FINITE ELEMENT ANALYSIS OF INNOVATIVE COUPLED SHEAR WALL SYSTEM WITH REPLACEABLE ENERGY DISSIPATION COUPLING BEAM

	FINITE ELEMENT ANALYSIS OF INNOVATIVE COUPLED SHEAR WALL SYSTEM WITH REPLACEABLE ENERGY DISSIPATION COUPLING BEAM
	Han, Jianping 1,2; Hu, Yandi 1
	2016
关键词	cyclic soften membrane model mild steel damping plate seismic performance coupled shear wall system
页码	1172-1177
英文摘要	An innovative hybrid coupled shear wall system is proposed, which consists of mild steel damping plate in the center of the coupling beam and steel elements at both ends of the coupling beam with concealed columns of shear walls to form a new-type lateral resistant system. The finite element model for this hybrid coupled shear wall was established via OpenSees software to investigate the influence of steel elements in coupling beam and mild steel damping plate on the seismic performance of coupled shear wall system. For the purpose of comparison, the other two coupled shear wall systems were also analyzed. One is traditional reinforced concrete coupled shear wall and another one is the coupled shear wall system with concealed steel column at both ends of the wall and concealed steel within coupling beam. The results show that the new hybrid coupled shear walls can withstand significant deformation. Energy dissipation capacity and bearing capacity of the new shear wall is more excellent comparing with the traditional reinforced concrete coupling beam. Furthermore, vulnerable region of the new coupled shear wall is damping plate located in the central coupling beam, which is easy to be replaced.
会议录	FUNDAMENTAL RESEARCH IN STRUCTURAL ENGINEERING: RETROSPECTIVE AND PROSPECTIVE, VOLS 1 AND 2
会议录出版者	SCIENCE PRESS BEIJING
会议录出版地	16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100707, PEOPLES R CHINA
语种	英语
WOS研究方向	Construction & Building Technology ; Engineering
WOS记录号	WOS:000389166200167
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36368]
专题	教务处（创新创业学院）
通讯作者	Han, Jianping
作者单位	1.Lanzhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Peoples R China 2.Lanzhou Univ Technol, Key Lab Disaster Prevent & Mitigat Civil Engn Gan, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Han, Jianping,Hu, Yandi. FINITE ELEMENT ANALYSIS OF INNOVATIVE COUPLED SHEAR WALL SYSTEM WITH REPLACEABLE ENERGY DISSIPATION COUPLING BEAM[C]. 见:.