Seismic behavior research of composite shear wall with concrete filled steel tube columns for different axial-load ratios - 文章详情页

作者：

Wang, M. (Wang, M..) (学者：王民) | Cao, W. (Cao, W..) | Zhang, J. (Zhang, J..) | Wang, S. (Wang, S..) | Zeng, B. (Zeng, B..)

收录：

Scopus PKU CSCD

摘要：

Composite　shear　wall　with　concrete　filled　steel　tube　columns　is　a　new　kind　of　composite　shear　wall.　Experiment　studies　of　the　seismic　behavior　of　two　1/4　scale　models　of　composite　mid-rise　shear　walls　with　concrete　filled　steel　tube　columns　under　low　frequency　circle　load　have　been　acccomplished,　its　shear　span　ration　is　1.5.　The　axial-load　ratio　of　the　first　model　is　0.35　and　that　of　the　second　model　is　0.65.　Based　on　the　experiment,　the　effects　of　different　axial-load　ratios　on　the　load-carrying　capacity,　the　ductility,　the　hysteretic　property,　and　the　energy　dissipation　of　the　shear　walls　are　analyzed.　The　formulas　of　the　load-carrying　capacity　are　established.　The　results　obtained　from　the　formulas　and　the　experiment　are　in　good　agreement.　The　results　show　that　the　composite　midrise　shear　wall　with　the　concrete　filled　steel　tube　columns　has　good　seismic　performance　and　important　applied　value　in　engineenring.

关键词：

Composite shear wall; Concrete filled steel tube; Reinforced concrete; Seismic behavior

作者机构：

[ 1 ] [Wang, M.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Wang, M.]Key Lab. of Urban Security and Disaster Engineering, MOE, Beijing 100124, China
[ 3 ] [Cao, W.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Cao, W.]Key Lab. of Urban Security and Disaster Engineering, MOE, Beijing 100124, China
[ 5 ] [Zhang, J.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 6 ] [Wang, S.]The Institute of Residential Architecture Design of Guangzhou, Beijing 100022, China
[ 7 ] [Zeng, B.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

王民
[Wang, M.]The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China

电子邮件地址：

wangmin1981@emails.bjut.edu.cn

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