴착 및 충전 작업으로 인한 비용이 높을 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;작업 과정에서 주변 환경에 영향을 줄 수 있습니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;작업 지역의 접근성이나 지반 조건에 따라 적용이 제한될 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3.7 Gravel Drain&lt;/span&gt;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;개요&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;정의&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;연약한 지반 내에 자갈 등의 배수 재료를 사용하여 세로 배수 채널을 설치하고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지반 내 수압을 감소시키며 지반의 강도를 향상시키는 지반 개량 방법&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;목적&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;:&lt;/b&gt; &lt;/span&gt;&lt;span&gt;지반의 배수 능력을 향상시키고&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;액상화 위험을 감소시키며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지반의 전반적인 안정성을 개선합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 원리&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;배수 채널 설치&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;연약한 지반에 수직으로 자갈배수 채널을 설치합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 채널들은 주로 자갈&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;깨진 돌 등의 투수성이 높은 재료로 채워집니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;수압 감소&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;자갈배수 채널을 통해 지반 내의 수압을 효과적으로 감소시킵니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이는 지반 내에 축적된 물이 채널을 따라 수직으로 빠르게 배출되도록 합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;액상화 방지&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;지반 내 수압이 감소함에 따라 지진 발생 시 액상화되는 위험이 크게 줄어듭니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;공법의 응용&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;지진 대비&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;지진 발생 시 액상화 가능성이 있는 지역에서 지반 안정화를 위해 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;기초 공사&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;건물&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;다리 등의 구조물 기초 아래 연약한 지반을 개량하기 위해 적용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;지반 강화&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;다양한 건설 프로젝트에서 지반의 강도와 안정성을 향상시키기 위해 사용됩니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;장점 및 한계&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;장점&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;지반 내 수압을 효과적으로 감소시켜 액상화 위험을 줄일 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;비교적 간단하고 경제적인 방법입니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또한&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;배수 효율이 우수하여 지반의 빠른 개량이 가능합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;한계&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;/b&gt;&lt;span&gt;설치 과정에서 주변 지반에 영향을 줄 수 있으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;매우 단단한 지반 또는 암반에는 적용하기 어려울 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>Gravel Drain공법</category>
      <category>scp</category>
      <category>구조물안정화</category>
      <category>딥웰공법</category>
      <category>바이브로플로테이션공법</category>
      <category>액상화대책</category>
      <category>웰포인트공법</category>
      <category>지반개량공법</category>
      <category>지반액상화방지</category>
      <category>지진대비</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/244</guid>
      <comments>https://sharpbrain94.tistory.com/244#entry244comment</comments>
      <pubDate>Wed, 28 Feb 2024 08:00:11 +0900</pubDate>
    </item>
    <item>
      <title>[토목기사/수리수문학] 유체의 기본 성질</title>
      <link>https://sharpbrain94.tistory.com/243</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;958&quot; data-origin-height=&quot;963&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ccAVdE/btsEYL31gtg/h1QIw4pKb8htarFaAgtkoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ccAVdE/btsEYL31gtg/h1QIw4pKb8htarFaAgtkoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ccAVdE/btsEYL31gtg/h1QIw4pKb8htarFaAgtkoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FccAVdE%2FbtsEYL31gtg%2Fh1QIw4pKb8htarFaAgtkoK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;299&quot; height=&quot;301&quot; data-origin-width=&quot;958&quot; data-origin-height=&quot;963&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 밀도(=비질량)&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;1.1 정의&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;단위 부피당 물질의&lt;b&gt; 질량&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;을 의미합니다.&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; 즉,&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; 물질이 얼마나 빽빽하게 채워져 있는지를 나타내는 지표&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;1.2 사용 기호&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;일반적으로 &lt;/span&gt;&lt;b&gt;&amp;rho;&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; (그리스 문자 로)로 표시&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&amp;rho;=m/V=w/g&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;1.3 특성&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;15:1-17:46&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;15:1-15:44&quot;&gt;&lt;b&gt;단위&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;밀도의 단위는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;kg/m&amp;sup3; , t&lt;b&gt;/m&amp;sup3; , &lt;b&gt;g/cm&amp;sup3;&lt;/b&gt; &lt;/b&gt; &lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;입니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;16:1-16:83&quot;&gt;&lt;b&gt;온도 및 압력 변화&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;밀도는 온도와 압력에 따라 변합니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;일반적으로 온도가 높아지면 밀도는 감소하고,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;압력이 높아지면 밀도는 증가합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;17:1-17:46&quot;&gt;&lt;b&gt;물의 밀도&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;4℃의 순수한 물의 밀도는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;1000 kg/m&amp;sup3;&lt;/b&gt;&lt;span&gt;입니다.(최대 값)&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;18:1-19:0&quot;&gt;&lt;b&gt;비중&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;비중은 물의 밀도를 4℃ 순수한 물의 밀도로 나눈 값입니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;비중은 무차원량입니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;예시1&lt;br /&gt;질문: 20℃의 물의 밀도는 998 kg/m&amp;sup3;입니다. 500 L의 물의 질량은 얼마입니까?답: 499 kg해설:&lt;br /&gt;밀도는 단위 부피당 질량을 의미합니다. 20℃의 물의 밀도는 998 kg/m&amp;sup3;입니다. 즉, 1m&amp;sup3;의 물은 998kg의 질량을 가지고 있습니다.&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;예시2&lt;br /&gt;용적 V = 5.9m&amp;sup3; 인 유체의 중량 W = 7.49ton일 때 이 유체의 밀도(&amp;rho;)를 구하면 얼마인가?&lt;br /&gt;&lt;br /&gt;Sol) &amp;omega; = 7.49ton / 5.9m&amp;sup3; = 1.27ton/m&amp;sup3;&lt;br /&gt;&amp;rho;=&amp;omega;/g=1.27t/m&amp;sup3; / 9.8m/sec&amp;sup2; = 129.6kg sec&amp;sup2;/m⁴&lt;br /&gt;&lt;br /&gt;&lt;b&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;※ &lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;유체의 중량을 W=7.49ton이라고 말하던데 이것은 중량이아니라 질량으로 불러야되는게 아닌가?&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;문제에서 유체의 중량을 W = 7.49 ton 이라고 말했습니다. ton은 질량의 단위이지만, 일상생활에서는 중량을 의미하는 경우가 많습니다.&lt;br /&gt;따라서 문제에서 W = 7.49 ton은 유체의 중량을 의미한다고 해석하는 것이 타당합니다&lt;br /&gt;&lt;br /&gt;저도 옛날에 기사공부할때 이부분이 너무 헷갈렸습니다.&lt;/blockquote&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;2. 중량&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;1.1 정의&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;물체에 작용하는 중력의 크기&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;를 의미합니다.&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; 즉,&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; 물체가 지구에 의해 얼마나 강하게 끌어당겨지는지를 나타내는 지표&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;1.2 사용기호&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;W = mg = wV&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;1.3 특성&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;15:1-18:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;15:1-15:32&quot;&gt;&lt;b&gt;단위&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;중량의 단위는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;N&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(뉴턴)입니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;16:1-16:80&quot;&gt;&lt;b&gt;질량 및 중력 가속도 변화&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;중량은 질량과 중력 가속도에 따라 변합니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;질량이 증가하거나 중력 가속도가 증가하면 중량도 증가합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;17:1-18:0&quot;&gt;&lt;b&gt;지구상에서의 중력 가속도&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;지구상에서의 중력 가속도는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;9.81 m/s&amp;sup2;&lt;/b&gt;&lt;span&gt;입니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;유체 흐름: 유체 흐름은 유체의 중량에 의해 영향을 받습니다.&lt;br /&gt;구조물 설계: 구조물 설계에는 구조물이 받는 중량을 고려해야 합니다.&lt;br /&gt;침식 및 운반: 침식 및 운반은 유체의 중량에 의해 영향을 받습니다.&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;※ 수리수문학에서 &lt;b&gt;중량은 매우 중요한 개념&lt;/b&gt;입니다. 중량의 정의, 사용 기호, 특성, 그리고 중요성을 이해하는 것은 수리수문학 문제를 해결하는 데 필수적입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;밀도와 중량은 서로 밀접하게 관련되어 있습니다. 밀도는 단위 부피당 질량을 나타내는 지표이고, 중량은 질량에 작용하는 중력의 크기를 나타내는 지표입니다.&lt;br /&gt;밀도와 중량은 모두 수리수문학에서 중요한 개념입니다. 이 두 개념을 이해하는 것은 수리수문학 문제를 해결하는 데 필수적입니다.&lt;/blockquote&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 단위중량(=비중량)&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;3.1 정의&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;단위 부피당 물질의 중량&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;을 의미, &lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;물질이 얼마나 빽빽하게 채워져 있는지를 나타내는 지표&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;3.2 사용기호&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;일반적으로 &lt;/span&gt;&lt;b&gt;&amp;gamma;&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; (그리스 문자 감마)로 표시&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;3.3 특성&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;15:1-18:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;15:1-15:43&quot;&gt;&lt;b&gt;단위&lt;/b&gt;: 단위중량의 단위는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;N/m&amp;sup3;&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(뉴턴/세제곱미터)입니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;16:1-16:84&quot;&gt;&lt;b&gt;밀도 및 중력 가속도 변화&lt;/b&gt;: 단위중량은 밀도와 중력 가속도에 따라 변합니다. 