Study on seismic performance of shear wall with concrete filled round steel tube columns and concealed trusses - 文章详情页

作者：

Yang, Y. (Yang, Y..) | Zhang, J. (Zhang, J..) | Cao, W. (Cao, W..) | Dong, H. (Dong, H..)

收录：

Scopus PKU CSCD

摘要：

Shear　wall　with　concrete　filled　round　steel　tube　columns　and　concealed　steel　trusses　is　a　new　kind　of　composite　shear　wall.　In　order　to　measure　its　seismic　performance,　three　1/5　scale　specimens,　including　one　frame　with　concrete　filled　round　steel　tube　columns,　one　frame　with　concrete　filled　round　steel　tube　columns　and　steel　trusses,　and　one　shear　wall　with　concrete　filled　round　steel　tube　columns　and　concealed　truss,　were　tested　under　cyclic　loading.　Based　on　the　experimental　study,　the　load-carrying　capacity,　stiffness　and　its　attenuation,　hysteretic　property,　energy　dissipation　and　failure　phenomena　of　each　specimen　were　comparatively　analyzed.　The　study　shows　that　the　seismic　performance　of　shear　wall　with　concrete　filled　round　steel　tube　columns　and　concealed　steel　truss　has　greater　load-carrying　capacity,　higher　stiffness,　greater　energy　dissipation　capacity　and　better　ductility.

关键词：

Concrete filled round steel tube column; Experimental research; Shear wall seismic performance; Steel truss

作者机构：

[ 1 ] [Yang, Y.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Zhang, J.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Zhang, J.]Key Laboratory of Urban Security and Disaster Engineering, Ministry of Education of China, Beijing 100124, China
[ 4 ] [Cao, W.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 5 ] [Cao, W.]Key Laboratory of Urban Security and Disaster Engineering, Ministry of Education of China, Beijing 100124, China
[ 6 ] [Dong, H.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 7 ] [Dong, H.]Key Laboratory of Urban Security and Disaster Engineering, Ministry of Education of China, Beijing 100124, China

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