편심하중을 가한 고층건물의 아웃리거 댐퍼 시스템 제어성능평가

서지정보

· 발행기관 : 한국공간구조학회
· 수록지 정보 : 한국공간구조학회지 / 17권 / 2호
· 저자명 : 김수진, 김수근, 강호근, 김현수, 강주원

목차

1. 서론
2. 해석 모델
2.1 해석모델 개요
2.2 해석 모델링 및 분석방법
3. 해석 결과 및 분석
3.1 기본모델 동적응답
3.2 감쇠값에 따른 최상층 동적응답
3.3 강성값에 따른 최상층 동적응답
4. 결론
감사의 글
References

영어초록

The demand for skyscrapers is increasing worldwide. Until now, various lateral resistance structures have been used for lateral displacement control of high-rise buildings. An outrigger damper system has been introduced recently to improve lateral dynamic response control performance further. However, a study of outrigger damper system is yet to be sufficiently investigated. In this study, time history analysis was performed to investigate the control performance of an outrigger damper system of high-rise building under eccentric loading. To do this, an actual scale 3-dimensional tall building model with an outrigger damper system was prepared. The control performance of the outrigger damper system was evaluated by varying stiffness and damping values. On the top floor torsional angle response to the earthquake load, was greatly affected by damping value. And the displacement response was affected greatly by the stiffness value and damping value of damper system. In conclusion, it is necessary to select the proper damping and stiffness values of the outrigger damper system.

참고자료

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