밀도가 증가하거나 중력 가속도가 증가하면 단위중량도 증가합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;17:1-18:0&quot;&gt;&lt;b&gt;물의 단위중량&lt;/b&gt;: 4℃의 순수한 물의 단위중량은&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;9810 N/m&amp;sup3;&lt;/b&gt;입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;예시)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;768&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/B7GM7/btsEGSPnf43/eOgan5nUklAtmCKWUm3Kfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/B7GM7/btsEGSPnf43/eOgan5nUklAtmCKWUm3Kfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/B7GM7/btsEGSPnf43/eOgan5nUklAtmCKWUm3Kfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FB7GM7%2FbtsEGSPnf43%2FeOgan5nUklAtmCKWUm3Kfk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;768&quot; height=&quot;41&quot; data-origin-width=&quot;768&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;591&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8iAju/btsEFky46yY/F7vmlrTlhEsrptondfR7rk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8iAju/btsEFky46yY/F7vmlrTlhEsrptondfR7rk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8iAju/btsEFky46yY/F7vmlrTlhEsrptondfR7rk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8iAju%2FbtsEFky46yY%2FF7vmlrTlhEsrptondfR7rk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;591&quot; height=&quot;41&quot; data-origin-width=&quot;591&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 비체적&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;4.1 정의&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;비체적&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;은 &lt;/span&gt;&lt;b&gt;단위 질량당 물질의 부피&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;를 의미합니다.&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; 즉,&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; 물질이 얼마나 희게 채워져 있는지를 나타내는 지표입니다.&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;4.2 단위&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;비체적의 단위는 &lt;/span&gt;&lt;b&gt;m&amp;sup3;/kg&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt; , &lt;b&gt;m&amp;sup3;/t , c &lt;b&gt;m&amp;sup3;/g&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;&amp;nbsp;&lt;/span&gt; &lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot;&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;단위중량이 있는데 굳이 비체적을 쓰는 이유가 뭘까?&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;3:1-3:18&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;단위중량&lt;/b&gt;&lt;span&gt;은 &lt;/span&gt;&lt;b&gt;단위 부피당 물질의 중량&lt;/b&gt;&lt;span&gt;을 나타냅니다.&lt;/span&gt;&lt;span&gt; 즉,&lt;/span&gt;&lt;span&gt; 물질이 얼마나 무겁고 빽빽하게 채워져 있는지를 나타냅니다.&lt;/span&gt;&lt;span&gt; 단위중량은 다음과 같은 상황에서 유용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;5:1-5:20&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;5:1-5:20&quot;&gt;&lt;b&gt;유체 정압 계산&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;유체 정압은 유체의 단위중량,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;유체의 깊이에 의해 결정됩니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;6:1-6:74&quot;&gt;&lt;b&gt;부력 계산&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;부력은 물체가 받는 단위중량에 의한 힘입니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;부력은 물체의 단위중량과 물의 단위중량 차이에 의해 결정됩니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;7:1-8:0&quot;&gt;&lt;b&gt;구조물 설계&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;구조물 설계에는 구조물이 받는 하중을 고려해야 합니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;하중은 단위중량과 물체의 부피를 이용하여 계산할 수 있습니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;9:1-9:88&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;비체적&lt;/b&gt;&lt;span&gt;은 &lt;/span&gt;&lt;b&gt;단위 질량당 물질의 부피&lt;/b&gt;&lt;span&gt;를 나타냅니다.&lt;/span&gt;&lt;span&gt; 즉,&lt;/span&gt;&lt;span&gt; 물질이 얼마나 희게 채워져 있는지를 나타냅니다.&lt;/span&gt;&lt;span&gt; 비체적은 다음과 같은 상황에서 유용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;11:1-14:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;11:1-11:76&quot;&gt;&lt;b&gt;유체 흐름&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;유체 흐름은 유체의 비체적에 의해 영향을 받습니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;일반적으로 비체적이 높을수록 유체 흐름은 더 쉽게 발생합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;12:1-12:82&quot;&gt;&lt;b&gt;침식 및 운반&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;침식 및 운반은 유체의 비체적에 의해 영향을 받습니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;일반적으로 비체적이 높을수록 침식 및 운반이 더 쉽게 발생합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;13:1-14:0&quot;&gt;&lt;b&gt;토양 수분&lt;/b&gt;&lt;span&gt;:&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;토양 수분은 토양의 비체적에 의해 영향을 받습니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;일반적으로 비체적이 높을수록 토양 수분 보유 능력이 높아집니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;15:1-15:54&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;단위중량과 비체적은 서로 상호 보완적 관계를 가지고 있습니다.&lt;/b&gt;&lt;span&gt; 단위중량은 물질의 무게와 밀도에 대한 정보를 제공하고,&lt;/span&gt;&lt;span&gt; 비체적은 물질의 부피와 밀도에 대한 정보를 제공합니다.&lt;/span&gt;&lt;span&gt; 두 개념을 함께 사용하면 물질의 특성을 더욱 정확하게 이해할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;15:1-15:54&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;17:1-17:133&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;예를 들어, 강을 흐르는 물의 유량을 계산하기 위해서는 단위중량과 비체적 모두 필요합니다.&lt;/b&gt;&lt;span&gt; 단위중량은 물의 무게를 나타내고,&lt;/span&gt;&lt;span&gt; 비체적은 물의 부피를 나타냅니다.&lt;/span&gt;&lt;span&gt; 두 정보를 이용하여 단위 시간당 흐르는 물의 부피를 계산할 수 있습니다.&lt;/span&gt;&lt;/p&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <category>수리수문학</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/243</guid>
      <comments>https://sharpbrain94.tistory.com/243#entry243comment</comments>
      <pubDate>Sat, 17 Feb 2024 18:48:37 +0900</pubDate>
    </item>
    <item>
      <title>[건축기사] 건축물 완성 과정</title>
      <link>https://sharpbrain94.tistory.com/242</link>
      <description>&lt;h2 style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;5:1-5:12&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;1. 기획 단계&lt;/b&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;7:1-7:11&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;7:1-7:11&quot;&gt;&lt;b&gt;건축 목적 및 의도 설정:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 건축주의 목적과 의도를 바탕으로 진행됩니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축주는 건축을 통해 무엇을 이루고 싶은지 명확하게 정의해야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;8:1-8:88&quot;&gt;&lt;b&gt;예산 설정:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 예산 범위 내에서 진행되어야 합니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축주는 건축 계획에 필요한 예산을 설정하고,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;이를 기반으로 계획을 수립해야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;9:1-9:91&quot;&gt;&lt;b&gt;기타 조건 파악:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 법규,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;부지 조건,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;주변 환경 등 다양한 조건을 고려해야 합니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축주는 건축 계획에 영향을 미치는 모든 조건을 파악하고 분석해야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;11:1-11:12&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;2. 계획 단계&lt;/b&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;13:1-16:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;13:1-13:101&quot;&gt;&lt;b&gt;자료 수집 및 분석:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획을 수립하기 위해서는 다양한 자료를 수집하고 분석해야 합니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 관련 법규,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;부지 조건,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;주변 환경,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 트렌드 등이 분석 대상입니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;14:1-14:89&quot;&gt;&lt;b&gt;건축 프로그램 작성:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 프로그램은 건축 공간의 기능,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;규모,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;배치 등을 정의하는 문서입니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 프로그램은 건축 계획의 기본 틀 역할을 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;15:1-16:0&quot;&gt;&lt;b&gt;기본 설계:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;기본 설계는 건축물의 전체적인 형태,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;공간 구성,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;디자인 등을 정의하는 단계입니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;기본 설계에서는 건축물의 개념을 확립하고,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;주요 디자인 요소를 결정합니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;17:1-17:12&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;3. 설계 단계&lt;/b&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;19:1-20:6&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;19:1-19:92&quot;&gt;&lt;b&gt;실시 설계:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;실시 설계는 기본 설계를 바탕으로 건축 도면을 작성하는 단계입니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;실시 설계에서는 건축물의 구조,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;설비,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;마감재 등을 세부적으로 설계합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;20:1-20:6&quot;&gt;&lt;b&gt;사업 승인:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 관련 법규에 따라 승인을 받아야 합니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;사업 승인 과정에서 건축 계획의 적합성이 검토됩니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;21:1-22:0&quot;&gt;&lt;b&gt;시공 계획 수립:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;시공 계획은 건축 공사를 진행하기 위한 계획입니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;시공 계획에는 공사 일정,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;공사비,&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;시공 방법 등이 포함됩니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;23:1-23:12&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;4. 시공 단계&lt;/b&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;25:1-27:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;25:1-25:69&quot;&gt;&lt;b&gt;건축 공사:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 공사는 건축 계획을 실제로 구현하는 단계입니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 공사는 건축 설계도를 기반으로 진행됩니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;26:1-27:0&quot;&gt;&lt;b&gt;감독 및 점검:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 공사는 건축 설계도대로 진행되는지 감독하고 점검해야 합니다.&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;감독 및 점검을 통해 건축물의 품질을 확보합니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;28:1-28:27&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;5. 축 계획 결정 과정에서 고려해야 할 사항&lt;/b&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #1f1f1f; text-align: start;&quot; data-sourcepos=&quot;30:1-31:36&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;30:1-30:46&quot;&gt;&lt;b&gt;건축주의 요구:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 건축주의 요구를 최우선으로 충족해야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;31:1-31:36&quot;&gt;&lt;b&gt;예산:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 예산 범위 내에서 진행되어야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;32:1-32:33&quot;&gt;&lt;b&gt;법규:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 관련 법규를 준수해야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;33:1-33:37&quot;&gt;&lt;b&gt;기술적 검증:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 기술적으로 검증되어야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;34:1-34:42&quot;&gt;&lt;b&gt;환경 영향:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 환경에 미치는 영향을 최소화해야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;li data-sourcepos=&quot;35:1-36:0&quot;&gt;&lt;b&gt;사회적 책임:&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;건축 계획은 사회적 책임을 고려해야 합니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>기사/토목기사 건축기사</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/242</guid>
