A benchmark problem for response control of wind-excited tall buildings

被引：0

作者：

Yang, JN ^{[1
]}

Agrawal, AK ^{[1
]}

Samali, B ^{[1
]}

Wu, JC ^{[1
]}

机构：

[1] Univ Calif Irvine, Dept Civil & Environm Engn, Irvine, CA 92717 USA

来源：

PROCEEDINGS OF IMAC-XIX: A CONFERENCE ON STRUCTURAL DYNAMICS, VOLS 1 AND 2 | 2001年 / 4359卷

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D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper briefly describes the benchmark problem for the response control of wind-excited tall buildings. The benchmark building is a 76-story 306 meters concrete office tower proposed for the city of Melbourne, Australia. Across-wind data obtained from wind tunnel testing at the University of Sydney, Australia, are used. Control constraints and evaluation criteria are prescribed for the benchmark problem. Either active, semi-active or passive control systems can be installed in the building to reduce the wind response. In the case of active control systems, either an active tuned mass damper (ATMD) or an active mass driver (AMD) can be installed on the top floor. In the case of passive or semi-active systems, such as viscous dampers, visco-elastic dampers, ER/MR dampers, etc., control devices can be installed in selected story units. Control constraints and evaluation criteria are presented for the design problem. A simulation program based on the LQG has been developed and made available for the comparison of the performance of various control strategies.

引用

页码：151 / 157

页数：5