플랜트 설비 지지용 대안 강구조 시스템의 내진성능
(주)코리아스칼라
- 최초 등록일
- 2023.04.03
- 최종 저작일
- 2023.01
- 12페이지/ 어도비 PDF
- 가격 4,300원
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서지정보
ㆍ발행기관 : 한국지진공학회
ㆍ수록지정보 : Jorunal of the Earthquake Engineering Society of Korea / 27권 / 1호
ㆍ저자명 : 곽병훈, 안숙진, 박지훈
목차
1. 서 론
2. 플랜트 설비지지 구조물
2.1 구조물 개요
2.2 집진설비 모델링
3. 대안구조시스템
3.1 기본설계
3.2 모멘트골조 대안설계요구사항
3.3 가새골조 대안설계요구사항
3.4 탄성 기본설계 결과
4. 비선형 해석모델
4.1 적용 소성힌지 모델 검증
4.2 보
4.3 기둥
4.4 가새
4.5 패널존
5. 지반운동
6. 성능평가 결과
6.1 지진력저항 시스템
6.2 설비 작용하중
6.3 설비 지지부재
7. 경제성 비교
8. 결 론
감사의 글
REFERENCES
영어 초록
In this study, alternative seismic force-resisting systems for plant structure supporting equipment were designed, and the seismic performance thereof was compared using nonlinear dynamic analysis. One alternative seismic force-resisting system was designed per the requirement for ordinary moment-resisting and concentrically braced frames but with a reduced base shear. The other seismic force-resisting system was designed by accommodating seismic details of intermediate and unique moment-resisting frames and special concentrically braced frames. Different plastic hinge models were applied to ordinary and ductile systems based on the validation using existing test results. The control model obtained by code-based flexible design and/or reduction of base shear did not satisfy the seismic performance objectives, but the alternative structural system did by strengthened panel zones and a reduced effective buckling length. The seismic force to equipment calculated from the nonlinear dynamic analysis was significantly lower than the equivalent static force of KDS 41 17 00. The comparison of design alternatives showed that the seismic performance required for a plant structure could be secured economically by using performance-based design and alternative seismic-force resisting systems adopting minimally modified seismic details.
참고 자료
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