부분안전계수를 이용한 케이슨식안벽의 신뢰성설계법 KCI

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dc.contributor.author 김동현 -
dc.contributor.author 윤길림 -
dc.date.accessioned 2020-04-19T23:41:52Z -
dc.date.available 2020-04-19T23:41:52Z -
dc.date.created 2020-01-28 -
dc.date.issued 2009-06 -
dc.identifier.issn 1976-8192 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/1852 -
dc.description.abstract 케이슨식 안벽의 Level I 신뢰성설계를 위한 부분안전계수를 산정하였다. 일계신뢰도법에 의한 부분안전계수는 한계상태함수의 확률변수에 대한 민감도, 목표신뢰도지수, 확률특성치 및 설계특성치 등의 함수로써 표현하였으며 전면조위와 잔류수위에 대해서는 현행설계법과의 연계성을 유지하기 위하여 수정부분안전계수를 새롭게 정의하였다. 수치해석을 통하여 목표신뢰도지수에 대한 부분안전계수를 산정하였으며 지진계수의 확률분포는 극치분포를 사용하였다. 지진계수의 설계치를 적용함에 있어서 재현주기가 길수록 부분안전계수가 작게 산정됨을 확인하였다. Partial safety factors(PSFs) for Level I reliability based design of caisson type quay walls were calculated. First order reliability method(FORM) based PSFs are the functions of sensitivities of limit state function with respect to design random variables, target reliability index, characteristic values and first moment of random variables. Modified PSFs for water level and resilient water level are newly defined to keep consistency with the current design code. In the numerical example, PSFs were calculated by using a target reliability index. Seismic coefficient is defined to show extreme distribution. It was found that PSFs for seismic coefficient becomes smaller as the return period for design seismic coefficient grows longer. -
dc.description.uri 2 -
dc.language Korean -
dc.publisher 한국해안,해양공학회 -
dc.title 부분안전계수를 이용한 케이슨식안벽의 신뢰성설계법 -
dc.title.alternative Reliability Based Design of Caisson type Quay Wall Using Partial Safety actors -
dc.type Article -
dc.citation.endPage 229 -
dc.citation.startPage 224 -
dc.citation.title 한국해안·해양공학회논문집 -
dc.citation.volume 21 -
dc.citation.number 3 -
dc.contributor.alternativeName 윤길림 -
dc.identifier.bibliographicCitation 한국해안·해양공학회논문집, v.21, no.3, pp.224 - 229 -
dc.identifier.kciid ART001357291 -
dc.description.journalClass 2 -
dc.description.isOpenAccess N -
dc.subject.keywordAuthor 케이슨 -
dc.subject.keywordAuthor 안벽 -
dc.subject.keywordAuthor 신뢰성 -
dc.subject.keywordAuthor 부분안전계수 -
dc.subject.keywordAuthor 지진계수 -
dc.subject.keywordAuthor 신뢰도지수 -
dc.subject.keywordAuthor caisson -
dc.subject.keywordAuthor quay wall -
dc.subject.keywordAuthor reliability -
dc.subject.keywordAuthor partial safety factor -
dc.subject.keywordAuthor seismic coefficient -
dc.subject.keywordAuthor reliability index -
dc.description.journalRegisteredClass kci -
Appears in Collections:
Marine Industry Research Division > Ocean Space Development & Energy Research Department > 1. Journal Articles
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