      <comments>https://sharpbrain94.tistory.com/242#entry242comment</comments>
      <pubDate>Tue, 13 Feb 2024 09:00:43 +0900</pubDate>
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    <item>
      <title>[토질및기초] 싱크홀(Sink Hole)과 지반 함몰(105회)</title>
      <link>https://sharpbrain94.tistory.com/241</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 지반 함몰의 원인&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;1.1 자연적원인&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;용해작용 (Karstification):&lt;/b&gt; 특정 지질학적 조건 하에서 지하수가 석회석 같은 용해성 암석을 녹여 지하 동굴이나 공간을 형성하고, 이 지하 공간이 무너질 때 지표면이 함몰&lt;br /&gt;&lt;b&gt;지하수의 과도한 추출:&lt;/b&gt; 지하수를 과도하게 추출함으로써 지하의 지지력이 약해지고, 이로 인해 지표면이 내려앉음&lt;br /&gt;&lt;b&gt;자연적 지하 동굴의 붕괴:&lt;/b&gt; 지하에 형성된 동굴이 자연적인 원인으로 붕괴되어 지표면이 함몰.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;1.2. 인위적원인&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;광산 활동:&lt;/b&gt; 지하 광물 자원의 채굴로 인해 지하 공간이 형성되고, 이 공간이 무너져 내림으로써 지표면이 함몰&lt;br /&gt;&lt;b&gt;도시 개발:&lt;/b&gt; 대규모 건설 프로젝트나 지하 터널, 지하철 공사 등으로 인한 지하 구조물의 불안정이나 공동 형성&lt;br /&gt;&lt;b&gt;물 관리 시설의 파손:&lt;/b&gt; 하수도, 상수도 파이프의 파손이나 누수로 인해 지하에서 물이 씻겨나가면서 지반을 약화시키고, 함몰을 유발&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 침하형태에 따른 비교&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left; border-collapse: collapse; width: 100%; height: 280px;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr style=&quot;height: 20px;&quot;&gt;
&lt;td style=&quot;height: 20px;&quot;&gt;&lt;b&gt;이름&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot;&gt;트러프형 침하(Trough-type Subsidence)&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot;&gt;함몰형 침하(Sinkhoile-type Subsidence)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 40px;&quot;&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;&lt;b&gt;정의&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;광범위한 지역에서 지반의 점진적인 내려앉음&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;지반 아래 공동의 붕괴로 인해 갑작스럽게 발생하는 지반의 내려앉음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 40px;&quot;&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;&lt;b&gt;원인&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;지하 자원의 추출(석탄, 석유, 가스 등), 지하수 과도 추출&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;용해성 암석(예: 석회석)의 용해, 지하 동굴의 붕괴, 인위적 활동(예: 물의 유입)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 40px;&quot;&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;&lt;b&gt;형태적 특징&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;비교적 넓은 지역에 걸쳐 균일하게 내려앉음, 긴장균열 발생 가능&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;일반적으로 원형 또는 타원형의 구멍 형태, 갑작스럽고 국소적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 40px;&quot;&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;&lt;b&gt;크기 및 깊이&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;넓은 영역에 걸쳐서 발생, 비교적 얕을 수 있음&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;다양한 크기(소형에서 대형까지), 깊이가 매우 깊을 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot;&gt;
&lt;td style=&quot;height: 20px;&quot;&gt;&lt;b&gt;속도&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot;&gt;점진적, 수년에 걸쳐 발생 가능&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot;&gt;갑작스럽게 발생, 몇 시간 내에 형성될 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 40px;&quot;&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;&lt;b&gt;영향&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;인프라(건물, 도로, 파이프라인 등)에 장기적인 영향, 대규모 보수 필요&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;즉각적인 위험 및 피해, 구조물의 급격한 파손이나 인명 피해 발생 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 40px;&quot;&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;&lt;b&gt;관리 및 대응&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;지속적인 모니터링, 지하 자원 추출량 조절, 땅의 보강 작업&lt;/td&gt;
&lt;td style=&quot;height: 40px;&quot;&gt;위험 지역의 식별 및 모니터링, 공동 충전 및 안정화 작업, 긴급 대응 계획&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;836&quot; data-origin-height=&quot;303&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEe5AN/btsEEJF97QH/FcHKdhXGo74LosJ2LFGMA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEe5AN/btsEEJF97QH/FcHKdhXGo74LosJ2LFGMA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEe5AN/btsEEJF97QH/FcHKdhXGo74LosJ2LFGMA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEe5AN%2FbtsEEJF97QH%2FFcHKdhXGo74LosJ2LFGMA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;836&quot; height=&quot;303&quot; data-origin-width=&quot;836&quot; data-origin-height=&quot;303&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;트러프형 침하&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;는 주로 지하 자원의 추출이나 지하수의 과도한 추출로 인해 발생합니다. 이 유형의 침하는 넓은 지역에 걸쳐 점진적으로 발생하며, 지표면이 일정하게 내려앉는 형태를 보입니다. 이로 인해 인프라에 장기적인 영향을 미칠 수 있으며, 간혹 인장균열이 발생하여 인근 건축물이나 도로에 손상을 줄 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;함몰형 침하&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;는 지하의 공동이 붕괴하면서 갑작스럽게 발생하는 형태로, 용해성 암석이 많은 지역에서 흔히 발생합니다. 이 유형의 침하는 크기와 깊이가 매우 다양하며, 지표면에 큰 구멍을 형성합니다. 함몰형 침하는 즉각적인 위험을 초래할 수 있으며, 특히 인구 밀집 지역에서는 큰 피해를 일으킬 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;3. 피해발생 시 조사방법&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #0d0d0d; text-align: left;&quot;&gt;3.1 지표면 조사 &lt;b&gt; (Surface Surveying)&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #0d0d0d; text-align: left;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;기술:&lt;/b&gt; 전통적인 측량 기술과 GPS 기반 측량 방법을 포함합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;목적:&lt;/b&gt; 지표면의 변위와 변형을 정밀하게 측정하여 침하의 규모와 분포를 파악합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;적용:&lt;/b&gt; 넓은 지역에서의 점진적인 침하 감시, 트러프형 침하의 모니터링에 적합.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;3.2 지하 탐사 &lt;b&gt; (Subsurface Exploration)&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #0d0d0d; text-align: left;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;기술:&lt;/b&gt; 시추, 코어 샘플링, 지표 투과 레이더 (GPR), 전기 비저항 탐사 등을 포함합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;목적:&lt;/b&gt; 지하 구조와 암석의 종류, 지하수 수준 등을 파악하여 침하 원인을 조사합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;적용:&lt;/b&gt; 함몰형 침하의 원인 분석, 침하 위험 지역의 선정에 유용.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;3.3 &lt;b&gt;원격 감지 (Remote Sensing)&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #0d0d0d; text-align: left;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;기술:&lt;/b&gt; 위성 이미지, 항공 사진, 레이더 간섭측량(InSAR) 등을 활용합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;목적:&lt;/b&gt; 대규모 지역의 지표면 변화를 신속하게 감지하고 분석합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;적용:&lt;/b&gt; 넓은 지역의 침하 추세 분석, 지속적인 변화 모니터링에 효과적.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;3.4 &lt;b&gt;지반 침투 및 하중 테스트 (Penetration and Load Testing)&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #0d0d0d; text-align: left;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;기술:&lt;/b&gt; 표준 침투 시험(SPT), 콘 침투 시험(CPT) 등이 포함됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;목적:&lt;/b&gt; 지반의 지지력과 밀도를 평가하여 침하 가능성을 예측합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;적용:&lt;/b&gt; 건설 사업 초기 단계에서 지반 조건 평가, 새로운 개발 지역의 안정성 평가에 사용.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;3.5 &lt;b&gt;수치 모델링 (Numerical Modeling)&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; background-color: #ffffff; color: #0d0d0d; text-align: left;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;기술:&lt;/b&gt; 지반의 물리적, 화학적 성질을 기반으로 한 컴퓨터 시뮬레이션을 포함합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;목적:&lt;/b&gt; 침하 메커니즘의 이해와 미래의 침하 예측에 도움을 줍니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;적용:&lt;/b&gt; 침하 원인 분석, 대책 설계, 침하 예방 및 관리 전략 수립에 유용.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 방지대책&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;4.1 트러프형 침하&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;1) 채굴방식 개선&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;갱도 주변 지반의 안정성을 확보하는 채굴 방식 도입&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;갱도 단면적 최소화&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;채굴 공간 유지 최적화&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;2) 지반 보강&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;시멘트 밀크 그라우팅&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;침하된 지반에 시멘트 밀크 주입하여 지반 강화&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;지오그리드 보강&lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;지반 내부에 지오그리드 설치하여 지반 안정성 확보&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;3)표면 처리&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;침하된 지표면을 다시 다져 놓거나 포장하여 평탄하게 유지&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;침하 지속 시&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지속적인 표면 처리 필요&lt;/span&gt;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;4.2 함몰형 침하&lt;/h3&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;1) 채굴 공간 안정 확보&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;충분한 지지 시설 설치&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;갱도 주변 지반 강화&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;2) 붕괴 위험 지역 감시&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;지표면 변위&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;균열 발생 등 붕괴 전조 지속적으로 관찰&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;침하계&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;균열계 등 측정 장비 설치&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;3) 위험 지역 대피 및 구조물 보호&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;붕괴 위험이 높은 지역 주민 대피&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;중요 구조물 보호 조치 시행&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기술사</category>
