지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2022.3
- 수록면
- 926 - 939 (14page)
이용수
초록· 키워드
오류제보하기
The area of this study will cover the location-wise seismic response variation of an electrical cabinet innuclear power point (NPP) based on classical reliability analysis. The location-based seismic groundmotion (GM) selection is carried out with the help of probabilistic seismic hazard analysis using PSHRisktool,where the variation of reliability analysis can be understood from the relation between the reliabilityindex and intensity measure. Two different approaches such as the first-order second momentmethod (FOSM) and Monte Carlo Simulation (MCS) are helped to evaluate and compare the reliabilityassessment of the cabinet. The cabinet is modeled with material uncertainty utilizing Steel01 as thematerial model and the fiber section modeling approach is considered to characterize the section'snonlinear reaction behavior. To verify the modal frequency, this study compares the FEM result withrecorded data using Least-Squares Complex Exponential (LSCE) method from the impact hammer test. Inspite of a few investigations, the main novelty of this study is to introduce the reader to check andcompare the seismic reliability assessment variation in different seismic locations and for differentearthquake levels. Alongside, the betterment can be found by comparing the result between twoconsidered reliability estimation methods.
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