Experimental study on seismic behavior of mid-rise RC shear wall with concealed truss - 文章详情页

作者：

Cao, Wan-Lin (Cao, Wan-Lin.) (学者：曹万林) | Zhang, Jian-Wei (Zhang, Jian-Wei.) (学者：张建伟) | Zhang, Jing-Na (Zhang, Jing-Na.) | Wang, Min (Wang, Min.) (学者：王民) 展开

收录：

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摘要：

In　this　paper,　mid-rise　shear　wall　with　concealed　truss　has　been　brought　forward.　This　new　composite　shear　wall　includes　two　kinds　of　composition.　One　is　composition　of　two　bearing　systems,　including　truss　and　shear　wall,　the　other　is　composition　of　two　materials,　including　steel　and　concrete.　So　it　is　a　double　composite　shear　wall.　The　experimental　study　on　the　seismic　behavior　of　six　1/3　scale　mid-rise　shear　walls,　including　a　usual　mid-rise　shear　wall,　a　mid-rise　shear　wall　with　steel　frame　and　four　mid-rise　shear　wall　with　concealed　truss　made　of　different　materials,　has　been　studied.　Based　on　the　experimental　study,　the　stiffness　and　its　attenuation,　bearing　capacity,　ductility,　hysteretic　property,　energy　dissipation　and　failure　phenomena　of　each　shear　wall　are　contrastively　analyzed.　The　formulas　of　bearing　capacity　and　stiffness　are　established.　The　results　obtained　from　the　formulas　and　those　from　experiment　are　in　good　agreement.　Some　suggestions　for　seismic　design　of　shear　wall　have　been　put　forward　to　in　this　paper.　The　experimental　results　show　that　the　seismic　behavior　of　the　mid-rise　shear　wall　with　steel　frame　and　every　truss　with　different　materials　have　been　obviously　improved.

关键词：

Trusses Structural frames Steel construction Bearing capacity Reinforced concrete Shear walls Stiffness Energy dissipation Seismic design Seismic response

作者机构：

[ 1 ] [Cao, Wan-Lin]Key Lab. of Urban Security and Disaster Engineering, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Zhang, Jian-Wei]Key Lab. of Urban Security and Disaster Engineering, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Zhang, Jing-Na]Key Lab. of Urban Security and Disaster Engineering, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Wang, Min]Key Lab. of Urban Security and Disaster Engineering, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China