      <category>붕괴 위험</category>
      <category>안전 관리</category>
      <category>지반 보강</category>
      <category>지반안정</category>
      <category>지반침하</category>
      <category>지표면 처리</category>
      <category>채굴</category>
      <category>토목 공학</category>
      <category>트러프형 침하</category>
      <category>함몰형 침하</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/241</guid>
      <comments>https://sharpbrain94.tistory.com/241#entry241comment</comments>
      <pubDate>Sun, 11 Feb 2024 23:50:01 +0900</pubDate>
    </item>
    <item>
      <title>[토질및기초기술사] 수압파쇄</title>
      <link>https://sharpbrain94.tistory.com/240</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 수압파쇄의 정의&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #374151; text-align: start;&quot;&gt;지하수의 압력이 주변 암석이나 토양의 인장 강도를 초과할 때 발생하는 현상으로 이로 인해 균열이 발생하거나 기존의 균열이 확장될 수 있으며, 이는 구조물의 안정성에 영향을 줄 수 있습니다.&lt;/span&gt;&lt;/h3&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #374151; text-align: start;&quot;&gt;2. 발생원인&lt;/span&gt;&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2.1 지하수 수위의 상승: 집중호우, 홍수, 또는 인공적인 물의 주입 등으로 지하수 수위가 상승하면 수압이 증가하여 수압파쇄를 유발할 수 있습니다.&lt;/h3&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2.2 구조물 하중: 댐, 건물, 도로 등의 구조물로 인해 지반에 가해지는 하중이 증가하면, 그 하중이 지하수에 의해 발생하는 압력과 결합하여 수압파쇄를 일으킬 수 있습니다.&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2.3 지질구조의 변화: 지진이나 인공적인 발파 작업으로 인해 지질구조에 변화가 생겨 균열이 발생하거나 확장될 수 있습니다.&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 방지대책&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3.1. 지반 조사 및 평가&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;목적&lt;/b&gt;: 지반의 균질성, 수분 함량, 압축성 등을 파악하여 구조물 설계 시 지반 조건을 정확히 반영하기 위함.&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;방법&lt;/b&gt;: 시추, 토양 샘플링, in-situ 시험(예: 표준 침투 시험, 콘 관입 시험), 지질 레이더 탐사 등 다양한 지반 조사 기법을 사용하여 지반의 물리적, 화학적 성질을 분석합니다.&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3.2. 적절한 설계 및 구조물 배치&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;목적&lt;/b&gt;: 구조물의 하중이 균일하게 분배되도록 하여 부등침하를 최소화하고, 지반에 가해지는 응력을 조절하기 위함.&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;방법&lt;/b&gt;: 지반 조사 결과를 바탕으로, 구조물의 기초를 설계할 때 하중 전달 방식을 최적화합니다. 예를 들어, 깊은 기초(말뚝 기초, 케이슨 기초 등)를 사용하여 불안정한 상부 지반층을 피하고, 하중을 더 안정적인 심부 지반층으로 전달합니다.&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3.3. 지반 개선&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;목적&lt;/b&gt;: 지반의 물리적 성질을 개선하여 수압파쇄에 대한 저항력을 증가시키기 위함.&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;방법&lt;/b&gt;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&amp;nbsp;- 토양 안정화&lt;/b&gt;: 시멘트, 석회, 혹은 화학적 첨가물을 사용하여 토양을 안정화합니다.&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&amp;nbsp;- 지반 교체&lt;/b&gt;: 불안정한 토양을 제거하고, 더 안정적인 재료로 교체합니다.&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&amp;nbsp;- 주입공법(Grouting)&lt;/b&gt;: 시멘트 슬러리, 화학액, 레진 등을 지반에 주입하여 토양 입자 사이의 공극을 채우고, 지반의 강도와 내수성을 증가시킵니다.&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;3.4. 배수 시스템&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;목적&lt;/b&gt;: 지하수 수위를 조절하여 수압을 감소시키고, 수압파쇄 현상을 방지하기 위함.&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;방법&lt;/b&gt;:&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&amp;nbsp;- 수평 배수&lt;/b&gt;: 배수관, 터널, 혹은 빗물 배수로를 설치하여 지표수 및 지하수를 효과적으로 수집하여 배출합니다.&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&amp;nbsp;- 수직 배수&lt;/b&gt;: 우물, 주입공, 또는 펌프 시설을 이용하여 지하수를 직접 펌핑하여 수위를 조절합니다.&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&amp;nbsp;- 지반 침식 방지&lt;/b&gt;: 지표수가 지반을 침식하여 수압을 증가시키는 것을 방지하기 위해 표면 배수 시설을 설치하고, 토양 침식 방지 매트나 식생&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 심벽 습윤측 다짐 이유&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #374151; text-align: start;&quot;&gt;구조물에 작용하는 수압을 줄이고, 물의 침투를 방지하여 구조물의 안정성을 증가&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #374151; text-align: start;&quot;&gt; 습윤측으로 다짐하면, 토양 입자 사이의 공극이 줄어들어 물의 흐름을 어렵게 만들고, 이는 수압에 의한 파괴나 누수를 방지하는 데 도움&lt;/span&gt;&lt;/h3&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. 수압파쇄 방지대책 중 코어폭을 넓게 설계하는 이유&lt;/h2&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;5.1 수압 감소&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;코어폭을 넓히면 구조물 내부를 통과하는 물의 경로가 길어집니다. 이로 인해 물이 코어를 통과하는 동안의 수압이 점차 감소하게 되며, 이는 구조물 내부로의 물의 침투를 줄여 수압파쇄의 위험을 감소시킵니다.&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;5.2 침투유량 감소&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;코어의 폭이 넓을수록, 물이 코어를 통해 침투하는 데 더 많은 시간이 소요됩니다. 이는 침투유량을 감소시키며, 결과적으로 구조물 내부의 수압을 낮추는 효과가 있습니다.&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;5.3 구조물의 안정성 증가&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;코어의 넓은 폭은 구조물 내에서 더 큰 토압을 지지할 수 있는 능력을 제공합니다. 이는 구조물이 외부로부터의 하중(예: 물의 압력, 지반의 이동 등)을 더 잘 견디게 하여 전반적인 안정성을 증가시킵니다.&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;5.4 균열 및 침식 방지&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;넓은 코어는 물리적 손상에 대한 저항력을 증가시킵니다. 균열이 발생하더라도, 코어의 넓은 폭은 균열이 확장되는 것을 방지하고, 내부 침식을 최소화하는 역할을 합니다.&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;5. 유연성 제공&lt;/h3&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;넓은 코어는 구조물이 자연적 또는 인위적 변화(예: 지반 침하, 지진 등)에 더 유연하게 대응할 수 있도록 합니다. 이는 장기적인 안정성과 지속 가능성을 향상시키는 요소입니다.&lt;/h3&gt;</description>
      <category>기술사</category>
      <category>수압파쇄</category>
      <category>수압파쇄 발생원인</category>
      <category>수압파쇄 방지대책</category>
      <category>심벽습윤측다짐</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/240</guid>
      <comments>https://sharpbrain94.tistory.com/240#entry240comment</comments>
      <pubDate>Thu, 8 Feb 2024 01:37:51 +0900</pubDate>
    </item>
    <item>
      <title>수리수문학에서의 경험식: 복잡성과 이해의 어려움</title>
      <link>https://sharpbrain94.tistory.com/238</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;529&quot; data-origin-height=&quot;354&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d6wL7y/btswcJfseQL/8cYwKktC1VOgwEHmKZUsi1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d6wL7y/btswcJfseQL/8cYwKktC1VOgwEHmKZUsi1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d6wL7y/btswcJfseQL/8cYwKktC1VOgwEHmKZUsi1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd6wL7y%2FbtswcJfseQL%2F8cYwKktC1VOgwEHmKZUsi1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;529&quot; height=&quot;354&quot; data-origin-width=&quot;529&quot; data-origin-height=&quot;354&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 서론&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;수리수문학은&amp;nbsp;수학적&amp;nbsp;원리와&amp;nbsp;수학적&amp;nbsp;모델링을&amp;nbsp;활용하여&amp;nbsp;자연의&amp;nbsp;다양한&amp;nbsp;현상을&amp;nbsp;이해하고&amp;nbsp;설명하는&amp;nbsp;학문입니다.&amp;nbsp;이&amp;nbsp;분야는&amp;nbsp;공학,&amp;nbsp;물리학,&amp;nbsp;생물학&amp;nbsp;등&amp;nbsp;다양한&amp;nbsp;학문&amp;nbsp;분야에서&amp;nbsp;중요한&amp;nbsp;역할을&amp;nbsp;하며,&amp;nbsp;현대&amp;nbsp;과학과&amp;nbsp;기술의&amp;nbsp;발전에&amp;nbsp;크게&amp;nbsp;기여하고&amp;nbsp;있습니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;특히 토목공학에서는 수리수문학이 다양한 현상과 문제를 분석하고 해결하는 데 있어 필수적인 도구로 작용합니다. 그러나 수리수문학은 종종 '경험식'이라는 개념을 도입하여 복잡한 현상을 설명하게 됩니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;경험식은 이론적 근거나 물리적 원리에 기반하지 않고, 실험 데이터나 경험적인 관찰을 통해 도출된 수학적 표현입니다. 이러한 경험식은 다른 공학 분야인 구조역학이나 재료역학과 대조적으로, 수리수문학의 주요 특징 중 하나로 여겨집니다. 구조역학과 재료역학에서는 명확한 물리적 원리와 이론적 배경을 바탕으로 문제를 접근하고 해결할 수 있어, 경험식의 필요성이 상대적으로 적습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;반면, 수리수문학에서는 다양한 현상과 상황, 특히 비선형적이고 동적인 현상을 설명하기 위해 경험식을 활용하게 됩니다. 이러한 경험식의 활용은 수리수문학을 공부하거나 논문을 읽을 때 어려움을 초래하기도 합니다. 경험식은 종종 직관적이지 않고, 그 배경이 되는 현상에 대한 깊은 이해 없이는 식 자체를 이해하기 어렵게 만듭니다. 이로 인해, 수리수문학은 다른 공학 분야에 비해 학습 장벽이 높아지곤 합니다. 이 글에서는 수리수문학의 경험식이 왜 필요한지, 이러한 경험식이 어떻게 다른 공학 분야와 구별되는지를 탐구하며, 경험식의 이해와 활용에서 발생할 수 있는 어려움과 도전에 대해서도 살펴보겠습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 경험식의 예시&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;수리수문학에서&amp;nbsp;경험식은&amp;nbsp;다양한&amp;nbsp;현상을&amp;nbsp;설명하고&amp;nbsp;예측하는&amp;nbsp;데&amp;nbsp;사용됩니다.&amp;nbsp;이러한&amp;nbsp;경험식은&amp;nbsp;대부분의&amp;nbsp;경우,&amp;nbsp;이론적&amp;nbsp;근거나&amp;nbsp;물리적&amp;nbsp;원리에&amp;nbsp;기반하지&amp;nbsp;않고,&amp;nbsp;대신&amp;nbsp;실험&amp;nbsp;데이터나&amp;nbsp;경험적인&amp;nbsp;관찰을&amp;nbsp;통해&amp;nbsp;도출됩니다.&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;&lt;br /&gt;f는 마찰 계수입니다. &amp;epsilon;는 파이프의 표면 거칠기입니다.D는 파이프의 직경입니다.Re는 레이놀즈 수입니다.&lt;br /&gt;1. 베르누이 방정식 (Bernoulli's Equation):&lt;br /&gt;베르누이 방정식은 이상유체의 흐름을 설명하는데 사용되며, 에너지 보존의 원리를 나타냅니다.&lt;br /&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;255&quot; data-origin-height=&quot;33&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nkr36/btsv90vgsql/BsL2gzF64hJ0ZwWvSyA3fK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nkr36/btsv90vgsql/BsL2gzF64hJ0ZwWvSyA3fK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nkr36/btsv90vgsql/BsL2gzF64hJ0ZwWvSyA3fK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fnkr36%2Fbtsv90vgsql%2FBsL2gzF64hJ0ZwWvSyA3fK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;255&quot; height=&quot;33&quot; data-origin-width=&quot;255&quot; data-origin-height=&quot;33&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
(P는 압력 &amp;rho;는 유체의 밀도 v는 유체의 속도 g는 중력 가속도 h는 높이)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;2. 무드의 방정식 (Moody's Equation):&lt;br /&gt;무드의 방정식은 터브런트 흐름에서의 마찰 손실을 예측하는데 사용됩니다.&lt;br /&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;100&quot; data-origin-height=&quot;38&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eldLNy/btswatqxx7o/grJFTCtSDEknDUrkHiuXs1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eldLNy/btswatqxx7o/grJFTCtSDEknDUrkHiuXs1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eldLNy/btswatqxx7o/grJFTCtSDEknDUrkHiuXs1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeldLNy%2Fbtswatqxx7o%2FgrJFTCtSDEknDUrkHiuXs1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;100&quot; height=&quot;38&quot; data-origin-width=&quot;100&quot; data-origin-height=&quot;38&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
(f는 마찰 계수 Re는 레이놀즈 수(Reynolds number)로, 유체의 흐름 상태)&lt;br /&gt;&lt;br /&gt;3. 콜브룩 방정식 (Colebrook Equation):&lt;br /&gt;콜브룩 방정식은 무드의 방정식과 유사하게 파이프 내의 마찰 손실을 계산하는데 사용되며, 터브런트 흐름에서 더 정확한 결과를 제공합니다.&lt;br /&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;42&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/edhj7l/btswbFjXuj2/Bn5g9qQKEjNiFZA5YNDLG1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/edhj7l/btswbFjXuj2/Bn5g9qQKEjNiFZA5YNDLG1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/edhj7l/btswbFjXuj2/Bn5g9qQKEjNiFZA5YNDLG1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fedhj7l%2FbtswbFjXuj2%2FBn5g9qQKEjNiFZA5YNDLG1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;263&quot; height=&quot;42&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;42&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
