서지주요정보
콘크리트 격납구조물의 지진하중에 대한 신뢰도 해석을 위한 파괴모형 = Failure model for reliability analysis of concrete nuclear containment structure under earthquake loadings
서명 / 저자 콘크리트 격납구조물의 지진하중에 대한 신뢰도 해석을 위한 파괴모형 = Failure model for reliability analysis of concrete nuclear containment structure under earthquake loadings / 김재민.
저자명 김재민 ; Kim, Jae-Min
발행사항 [대전 : 한국과학기술원, 1991].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8001984

소장위치/청구기호

학술문화관(문화관) 보존서고

MCIE 9105

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

This study is concerned with a reliability analysis of a nuclear concrete containment structure under earthquake loadings. A failure model of a ring-shaped element for the concrete containment wall is developed. It is derived from the biaxial and 3-dimensional fracture criteria for concrete material. The harmonic stress distribution along the circumferential direction on a containment wall under horizontal earthquake loadings is also considered. The present failure model may be able to consider the effects of the initial stresses explicitly. 3-node axisymmetric shell elements are used for modeling the structure. The validity of the present failure model is investigated by checking the simple bounds of the expected outcrossing rate of the failure condition for a ring-shaped containment wall. Time history analysis is also carried out for checking the validity of the stress simplification made on the midsurface of a containment wall. From the numerical analysis, it has been found that the present failure model is reasonable and simple for the use of safety assessments of concrete containment structure under earthquake loadings.

서지기타정보

서지기타정보
청구기호 {MCIE 9105
형태사항 ii, 57 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Jae-Min Kim
지도교수의 한글표기 : 윤정방
지도교수의 영문표기 : Chung-Bang Yun
학위논문 학위논문(석사) - 한국과학기술원 : 토목공학과,
서지주기 참고문헌 : p. 41-44
주제 Concrete.
Earthquake intensity.
신뢰도. --과학기술용어시소러스
콘크리트 구조. --과학기술용어시소러스
진동 측정. --과학기술용어시소러스
Reliability.
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