Performance-based seismic resilience quantification analysis of self-centering steel frames

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	Performance-based seismic resilience quantification analysis of self-centering steel frames
	Han, Jianping 1,2; Fu, Zhijun 3; Li, Yiming 1,2
刊名	Tumu Gongcheng Xuebao/China Civil Engineering Journal
	2018-12-01
卷号	51 页码:110-115
关键词	Earthquakes Losses Seismic waves Steel construction Structural frames Incremental dynamic analysis Inter-story drift ratios Seismic fragility analysis Seismic fragility curves Seismic Performance Seismic performance evaluation Seismic resilience Self centering
ISSN号	1000131X
英文摘要	Self-centering structures have been paid more and more attention in recent years due to their good seismic performance. The seismic performance evaluation of the self-centering structural system mostly focuses on maximum interstory drift ratio, peak floor acceleration, residual interstory drift ratio, etc. Less evaluation has been put on the comprehensive seismic performance of the self-centering structures. Based on the concept of seismic resilience, the self-centering energy dissipative braced (SCEDB) steel frame and self-centering buckling restrained braced (SC-BRB) steel frame were taken as case study and the incremental dynamic analysis was conducted on these two kinds of self-centering structures respectively. Then seismic fragility curves of these two structures were obtained. And the direct economic loss of the structures was then estimated. The recovery time and total loss of the structural system due to earthquake were evaluated based on the earthquake loss assessment model. Finally, three different recovery function models were used to compare the seismic resilience of the two self-centering structures, which provides reference for the seismic performance evaluation of the self-centering structural system. © 2018, Editorial Office of China Civil Engineering Journal. All right reserved.
语种	中文
出版者	Editorial Office of China Civil Engineering Journal
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114511]
专题	土木工程学院教务处（创新创业学院）
作者单位	1.Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Institute of Earthquake Protection and Disaster Mitigation, Lanzhou University of Technology, Lanzhou; 730050, China; 3.College of Civil Engineering, Wuhan University, Wuhan; 430072, China
推荐引用方式 GB/T 7714	Han, Jianping,Fu, Zhijun,Li, Yiming. Performance-based seismic resilience quantification analysis of self-centering steel frames[J]. Tumu Gongcheng Xuebao/China Civil Engineering Journal,2018,51:110-115.
APA	Han, Jianping,Fu, Zhijun,&Li, Yiming.(2018).Performance-based seismic resilience quantification analysis of self-centering steel frames.Tumu Gongcheng Xuebao/China Civil Engineering Journal,51,110-115.
MLA	Han, Jianping,et al."Performance-based seismic resilience quantification analysis of self-centering steel frames".Tumu Gongcheng Xuebao/China Civil Engineering Journal 51(2018):110-115.