(f는 마찰 계수 &amp;epsilon;는 파이프의 표면 거칠기 D는 파이프의 직경 Re는 레이놀즈 수)&lt;br /&gt;&lt;br /&gt;&lt;/blockquote&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 경험식의 장단점&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;수리수문학에서&amp;nbsp;경험식은&amp;nbsp;다양한&amp;nbsp;현상을&amp;nbsp;설명하고&amp;nbsp;예측하는&amp;nbsp;데&amp;nbsp;사용됩니다.&amp;nbsp;이러한&amp;nbsp;경험식은&amp;nbsp;대부분의&amp;nbsp;경우,&amp;nbsp;이론적&amp;nbsp;근거나&amp;nbsp;물리적&amp;nbsp;원리에&amp;nbsp;기반하지&amp;nbsp;않고,&amp;nbsp;대신&amp;nbsp;실험&amp;nbsp;데이터나&amp;nbsp;경험적인&amp;nbsp;관찰을&amp;nbsp;통해&amp;nbsp;도출됩니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;lt; 장점&amp;gt;&lt;/h3&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;실제 현상의 반영: 경험식은 실험 데이터나 실제 관찰을 기반으로 하기 때문에, 실제 현상을 정확하게 반영할 수 있습니다. 이로 인해, 이론적으로는 설명이 어려운 현상도 경험식을 통해 이해할 수 있습니다.&lt;br /&gt;&lt;br /&gt;실용성: 경험식은 특정 조건 하에서의 현상을 빠르게 예측하거나 계산할 수 있게 해줍니다. 이는 엔지니어링 설계나 현장 문제 해결에 있어 매우 유용합니다.&lt;/blockquote&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;&amp;lt; 단점&amp;gt;&lt;/h3&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;일반성의 부족: 경험식은 주로 특정 조건이나 상황에서의 관찰을 기반으로 하므로, 다른 조건이나 상황에서는 적용이 어려울 수 있습니다. 이로 인해, 경험식의 유효 범위와 적용 가능성을 정확히 이해하는 것이 중요합니다.이론적 &lt;br /&gt;&lt;br /&gt;근거의 부재: 대부분의 경험식은 이론적 근거나 물리적 원리에 기반하지 않습니다. 이로 인해, 경험식이 왜 그런 형태를 가지고 있는지, 또는 그 배경에 있는 물리적 원리는 무엇인지를 파악하기 어렵습니다.&lt;br /&gt;&lt;br /&gt;복잡성: 많은 경험식은 다양한 변수와 파라미터를 포함하며, 이들 사이의 관계는 종종 복잡하고 비선형적입니다. 이로 인해, 경험식의 이해와 활용이 어려울 수 있습니다.&lt;/blockquote&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;lt;공부의 어려움&amp;gt;&lt;/h3&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;수험생의 어려움&lt;br /&gt;이론과 실제 차이: 수험생들은 종종 이론적인 지식을 배우지만, 이를 실제 상황에 어떻게 적용할지에 대한 경험이 부족할 수 있습니다. 이로 인해, 실제 엔지니어링 문제를 해결하는 데 어려움을 겪을 수 있습니다.&amp;nbsp;&lt;br /&gt;&lt;br /&gt;복잡한&amp;nbsp;수학적&amp;nbsp;개념:&amp;nbsp;수리수문학은&amp;nbsp;복잡한&amp;nbsp;수학적&amp;nbsp;개념과&amp;nbsp;방정식을&amp;nbsp;포함하고&amp;nbsp;있어,&amp;nbsp;이해하고&amp;nbsp;적용하는데&amp;nbsp;시간과&amp;nbsp;노력이&amp;nbsp;필요합니다.&amp;nbsp;이러한&amp;nbsp;복잡성은&amp;nbsp;수험생들에게&amp;nbsp;스트레스와&amp;nbsp;부담을&amp;nbsp;줄&amp;nbsp;수&amp;nbsp;있습니다.&amp;nbsp;&lt;br /&gt;&lt;br /&gt;시간&amp;nbsp;관리:&amp;nbsp;수험생들은&amp;nbsp;다양한&amp;nbsp;과목을&amp;nbsp;동시에&amp;nbsp;공부해야&amp;nbsp;하므로,&amp;nbsp;효과적인&amp;nbsp;시간&amp;nbsp;관리가&amp;nbsp;필요합니다.&amp;nbsp;특히,&amp;nbsp;수리수문학은&amp;nbsp;다른&amp;nbsp;과목에&amp;nbsp;비해&amp;nbsp;더&amp;nbsp;많은&amp;nbsp;시간을&amp;nbsp;필요로&amp;nbsp;할&amp;nbsp;수&amp;nbsp;있습니다.&amp;nbsp;&lt;br /&gt;&lt;br /&gt;대학원생의 어려움&lt;br /&gt;논문&amp;nbsp;작성:&amp;nbsp;대학원생들은&amp;nbsp;수리수문학의&amp;nbsp;이론을&amp;nbsp;실제&amp;nbsp;문제에&amp;nbsp;적용하여&amp;nbsp;논문을&amp;nbsp;작성해야&amp;nbsp;합니다.&amp;nbsp;이&amp;nbsp;과정에서&amp;nbsp;적절한&amp;nbsp;문제를&amp;nbsp;선정하고,&amp;nbsp;이론을&amp;nbsp;실제에&amp;nbsp;적용하며,&amp;nbsp;결과를&amp;nbsp;해석하는&amp;nbsp;데&amp;nbsp;어려움을&amp;nbsp;겪을&amp;nbsp;수&amp;nbsp;있습니다.&amp;nbsp;&lt;br /&gt;&lt;br /&gt;연구&amp;nbsp;방법론의&amp;nbsp;선택:&amp;nbsp;적절한&amp;nbsp;연구&amp;nbsp;방법론을&amp;nbsp;선택하고&amp;nbsp;적용하는&amp;nbsp;것은&amp;nbsp;대학원생에게&amp;nbsp;큰&amp;nbsp;도전이&amp;nbsp;될&amp;nbsp;수&amp;nbsp;있습니다.&amp;nbsp;특히,&amp;nbsp;수리수문학에서는&amp;nbsp;다양한&amp;nbsp;수학적&amp;nbsp;모델링과&amp;nbsp;계산&amp;nbsp;방법이&amp;nbsp;존재하므로,&amp;nbsp;가장&amp;nbsp;적합한&amp;nbsp;방법을&amp;nbsp;찾는&amp;nbsp;것이&amp;nbsp;중요합니다.&amp;nbsp;&lt;br /&gt;&lt;br /&gt;자료의&amp;nbsp;부족:&amp;nbsp;실제&amp;nbsp;연구를&amp;nbsp;수행하려면&amp;nbsp;충분한&amp;nbsp;양의&amp;nbsp;신뢰할&amp;nbsp;수&amp;nbsp;있는&amp;nbsp;데이터가&amp;nbsp;필요합니다.&amp;nbsp;하지만,&amp;nbsp;특정&amp;nbsp;주제에&amp;nbsp;대한&amp;nbsp;데이터가&amp;nbsp;부족하거나&amp;nbsp;접근하기&amp;nbsp;어려울&amp;nbsp;수&amp;nbsp;있어,&amp;nbsp;연구를&amp;nbsp;진행하는&amp;nbsp;데&amp;nbsp;어려움을&amp;nbsp;겪을&amp;nbsp;수&amp;nbsp;있습니다.&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 이해의 어려움&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;복잡한 수학적 개념&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;수리수문학은 고급 수학적 개념과 방법론을 사용합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이러한 개념들은 종종 직관적이지 않으며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;그로 인해 학습자들이 이해하고 받아들이는 데 어려움을 겪을 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;경험식의 다양성&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;수리수문학에서 사용되는 경험식은 다양하고 복잡합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이러한 다양한 경험식들 각각은 특정 상황이나 조건에 적합하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이를 구분하고 적절히 적용하는 것이 중요합니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;이론과 실제의 연결 부족&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;수리수문학의 이론적인 부분과 실제 엔지니어링 문제 사이의 연결이 부족할 때&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;학습자들은 이론을 실제 상황에 어떻게 적용할 수 있는지를 이해하는 데 어려움을 겪을 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;해석의 어려움&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;복잡한 수학적 모델이나 방정식의 해를 해석하는 것은 큰 도전일 수 있습니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;특히&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;비선형 방정식이나 고차 방정식의 경우&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;해를 찾고 이를 올바르게 해석하는 것이 어려울 수 있습니다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;이러한 어려움을 극복하기 위해&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;학습자들은 기본적인 수학적 지식을 탄탄히 해야 하며&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;다양한 실제 예제를 통해 이론과 실제 사이의 연결을 이해해야 합니다&lt;/span&gt;&lt;span&gt;.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;</description>
      <category>기술사</category>
      <category>경험식</category>
      <category>공무원</category>
      <category>복잡성</category>
      <category>수리수문학</category>
      <category>수학적모델링</category>
      <category>수험공부</category>
      <category>연구방법론</category>
      <category>유체역학</category>
      <category>이론과실제</category>
      <category>토목공학</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/238</guid>
      <comments>https://sharpbrain94.tistory.com/238#entry238comment</comments>
      <pubDate>Mon, 2 Oct 2023 21:03:29 +0900</pubDate>
    </item>
    <item>
      <title>공무원 면접 필수 질문, 개념 정리 (공직가치)</title>
      <link>https://sharpbrain94.tistory.com/235</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;445&quot; data-origin-height=&quot;277&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMNtzn/btshjucE3WP/kBAQGqOk8L5oVcKyNJuCJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMNtzn/btshjucE3WP/kBAQGqOk8L5oVcKyNJuCJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMNtzn/btshjucE3WP/kBAQGqOk8L5oVcKyNJuCJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMNtzn%2FbtshjucE3WP%2FkBAQGqOk8L5oVcKyNJuCJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;445&quot; height=&quot;277&quot; data-origin-width=&quot;445&quot; data-origin-height=&quot;277&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;공무원의 공직가치&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;b&gt;공직가치가 필요한 이유&lt;/b&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;최근 급변하는 시대 흐름에 대응하고 국민들의 기대에 부응하기 위해 공직가 치 재정립을 통한 바람직한 공무원상 구현이 우리 사회의 화두가 되고 있습니다.&lt;br /&gt;공직가치(Public Service Value, 公職價値)란 &lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&amp;lsquo;공공의 이익에 봉사하기 위 해 공적 영역에서 추구해야 하는 바람직한 신념체계와 태도&amp;rsquo;&lt;/b&gt;&lt;/span&gt;를 의미하며, &lt;br /&gt;이러한 가치가 내재화된 공무원상이 구현될 때 신뢰받는 유능한 정부와 국민이 행복한 대한민국을 만들어 갈 수 있습니다. &lt;br /&gt;공직가치를 통한 공무원상(公務員像)의 구현은 다양한 차원에서 이루어져야 합니다.&lt;br /&gt;공무원은 국가와 사회를 위해 지향해야 할 가치를 갖고 있어야 하며, 직무수행 과정에서 지켜야 할 가치도 갖고 있어야 합니다. &lt;br /&gt;또한 윤리적 덕목으로 써 갖춰야 할 가치도 매우 중요한 부분입니다.&lt;br /&gt;이러한 공직가치가 내재화되면 공 무원은 각자의 자리에서 공복으로서 소명의식을 갖고 맡은 바 책임을 다할 수 있습니다. &lt;br /&gt;공직가치의 구체적인 역할은 다음과 같이 정리해 볼 수 있습니다.&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;b&gt;공직가치의 역할&lt;/b&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;1.공직가치는 공무원에게 의사결정의 기준을 제공하여 정확한 판단을 유도함으로써 정책의도의 실현, 업무관행의 합리화에 영향을 미침&lt;br /&gt;&lt;br /&gt;2. 또한 국민들의 행정에 대한 기대감을 높여 정책수용성 향상에 영향을 미침&lt;br /&gt;&lt;br /&gt;3. 이러한 결과들은 행정거래비용을 줄여 정부경쟁력 제고에 기여&lt;br /&gt;&lt;br /&gt;4. 공직가치는 공무원의 업무태도와 마음가짐에 영향을 미치고 공무수행의 동기를 부여하며, 공적인 목표를 향한 구성원의 협동적 노력을 유도하는 등 행태변화에 영향을 미침&lt;br /&gt;&lt;br /&gt;5. 윤리적 가치는 공무원의 부패를 줄여 신뢰받는 정부를 구현하고 국가경쟁력 제고에 기여하며, 공직자가 보여주어야 하는 도덕성과 솔선수범은 사회전체의 조화와 발전을 불러옴&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;b&gt;핵심 공직가치&lt;/b&gt;&lt;/blockquote&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 15.7752%; text-align: center;&quot;&gt;구분&lt;/td&gt;
&lt;td style=&quot;width: 41.124%; text-align: center;&quot;&gt;의미&lt;/td&gt;
&lt;td style=&quot;width: 43.1007%; text-align: center;&quot;&gt;핵심 공직가치&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 15.7752%; text-align: center;&quot;&gt;국가관&lt;/td&gt;
&lt;td style=&quot;width: 41.124%; text-align: center;&quot;&gt;국가 사회에 대한 가치기준&lt;/td&gt;
&lt;td style=&quot;width: 43.1007%; text-align: center;&quot;&gt;애국심, 민주성, 다양성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 15.7752%; text-align: center;&quot;&gt;공직관&lt;/td&gt;
&lt;td style=&quot;width: 41.124%; text-align: center;&quot;&gt;올바른 직무수행 자세&lt;/td&gt;
&lt;td style=&quot;width: 43.1007%; text-align: center;&quot;&gt;책임감, 투명성, 공정성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 15.7752%; text-align: center;&quot;&gt;윤리관&lt;/td&gt;
&lt;td style=&quot;width: 41.124%; text-align: center;&quot;&gt;공직자가 갖춰야 할 개인윤리&lt;/td&gt;
