Experimental study on seismic performance of low-rise RC shear walls with bi-directional single row of steel bars - 文章详情页

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摘要：

The　low-rise　RC　shear　wall　with　bi-directional　single　row　of　steel　bars　is　applicable　for　multistory　residence　building.　In　order　to　know　the　seismic　performance　of　this　shear　wall,　experimental　studies　on　four　low-rise　RC　shear　walls　with　shear-span　ratio　1.0　under　a　low-frequency　quasi-static　cyclic　loading　were　carried　out.　Four　low-rise　shear　walls　include　three　shear　walls　with　bi-directional　single　row　of　steel　bars,　one　of　which　with　concealed　bracing,　and　one　normal　shear　wall　with　bi-directional　double　rows　of　steel　bars.　Based　upon　the　experimental　studies,　the　stiffness　and　its　degradation,　load-carrying　capacity,　ductility,　hysteretic　behavior,　energy　dissipation　and　failure　phenomena　of　each　shear　wall　with　different　design　parameters　are　contrastively　analyzed,　and　the　effects　of　concealed　bracing　on　the　seismic　performance　of　the　shear　wall　are　discussed.　Experiments　of　the　shear　walls　indicate　that　the　low-rise　RC　shear　wall　with　bi-directional　single　row　of　steel　bars　through　rational　designing　is　able　to　satisfy　the　requirements　of　seismic　design　for　the　multistory　residence　building.

关键词：

Bi-directional single row of steel bars; Concealed bracing; Low-rise shear wall; Seismic performance

作者机构：

[ 1 ] [Cao, W.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Cao, W.]Key Lab of Urban Security and Disaster Engineering, MOE, Beijing 100124, China
[ 3 ] [Wu, D.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Wu, D.]Key Lab of Urban Security and Disaster Engineering, MOE, Beijing 100124, China
[ 5 ] [Yang, X.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 6 ] [Zhang, J.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 7 ] [Yin, W.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 8 ] [Sun, T.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

[Cao, W.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China

电子邮件地址：

wlcao@bjut.edu.cn

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