메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국지진공학회 한국지진공학회 논문집 한국지진공학회논문집 제18권 제3호
발행연도
2014.1
수록면
141 - 150 (10page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
A methodology to evaluate the seismic performance of interface piping systems that cross the isolation interface in the seismically isolatednuclear power plant (NPP) was developed. The developed methodology was applied to the safety-related interface piping system todemonstrate the seismic performance of the target piping system. Not only the seismic performance for the design level earthquakes butalso the performance for the beyond design level earthquakes were evaluated. Two artificial seismic ground input motions which werematched to the design response spectra and two historical earthquake ground motions were used for the seismic analysis of pipingsystem. The preliminary performance evaluation results show that the excessive relative displacements can occur in the seismicallyisolated piping system. If the input ground motion contained relatively high energy in the low frequency region, we could find that the stressresponse of the piping system exceed the allowable stress level even though the intensity of the input ground motion is equal to the designlevel earthquake. The structural responses and seismic performances of piping system were varied sensitively with respect to theintensities and frequency contents of input ground motions. Therefore, for the application of isolation system to NPPs and the verificationof the safety of piping system, the seismic performance of the piping system subjected to the earthquake at the target NPP site should beevaluated firstly.

목차

등록된 정보가 없습니다.

참고문헌 (13)

참고문헌 신청

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0