&lt;td style=&quot;width: 43.1007%; text-align: center;&quot;&gt;청렴성, 도덕성, 공익성&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;1. 애국심은 공무원이 대한민국의 헌법과 법률을 준수하고, 국가와 국기에 담긴 정신과 의미를 수호하는 것&lt;br /&gt;2. 민주성은 공무원이 국민이 자유롭게 참여하고 의견을 이야기할 수 있도록 하여, 공개행정을 실천하는 것&lt;br /&gt;3. 다양성은 공무원이 글로벌 시대의 다양한 생각과 문화를 존중하고, 인류의 평화와 공영(共榮)에 기여하는 것 &lt;br /&gt;4. 책임성은 공무원이 맡은 업무에 대하여 높은 수준의 전문성을 유지하며, 어떠한 압력에도 굴하지 않고 소신 있게 처리하는 것&lt;br /&gt;5. 공정성은 공무원이 모든 업무를 신중히 검토하고, 행정절차에 따라 공정하게 처리하는 것&lt;br /&gt;6.&amp;nbsp;투명성은 공무원이 국민의 알 권리를 존중하며, 공공정보를 적극적으로 개방하고 공유하는 것&lt;br /&gt;7.&amp;nbsp;청렴성은 공무원이 국민의 신뢰를 얻기 위해, 청렴하고 부패에 빠지지 않는 것&lt;br /&gt;8.&amp;nbsp;도덕성은 공무원이 준법정신을 생활화하고, 공중도덕을 준수하는 것&lt;br /&gt;9.&amp;nbsp;공익성은 공무원이 국민의 복지 증진을 위해 봉사하는 것을 말합니다.&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;모두 외우지는 말고 국가관, 공직관, 윤리관에서 &lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;하나씩 중요하다고 생각하는 공직가치&lt;/b&gt;&lt;/span&gt;를 선택하고&lt;br /&gt;그에 대한 이유를&lt;span style=&quot;color: #ee2323;&quot;&gt; 외워둘 것&lt;/span&gt;&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;b&gt;예상 질문&lt;/b&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;모범 답변에서 &lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;자신만의 경험, 구체적 사례&lt;/b&gt;&lt;/span&gt;들을 들어가며 꼭 외워둘 것&lt;br /&gt;&lt;br /&gt;공직의&amp;nbsp;기본정신에&amp;nbsp;대해&amp;nbsp;설명해&amp;nbsp;주십시오.&lt;br /&gt;&amp;rarr;공직의&amp;nbsp;기본정신은&amp;nbsp;국민의&amp;nbsp;봉사입니다.&amp;nbsp;공무원은&amp;nbsp;국민의&amp;nbsp;세금으로&amp;nbsp;급여를&amp;nbsp;받기&amp;nbsp;때문에,&amp;nbsp;국민의&amp;nbsp;복리증진을&amp;nbsp;위해&amp;nbsp;최선을&amp;nbsp;다해야&amp;nbsp;합니다.&amp;nbsp;공무원은&amp;nbsp;또한&amp;nbsp;법과&amp;nbsp;원칙을&amp;nbsp;준수해야&amp;nbsp;합니다.&amp;nbsp;공무원은&amp;nbsp;국민의&amp;nbsp;대표자로서,&amp;nbsp;국민의&amp;nbsp;권리를&amp;nbsp;보호하고&amp;nbsp;국민의&amp;nbsp;이익을&amp;nbsp;위해&amp;nbsp;일해야&amp;nbsp;합니다.&lt;br /&gt;&lt;br /&gt;공무원으로서&amp;nbsp;가장&amp;nbsp;중요한&amp;nbsp;가치는&amp;nbsp;무엇이라고&amp;nbsp;생각합니까?&lt;br /&gt;&amp;rarr;공무원으로서&amp;nbsp;가장&amp;nbsp;중요한&amp;nbsp;가치는&amp;nbsp;공정성입니다.&amp;nbsp;공무원은&amp;nbsp;국민을&amp;nbsp;위해&amp;nbsp;일하는&amp;nbsp;사람이기&amp;nbsp;때문에,&amp;nbsp;국민을&amp;nbsp;차별하거나&amp;nbsp;부당하게&amp;nbsp;대우해서는&amp;nbsp;안&amp;nbsp;됩니다.&amp;nbsp;공무원은&amp;nbsp;또한&amp;nbsp;청렴해야&amp;nbsp;합니다.&amp;nbsp;공무원은&amp;nbsp;국민의&amp;nbsp;세금으로&amp;nbsp;급여를&amp;nbsp;받기&amp;nbsp;때문에,&amp;nbsp;공정한&amp;nbsp;업무처리를&amp;nbsp;통해&amp;nbsp;국민의&amp;nbsp;신뢰를&amp;nbsp;얻어야&amp;nbsp;합니다.&lt;br /&gt;&lt;br /&gt;공무원의&amp;nbsp;역할과&amp;nbsp;책임에&amp;nbsp;대해&amp;nbsp;설명해&amp;nbsp;주십시오.&lt;br /&gt;&amp;rarr;공무원의&amp;nbsp;역할은&amp;nbsp;국민의&amp;nbsp;복리증진을&amp;nbsp;위해&amp;nbsp;일하는&amp;nbsp;것입니다.&amp;nbsp;공무원은&amp;nbsp;국민의&amp;nbsp;권리를&amp;nbsp;보호하고&amp;nbsp;국민의&amp;nbsp;이익을&amp;nbsp;위해&amp;nbsp;일해야&amp;nbsp;합니다.&amp;nbsp;또한&amp;nbsp;공무원은&amp;nbsp;법과&amp;nbsp;원칙을&amp;nbsp;준수하고,&amp;nbsp;공정하고&amp;nbsp;청렴하게&amp;nbsp;업무를&amp;nbsp;수행해야&amp;nbsp;합니다.&lt;br /&gt;&lt;br /&gt;공무원으로서&amp;nbsp;직무를&amp;nbsp;수행하는&amp;nbsp;데&amp;nbsp;있어&amp;nbsp;가장&amp;nbsp;중요한&amp;nbsp;것은&amp;nbsp;무엇이라고&amp;nbsp;생각합니까?&lt;br /&gt;&amp;rarr;공무원으로서&amp;nbsp;직무를&amp;nbsp;수행하는&amp;nbsp;데&amp;nbsp;있어&amp;nbsp;가장&amp;nbsp;중요한&amp;nbsp;것은&amp;nbsp;국민을&amp;nbsp;최우선으로&amp;nbsp;생각하는&amp;nbsp;것입니다.&amp;nbsp;공무원은&amp;nbsp;국민의&amp;nbsp;복리증진을&amp;nbsp;위해&amp;nbsp;일하는&amp;nbsp;사람이기&amp;nbsp;때문에,&amp;nbsp;항상&amp;nbsp;국민의&amp;nbsp;입장에서&amp;nbsp;생각하고&amp;nbsp;행동해야&amp;nbsp;합니다.&amp;nbsp;또한&amp;nbsp;공무원은&amp;nbsp;법과&amp;nbsp;원칙을&amp;nbsp;준수하고,&amp;nbsp;공정하고&amp;nbsp;청렴하게&amp;nbsp;업무를&amp;nbsp;수행해야&amp;nbsp;합니다.&lt;br /&gt;&lt;br /&gt;공직윤리의&amp;nbsp;중요성에&amp;nbsp;대해&amp;nbsp;설명해&amp;nbsp;주십시오.&lt;br /&gt;&amp;rarr;공직윤리는&amp;nbsp;공무원이&amp;nbsp;지켜야&amp;nbsp;할&amp;nbsp;가치와&amp;nbsp;규범입니다.&amp;nbsp;공직윤리는&amp;nbsp;공무원이&amp;nbsp;국민의&amp;nbsp;신뢰를&amp;nbsp;받고&amp;nbsp;공정한&amp;nbsp;업무처리를&amp;nbsp;할&amp;nbsp;수&amp;nbsp;있도록&amp;nbsp;하는&amp;nbsp;데&amp;nbsp;중요한&amp;nbsp;역할을&amp;nbsp;합니다.&amp;nbsp;공직윤리는&amp;nbsp;공무원의&amp;nbsp;행동에&amp;nbsp;대한&amp;nbsp;기준을&amp;nbsp;제공하고,&amp;nbsp;공무원이&amp;nbsp;법과&amp;nbsp;원칙을&amp;nbsp;준수하도록&amp;nbsp;돕습니다.&lt;br /&gt;&lt;br /&gt;공무원으로서&amp;nbsp;부패를&amp;nbsp;방지하기&amp;nbsp;위해&amp;nbsp;어떤&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니까?&lt;br /&gt;&amp;rarr;공무원으로서&amp;nbsp;부패를&amp;nbsp;방지하기&amp;nbsp;위해&amp;nbsp;저는&amp;nbsp;다음과&amp;nbsp;같은&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니다. &lt;br /&gt;&lt;br /&gt;법과&amp;nbsp;원칙을&amp;nbsp;준수하겠습니다. &lt;br /&gt;공정한&amp;nbsp;업무처리를&amp;nbsp;하겠습니다. &lt;br /&gt;청렴하게&amp;nbsp;행동하겠습니다. &lt;br /&gt;국민의&amp;nbsp;신뢰를&amp;nbsp;얻기&amp;nbsp;위해&amp;nbsp;노력하겠습니다.&lt;br /&gt;&lt;br /&gt;공무원으로서&amp;nbsp;국민의&amp;nbsp;권익을&amp;nbsp;보호하기&amp;nbsp;위해&amp;nbsp;어떤&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니까?&lt;br /&gt;&amp;rarr;공무원으로서&amp;nbsp;국민의&amp;nbsp;권익을&amp;nbsp;보호하기&amp;nbsp;위해&amp;nbsp;저는&amp;nbsp;다음과&amp;nbsp;같은&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니다. &lt;br /&gt;&lt;br /&gt;국민의&amp;nbsp;권리를&amp;nbsp;존중하겠습니다. &lt;br /&gt;국민의&amp;nbsp;권리를&amp;nbsp;보호하기&amp;nbsp;위해&amp;nbsp;노력하겠습니다. &lt;br /&gt;국민의&amp;nbsp;의견을&amp;nbsp;경청하고&amp;nbsp;반영하겠습니다. &lt;br /&gt;국민의&amp;nbsp;신뢰를&amp;nbsp;얻기&amp;nbsp;위해&amp;nbsp;노력하겠습니다.&lt;br /&gt;&lt;br /&gt;공무원으로서&amp;nbsp;공정한&amp;nbsp;업무처리를&amp;nbsp;위해&amp;nbsp;어떤&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니까?&lt;br /&gt;&amp;rarr;공무원으로서&amp;nbsp;공정한&amp;nbsp;업무처리를&amp;nbsp;위해&amp;nbsp;저는&amp;nbsp;다음과&amp;nbsp;같은&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니다. &lt;br /&gt;&lt;br /&gt;법과&amp;nbsp;원칙을&amp;nbsp;준수하겠습니다. &lt;br /&gt;국민을&amp;nbsp;차별하지&amp;nbsp;않겠습니다. &lt;br /&gt;부당한&amp;nbsp;대우를&amp;nbsp;하지&amp;nbsp;않겠습니다. &lt;br /&gt;국민의&amp;nbsp;신뢰를&amp;nbsp;얻기&amp;nbsp;위해&amp;nbsp;노력하겠습니다&lt;br /&gt;&lt;br /&gt;공무원으로서&amp;nbsp;창의적인&amp;nbsp;업무수행을&amp;nbsp;위해&amp;nbsp;어떤&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니까?&lt;br /&gt;&amp;rarr;공무원으로서&amp;nbsp;창의적인&amp;nbsp;업무수행을&amp;nbsp;위해&amp;nbsp;저는&amp;nbsp;다음과&amp;nbsp;같은&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니다. &lt;br /&gt;&lt;br /&gt;새로운&amp;nbsp;아이디어를&amp;nbsp;개발하겠습니다. &lt;br /&gt;새로운&amp;nbsp;방법을&amp;nbsp;시도하겠습니다. &lt;br /&gt;기존의&amp;nbsp;방식을&amp;nbsp;개선하겠습니다. &lt;br /&gt;국민의&amp;nbsp;신뢰를&amp;nbsp;얻기&amp;nbsp;위해&amp;nbsp;노력하겠습니다.&lt;br /&gt;&lt;br /&gt;공무원으로서&amp;nbsp;효율적인&amp;nbsp;업무수행을&amp;nbsp;위해&amp;nbsp;어떤&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니까?&lt;br /&gt;&amp;rarr;공무원으로서&amp;nbsp;효율적인&amp;nbsp;업무수행을&amp;nbsp;위해&amp;nbsp;저는&amp;nbsp;다음과&amp;nbsp;같은&amp;nbsp;노력을&amp;nbsp;기울일&amp;nbsp;것입니다. &lt;br /&gt;&lt;br /&gt;시간&amp;nbsp;관리를&amp;nbsp;잘하겠습니다. &lt;br /&gt;업무를&amp;nbsp;효율적으로&amp;nbsp;처리하겠습니다. &lt;br /&gt;업무를&amp;nbsp;미루지&amp;nbsp;않겠습니다. &lt;br /&gt;국민의&amp;nbsp;신뢰를&amp;nbsp;얻기&amp;nbsp;위해&amp;nbsp;노력하겠습니다.&lt;/h4&gt;</description>
      <category>Sharp Brain/공무원 면접</category>
      <category>공무원 면접</category>
      <category>공무원 면접 꿀팁</category>
      <category>공무원 면접 노하우</category>
      <category>공무원 면접 스터디</category>
      <category>공무원 면접 자료</category>
      <category>공무원 면접 준비</category>
      <category>공무원 면접 질문</category>
      <category>공무원 면접 책</category>
      <category>공무원 면접 팁</category>
      <category>공무원 면접 합격</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/235</guid>
      <comments>https://sharpbrain94.tistory.com/235#entry235comment</comments>
      <pubDate>Wed, 24 May 2023 23:14:24 +0900</pubDate>
    </item>
    <item>
      <title>[2023년] 국가공무원 9급 면접 준비방법</title>
      <link>https://sharpbrain94.tistory.com/234</link>
      <description>&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/cylSHX/btsg0OblI7M/hHrwH9KmrBtknsJtfrQGj1/4.%202023%EB%85%84%EB%8F%84%20%EA%B5%AD%EA%B0%80%EA%B3%B5%EB%AC%B4%EC%9B%90%209%EA%B8%89%20%EA%B3%B5%EA%B0%9C%EA%B2%BD%EC%9F%81%EC%B1%84%EC%9A%A9%20%EB%A9%B4%EC%A0%91%EC%8B%9C%ED%97%98%20%EC%A7%84%ED%96%89%EC%A0%88%EC%B0%A8%20%EC%95%88%EB%82%B4.hwp?attach=1&amp;amp;knm=tfile.hwp&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;4. 2023년도 국가공무원 9급 공개경쟁채용 면접시험 진행절차 안내.hwp&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;0.27MB&lt;/div&gt;
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&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;lt;면접시험 일시, 장소&amp;gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;792&quot; data-origin-height=&quot;916&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cm5Uh0/btsgKpcX1bG/C8P60s5TKRenyVcE9POkMK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cm5Uh0/btsgKpcX1bG/C8P60s5TKRenyVcE9POkMK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cm5Uh0/btsgKpcX1bG/C8P60s5TKRenyVcE9POkMK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcm5Uh0%2FbtsgKpcX1bG%2FC8P60s5TKRenyVcE9POkMK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;792&quot; height=&quot;916&quot; data-origin-width=&quot;792&quot; data-origin-height=&quot;916&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 면접진행 절차&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;763&quot; data-origin-height=&quot;413&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UYfTe/btsgUsAeTk2/EVc9NAwF9giN0EaJFyNqjK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UYfTe/btsgUsAeTk2/EVc9NAwF9giN0EaJFyNqjK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UYfTe/btsgUsAeTk2/EVc9NAwF9giN0EaJFyNqjK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUYfTe%2FbtsgUsAeTk2%2FEVc9NAwF9giN0EaJFyNqjK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;525&quot; height=&quot;413&quot; data-origin-width=&quot;763&quot; data-origin-height=&quot;413&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;1.1 면접안내 및 평정표작성 등&lt;/h3&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;처음에 면접을 보러가면 응시자대기장에 가라고 한다.&amp;nbsp;&lt;br /&gt;대충 거기 안내요원이 어디로 가야하는지 알려주니&lt;br /&gt;제때 장소 킨텍스 제 1전시장 5A홀에 가도록 하자.&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;222&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bi7i5F/btsgQpX5yqL/2a2RNyHDOB6NE9STueOTJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bi7i5F/btsgQpX5yqL/2a2RNyHDOB6NE9STueOTJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bi7i5F/btsgQpX5yqL/2a2RNyHDOB6NE9STueOTJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbi7i5F%2FbtsgQpX5yqL%2F2a2RNyHDOB6NE9STueOTJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;343&quot; height=&quot;222&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;222&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size20&quot;&gt;대충 위와 같은 사진에 앉게 되고&amp;nbsp;&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;256&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/79tWD/btsgMcY2VjR/qhJH2qUzXKCCis73skPcxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/79tWD/btsgMcY2VjR/qhJH2qUzXKCCis73skPcxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/79tWD/btsgMcY2VjR/qhJH2qUzXKCCis73skPcxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F79tWD%2FbtsgMcY2VjR%2FqhJH2qUzXKCCis73skPcxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;336&quot; height=&quot;256&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;256&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size20&quot;&gt;이런걸 받게 된다. 그 이후 휴대폰 걷고 면접시험 평정표를 작성하게 된다.&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;655&quot; data-origin-height=&quot;748&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bl5fLD/btsgQqQeYD5/23stN9veyRS7kJSDIl1OB0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bl5fLD/btsgQqQeYD5/23stN9veyRS7kJSDIl1OB0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bl5fLD/btsgQqQeYD5/23stN9veyRS7kJSDIl1OB0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbl5fLD%2FbtsgQqQeYD5%2F23stN9veyRS7kJSDIl1OB0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;338&quot; height=&quot;748&quot; data-origin-width=&quot;655&quot; data-origin-height=&quot;748&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size20&quot;&gt;이것을 작성하고 나면 진짜 이제 면접이 시작되는것을 느낀다.