Field measurements of natural periods of vibration and structural damping of wind-excited tall residential buildings

Campbell, S.; Kwok, K.C.S.; Hitchcock, P.A.; Tse, K.T.; Leung, H.Y.

추천

검색

자료유형: 학술저널

저자정보: Campbell, S. (CLP Power Wind/Wave Tunnel Facility, The Hong Kong University of Science and Technology) Kwok, K.C.S. (CLP Power Wind/Wave Tunnel Facility, The Hong Kong University of Science and Technology) Hitchcock, P.A. (CLP Power Wind/Wave Tunnel Facility, The Hong Kong University of Science and Technology) Tse, K.T. (CLP Power Wind/Wave Tunnel Facility, The Hong Kong University of Science and Technology) Leung, H.Y. (CLP Power Wind/Wave Tunnel Facility, The Hong Kong University of Science and Technology)

저널정보: 테크노프레스 Wind & structures Wind & structures 제10권 제5호

발행연도: 2007.1

수록면: 401 - 420 (20page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Field measurements of the wind-induced response of two residential reinforced concrete buildings, among the tallest in the world, have been performed during two typhoons. Natural periods and damping values have been determined and compared with other field measurements and empirical predictors. Suitable and common empirical predictors of natural period and structural damping have been obtained that describe the trend of tall, reinforced concrete buildings whose structural vibrations have been measured in the collection of studies in Hong Kong compiled by the authors. This data is especially important as the amount of information known about the dynamic parameters of buildings of these heights is limited. Effects of the variation of the natural period and damping values on the alongwind response of a tall building for serviceability-level wind conditions have been profiled using the gust response factor approach. When using this approach on these two buildings, the often overestimated natural periods and structural damping values suggested by empirical predictors tended to offset each other. Gust response factors calculated using the natural periods and structural damping values measured in the field were smaller than if calculated using design-stage values.

#residential #tall buildings #typhoons #full-scale measurement #dynamic characteristics

참고문헌 (0)

참고문헌 신청

참고문헌이 DBpia에서 서비스 중이라면, [참고문헌 신청]을 통해 등록해보세요

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!