PERFORMANCE EVALUATION OF SEISMIC DAMPERS BASED ON BENCHMARK MODEL

被引：0
|
作者：
Guo, Wei [1 ,2 ]
Hu, Yao [1 ,2 ]
Wu, Jun [3 ]
Li, Yunsong [1 ,2 ]
机构：
[1] Cent S Univ, Sch Civil Engn, Changsha 410075, Hunan, Peoples R China
[2] Natl Engn Lab High Speed Railway Construct, Changsha 410075, Hunan, Peoples R China
[3] Tongji Univ, Dept Bldg Engn, Shanghai 200092, Peoples R China
来源：
Fundamental Research in Structural Engineering: Retrospective and Prospective, Vols 1 and 2 | 2016年
关键词：
seismic design; damper; Benchmark model; incremental dynamic analysis; vulnerability;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Seismic energy dissipation concept of buildings has been wildly used with the development of dampers. In this paper, a 9-stoery and a 20-stoery structural benchmark model are adopted from ASCE. Buckling-restrained brace, viscous damper and viscoelastic damper are designed based on Chinese code for the 9-stoery model. Likely, these three dampers and friction damper are designed for the 20-stoery model. The performance of the 9-stoery and the 20-stoery model with dampers are analyzed by collapse and acceleration vulnerability curves based on incremental dynamic analysis under ten earthquake records and twenty main-aftershock earthquake sequences respectively. Results show that structure control effect of dampers differs in different elevations. Finally some advices are also given for technical application.
引用
收藏
页码：1186 / 1191
页数：6
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