&lt;br /&gt;그 이후 그 자리에서&amp;nbsp;&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;1.2. 발표과제 검토&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;705&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bieyUP/btsg1c4anaN/JydibRyfKEzUII7eFBOiI0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bieyUP/btsg1c4anaN/JydibRyfKEzUII7eFBOiI0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bieyUP/btsg1c4anaN/JydibRyfKEzUII7eFBOiI0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbieyUP%2Fbtsg1c4anaN%2FJydibRyfKEzUII7eFBOiI0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;340&quot; height=&quot;477&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;705&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size20&quot;&gt;이것에 발표과제를 작성하게 된다.&amp;nbsp;&lt;br /&gt;발표과제는&amp;nbsp;&lt;br /&gt;경험, 상황 면접과제에 대한 발표문을 작성하게 된다.&lt;br /&gt;21줄이므로&amp;nbsp;&lt;br /&gt;면접과제를 반반 나누어 작성해야한다.&lt;br /&gt;&lt;br /&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;b&gt;경험, 상황 면접과제&lt;/b&gt;&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;면접시험 진행절차 한글파일에 보면&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;690&quot; data-origin-height=&quot;160&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cMaQUl/btsgMckrhuB/grRTN6lJkpaJaFA9gtxIg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cMaQUl/btsgMckrhuB/grRTN6lJkpaJaFA9gtxIg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cMaQUl/btsgMckrhuB/grRTN6lJkpaJaFA9gtxIg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcMaQUl%2FbtsgMckrhuB%2FgrRTN6lJkpaJaFA9gtxIg0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;690&quot; height=&quot;160&quot; data-origin-width=&quot;690&quot; data-origin-height=&quot;160&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;경험면접은 대충이런것을 작성함.&lt;br /&gt;이런것을 어떻게 쓰느냐?&lt;br /&gt;문제는 이렇게나온다&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;임용 이후 근무하고 싶은 부처(기관)와 담당하고 싶은 직무(정책)에 대해 기술하고, 전문성 함양(관련 교과목 수강 또는 대내외 활동*)을 위해 평소 준비한 노력과 경험을 쓰시오.&lt;/blockquote&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;위의 경험형 문제는 코로나 이후로 면접과제에서 고정이 되었다.&lt;br /&gt;아무래도 신입공무원들에게 공직자가 되기전 책임감과 사명감을 가지고&lt;br /&gt;꿈을 가지고 공무원이 되어라...라는 의도가 아닐까 싶다.&lt;br /&gt;&lt;br /&gt;작성예시를 보자.&lt;b&gt;(그냥 내가 지어낸것임)&lt;/b&gt;&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;&amp;lt;답변예시&amp;gt;&lt;br /&gt;ㅁ 근무희망 부처: 국가인권위원회&lt;br /&gt;ㅁ 담당하고 싶은 직무&amp;nbsp;&lt;br /&gt;&amp;nbsp;ㅇ (국제인권규약 이행) 한국이 가입한 조약으로서 이 조약에 규정된 권리 보호 및 이행을 위한 관리 감독(모니터링)&lt;br /&gt;&amp;nbsp;ㅇ (국제인권규약 홍보) 한국의 국제사회 인권 위상 확보를 위한 교육홍보 자료 개발, 제공&amp;nbsp;&lt;br /&gt;&amp;nbsp;ㅇ (국제인권규약 업무개선) 인권 선진국가를 위한 국제 협정 체결 및 이행&lt;br /&gt;ㅁ 전문성 함양노력&lt;br /&gt;&amp;nbsp;ㅇ (워크숍 참여) 국제인권규약의 문제점을 지적하고 개선하기 위한 워크숍에 다회 참여하여 발표 및 토론 진행&lt;br /&gt;&amp;nbsp;ㅇ (국제법전공) 업무와 관련된 전공을 통해 국제인권에 대한 주기적 교육 시행&amp;nbsp;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;이렇게 자기가 해왔던 것을 지어내는 것이다.&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&lt;b&gt;5분 발표 면접과제&lt;/b&gt;&lt;/blockquote&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;대학교 프로젝트 도중 업무분장을 하게 되었고 본인에게 과중한 업무가 넘어오게 되었습니다.&lt;br /&gt;(1) 당시상황을 설명하고&lt;br /&gt;(2) 이에대한 행동과 결과를 설명하시오&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;답변예시&lt;/h4&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;ㅁ 상황설명&lt;br /&gt;&amp;nbsp;ㅇ 대학교 2학년 국제 인권과 관련된 프로젝트 진행&lt;br /&gt;&amp;nbsp;ㅇ 당시 웹사이트의 디자인과 개발을 담당하는 팀의 일원이었음&lt;br /&gt;&amp;nbsp;ㅇ 프로젝트 진행 도중 다른 팀원은 자신의 역할 수행하지 않았고 회의에 불참하여 피드백에 불참&lt;br /&gt;&amp;nbsp;ㅇ&amp;nbsp;&lt;br /&gt;ㅁ 행동의 결과와 해결&lt;br /&gt;&amp;nbsp;ㅇ 프로젝트를 작은 작업으로 분류&amp;nbsp;&lt;br /&gt;&amp;nbsp;ㅇ 각 작업에 대한 일정을 만들고 업무분장 재조정&lt;br /&gt;&amp;nbsp;ㅇ 국제 인권 전문가와 지속적 연락과 협의를 통해 질높은 피드백 확보&lt;br /&gt;&amp;nbsp;ㅇ 프로젝트는 인권위의 채택을 받아 국제인권에 대한 공헌을 인정받아 수상&lt;/blockquote&gt;
&lt;h4 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size20&quot;&gt;&lt;br /&gt;&lt;br /&gt;1.3 신분확인&lt;br /&gt;&lt;br /&gt;1.4.&lt;br /&gt;5분 발표 문제를 작성하고&lt;br /&gt;다쓰고나서 답변지를 걷는다(내 기억상 그럼)&lt;br /&gt;&lt;br /&gt;문제지를 가지고 상황을 설명한다.(문제지 밖에 없으니 답변적었던것을 잘 기억해야함)&lt;br /&gt;5분 발표가 끝나고&lt;br /&gt;경험상황 면접을 실시한다.(이때 답변지는 아마 들어가서 평정표와 함께 같이줄것이다.)&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>Sharp Brain/공무원 면접</category>
      <category>2023년 공무원 면접</category>
      <category>5분발표</category>
      <category>9급 공무원 면접 진행절차</category>
      <category>9급 공무원면접</category>
      <category>경험면접</category>
      <category>경험상황면접</category>
      <category>공무원 5분발표</category>
      <category>국가직공무원 면접</category>
      <category>상황면접</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/234</guid>
      <comments>https://sharpbrain94.tistory.com/234#entry234comment</comments>
      <pubDate>Mon, 22 May 2023 18:11:32 +0900</pubDate>
    </item>
    <item>
      <title>[2023년] 국가공무원 9급 최종합격자 결정방법</title>
      <link>https://sharpbrain94.tistory.com/233</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. 최종합격자 결정방법&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;23&lt;/span&gt;&lt;span&gt;조제&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;span&gt;항&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;25&lt;/span&gt;&lt;span&gt;조제&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;span&gt;항 등&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;가&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;최초 면접시험과 추가면접시험을 실시한 결과에 의한 응시자의 최종등급과 필기시험&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차시험&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;성적에 따라 다음과 같이 최종합격자를 결정함&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;① &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 응시자는 합격으로 함&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;② &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 응시자는 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 응시자 수를 포함하여 필기시험&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차시험&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;성적이 높은 사람부터 차례로 선발예정인원에 달할 때까지 합격으로 함&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;③ &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;미흡&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 응시자는 불합격으로 함&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;예&lt;/span&gt;&lt;span&gt;) 5&lt;/span&gt;&lt;span&gt;명 선발예정인 모집단위에 &lt;/span&gt;&lt;span&gt;7&lt;/span&gt;&lt;span&gt;명이 응시하여 추가면접까지 실시한 결과 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; 1&lt;/span&gt;&lt;span&gt;명&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;span&gt;&amp;rdquo; 5&lt;/span&gt;&lt;span&gt;명&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;미흡&lt;/span&gt;&lt;span&gt;&amp;rdquo; 1&lt;/span&gt;&lt;span&gt;명인 경우 &lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;&amp;rArr; &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; 1&lt;/span&gt;&lt;span&gt;명 합격&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급 중에서 필기&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차시험&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;성적순으로 선발예정인원에 달할 때까지 합격시켜 총 &lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;span&gt;명 합격&lt;/span&gt;&lt;/h4&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;순위&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;최종 면접 결과&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;필기성적&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;67.50&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;85.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;3&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;82.50&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;4&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;80.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;5&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;75.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;6&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;70.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;예비 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;순위&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;7&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;미흡&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;80.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;불합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style=&quot;text-align: right;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;※ &lt;/span&gt;&lt;span&gt;다만&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 응시자의 수만으로 선발예정인원을 초과하는 경우에는&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 응시자 중에서 &lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;필기시험&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;(제2차시험) &lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;성적이 높은 사람부터 차례로 선발예정인원에 달할 때까지 합격&lt;/b&gt;&lt;/span&gt;으로 함&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;23&lt;/span&gt;&lt;span&gt;조제&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;span&gt;항제&lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;호&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;25&lt;/span&gt;&lt;span&gt;조제&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;&lt;span&gt;항제&lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;호 등&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&amp;nbsp;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;예&lt;/span&gt;&lt;span&gt;) 1&lt;/span&gt;&lt;span&gt;명 선발예정인 모집단위에 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;명이 응시하여 추가면접까지 실시한 결과 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;명이 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo;, 1&lt;/span&gt;&lt;span&gt;명이 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 경우&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;&amp;rArr; &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 사람 중에서 필기시험&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차시험&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;성적이 높은 사람이 합격&lt;/span&gt;&lt;/h4&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;순위&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;최종 면접 결과&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;필기성적&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;85.