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논문 기본 정보

저자정보
(경북대학교) (포스코건설) (포스코건설) (전남대학교) (한양대학교)
저널정보
대한건축학회 대한건축학회 논문집 - 구조계 大韓建築學會論文集 構造系 第27卷 第12號
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    초록·키워드

    The wind response and performance of a tuned mass damper (TMD) are presented based on the system identification and the inverse wind load estimation. The TMD was installed on a 39-story, 184.6m steel building located in Incheon, Korea with a monitoring system consisting of an anemometer, accelerometers, and internet-based data logging system. On Sep. 2, 2010, the building experienced the Kompasu Typhoon, in which the peak wind speed, measured by an anemometer installed on the roof floor, was 49.7 ㎧. In order to analyze the behavior of the building during the typhoon, the dynamic properties of building and TMD are identified from the measured responses. The modal wind load is then inversely estimated from the TMD and building accelerations using a Kalman filter, and the vibration reduction performance of the TMD is evaluated.

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      UCI(KEPA) : I410-ECN-0101-2013-540-001387562