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;80.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;예비 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;순위&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;3&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;82.50&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;예비 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;순위&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h4 style=&quot;text-align: right;&quot; data-ke-size=&quot;size20&quot;&gt;&amp;nbsp;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;※ &lt;/span&gt;&lt;span&gt;6&lt;/span&gt;&lt;span&gt;급 이하 채용시험의 경우&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;필기시험&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차시험&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;성적은 유공자 가점을 포함한 점수로 반영함&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;국가유공자 가점을 받아 합격하는 사람은 선발예정인원의 &lt;/span&gt;&lt;span&gt;30%&lt;/span&gt;&lt;span&gt;를 초과할 수 없음&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;국가유공자 등 예우 및 지원에 관한 법률 제&lt;/span&gt;&lt;span&gt;31&lt;/span&gt;&lt;span&gt;조&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;시행령 별표&lt;/span&gt;&lt;span&gt;8)&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&amp;nbsp;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(5) &lt;/span&gt;&lt;span&gt;면접결과 필기시험&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차 시험&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;동점자 처리방안&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;시험령 제&lt;/span&gt;&lt;span&gt;32&lt;/span&gt;&lt;span&gt;조제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;항&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&amp;nbsp;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;가&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;면접시험 결과 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;span&gt;&amp;rdquo; &lt;/span&gt;&lt;span&gt;등급을 받은 응시자를 대상으로 합격여부를 결정하는 과정에서 필기시험 동점자가 발생하여 선발예정인원을 초과하는 경우에는 그 동점자를 모두 합격자로 함&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;단&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;이 경우 동점자의 계산은 소수점 이하 둘째 자리까지 함&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;예&lt;/span&gt;&lt;span&gt;) 5&lt;/span&gt;&lt;span&gt;명 선발예정인 모집단위에 &lt;/span&gt;&lt;span&gt;7&lt;/span&gt;&lt;span&gt;명이 응시하여 추가면접까지 실시한 결과 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; 1&lt;/span&gt;&lt;span&gt;명&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;span&gt;&amp;rdquo; 5&lt;/span&gt;&lt;span&gt;명&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;미흡&lt;/span&gt;&lt;span&gt;&amp;rdquo; 1&lt;/span&gt;&lt;span&gt;명이고 합격선에 필기시험 동점자가 있는 경우&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;&amp;rArr; &lt;/span&gt;&lt;span&gt;합격선에 &lt;/span&gt;&lt;span&gt;&amp;lsquo;&lt;/span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;span&gt;&amp;rsquo; &lt;/span&gt;&lt;span&gt;등급의 필기시험 동점자가 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;명인 경우 모두 합격처리하여 총 &lt;/span&gt;&lt;span&gt;6&lt;/span&gt;&lt;span&gt;명 선발&lt;/span&gt;&lt;/h4&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;순위&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;최종 면접 결과&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;필기성적&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;67.50&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;85.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;3&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;82.50&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;4&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;80.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;5&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;75.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;6&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;background-color: #ffffcb;&quot;&gt;&lt;span&gt;&lt;span&gt;75.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;초과합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;7&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;미흡&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;80.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;불합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(6) &lt;/span&gt;&lt;span&gt;추가합격자 결정&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;23&lt;/span&gt;&lt;span&gt;조제&lt;/span&gt;&lt;span&gt;7&lt;/span&gt;&lt;span&gt;항&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;제&lt;/span&gt;&lt;span&gt;25&lt;/span&gt;&lt;span&gt;조제&lt;/span&gt;&lt;span&gt;9&lt;/span&gt;&lt;span&gt;항 등&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&amp;nbsp;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;가&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;시험실시기관의 장은 최종합격자가 임용되는 것을 포기하는 등의 사정으로 결원을 보충할 필요가 있는 때에는 합격자 발표일로부터 &lt;/span&gt;&lt;span&gt;6&lt;/span&gt;&lt;span&gt;개월 이내에 불합격 기준에 해당하지 아니하는 사람 중에서 제&lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차 시험 성적이 높은 순서로 추가합격자를 결정할 수 있음&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;- &lt;/span&gt;&lt;span&gt;사유 &lt;/span&gt;&lt;span&gt;: &lt;/span&gt;&lt;span&gt;임용포기&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;합격취소&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;임용결격사유&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;임용 당일 퇴직 등으로 최종합격자가 임용되지 못하여 결원이 계속 발생한 경우&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;예&lt;/span&gt;&lt;span&gt;) 6&lt;/span&gt;&lt;span&gt;명 선발예정인 모집단위에 &lt;/span&gt;&lt;span&gt;8&lt;/span&gt;&lt;span&gt;명이 응시하여 추가면접까지 실시한 결과 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;span&gt;&amp;rdquo; 1&lt;/span&gt;&lt;span&gt;명&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;span&gt;&amp;rdquo; 6&lt;/span&gt;&lt;span&gt;명&lt;/span&gt;&lt;span&gt;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;미흡&lt;/span&gt;&lt;span&gt;&amp;rdquo; 1&lt;/span&gt;&lt;span&gt;명이어서 &lt;/span&gt;&lt;span&gt;6&lt;/span&gt;&lt;span&gt;명을 최종합격자로 발표하였으나&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;합격자 발표 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;개월 후 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;명이 임용을 포기한 경우&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;&amp;rArr; &lt;/span&gt;&lt;span&gt;불합격기준에 해당하지 않는 사람 중 &lt;/span&gt;&lt;span&gt;2&lt;/span&gt;&lt;span&gt;차시험 성적이 높은 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;명을 추가합격&lt;/span&gt;&lt;/h4&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;순위&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;최종 면접 결과&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;필기성적&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;span&gt;(2&lt;/span&gt;&lt;span&gt;차시험성적&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;우수&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;67.50&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;85.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;3&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;82.50&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;4&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;80.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격 후 임용포기&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;5&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;75.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;6&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;72.50&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;7&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;보통&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;70.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;추가합격&lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;예비 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;번&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;8&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;미흡&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;80.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span&gt;불합격&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;나&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;시험실시기관의 장은 양성평등채용목표제 등에 따라 선발예정인원보다 많은 인원을 합격자로 결정한 이후 최종합격자가 임용되는 것을 포기하는 등의 사정으로 결원을 보충할 필요에 따라 추가 합격자를 결정할 경우에는 당초 선발예정인원의 범위내에서 결정함&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;예&lt;/span&gt;&lt;span&gt;) 15&lt;/span&gt;&lt;span&gt;명 선발예정인 모집단위에서 양성평등채용목표제에 따른 추가합격&lt;/span&gt;&lt;span&gt;(2&lt;/span&gt;&lt;span&gt;명&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;으로 최종 &lt;/span&gt;&lt;span&gt;17&lt;/span&gt;&lt;span&gt;명을 최종합격자로 발표한 이후 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;명의 임용포기자가 발생한 경우&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;추가합격자는 당초 선발예정인원&lt;/span&gt;&lt;span&gt;(15&lt;/span&gt;&lt;span&gt;명&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;을 기준으로 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;명이 됨&lt;/span&gt;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&amp;nbsp;&lt;/h4&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;다&lt;/span&gt;&lt;span&gt;) &lt;/span&gt;&lt;span&gt;최종합격자가 임용되는 것을 포기하는 등의 사정으로 결원을 보충할 필요에 따라 추가 합격자를 결정할 경우 동점자로 인해 선발예정인원을 초과하게 되면 그 동점자는 모두 불합격자로 함&lt;/span&gt;&lt;/h4&gt;
&lt;div id=&quot;hwpEditorBoardContent&quot; data-hjsonver=&quot;1.0&quot; data-jsonlen=&quot;116318&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div data-hjsonver=&quot;1.0&quot; data-jsonlen=&quot;116318&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div data-hjsonver=&quot;1.0&quot; data-jsonlen=&quot;116318&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;blockquote data-hjsonver=&quot;1.0&quot; data-jsonlen=&quot;116318&quot; data-ke-style=&quot;style1&quot;&gt;여기서 결론을 내릴 수 있다.&lt;br /&gt;일단 필기점수 높으면 장땡&lt;/blockquote&gt;</description>
      <category>Sharp Brain/공무원 면접</category>
      <category>7급공무원 9급공무원 면접</category>
      <category>공무원 최종합격자</category>
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      <category>공무원면접 미흡</category>
      <category>공무원면접 보통</category>
      <category>공무원면접 우수</category>
      <category>공무원면접 추가합격자 결정</category>
      <category>공무원면접 필기성적</category>
      <category>공무원면접 합격 결정방법</category>
      <author>Sharp Brain</author>
      <guid isPermaLink="true">https://sharpbrain94.tistory.com/233</guid>
      <comments>https://sharpbrain94.tistory.com/233#entry233comment</comments>
      <pubDate>Thu, 18 May 2023 12:30:16 +0900</pubDate>
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