双面叠合剪力墙应用及平面内抗震性能研究  

Study on application and in-plane seismic performance of double-sided superimposed concrete shear wall

作　　者：王宁 王洪欣 樊则森 李响 潘强 张川 杨超 WANG Ning;WANG Hongxin;FAN Zesen;LI Xiang;PAN Qiang;ZHANG Chuan;YANG Chao(China Construction Science&Technology Group Co.,Ltd.South China Branch,Shenzhen 518118,China;China Construction Science&Technology Group Co.,Ltd.,Shenzhen 518118,China;Shenzhen General Institute of Architectural Design and Research Co.,Ltd.,Shenzhen 518031,China)

机构地区：[1]中建科技集团华南有限公司,深圳518118 [2]中建科技集团有限公司,深圳518118 [3]深圳市建筑设计研究总院有限公司,深圳518031

出　　处：《建筑结构》2023年第14期27-32,共6页Building Structure

基　　金：国家重点研发计划项目(2017YFC0703609)。

摘　　要：为得到双面叠合剪力墙结构的破坏形态、承载力、延性等抗震性能,以某103m双面叠合剪力墙结构住宅项目为依托,设计了一组3个试件,分别为边缘构件现浇与边缘构件预制的双面叠合剪力墙各1片,以及1片全现浇剪力墙。针对这3片剪力墙开展了平面内低周反复荷载足尺试验研究和有限元分析。研究结果表明:3片剪力墙均发生弯剪破坏,且具有相近的平面内承载力、耗能能力和延性,双面叠合剪力墙可以等同现浇剪力墙,具有良好的抗震性能。In order to obtain the seismic performance such as destruction form,bearing capacity,ductility of double-sided superimposed concrete shear walls,a group of three specimens were designed based on a 103m residential project with double-sided superimposed concrete shear wall structure.The specimens included a piece of double-sided superimposed concrete shear wall with two cast-in-place edge members,a piece of double-sided superimposed concrete shear wall with prefabricated edge members,and a piece of cast-in-place shear wall.The research result shows that all the three specimens suffered bending-shear failure,similar in-plane loading capacity,energy dissipation and ductility.In general,the double superimposed concrete shear walls show good seismic performance as the cast-in-place shear wall.

关 键 词：双面叠合剪力墙 现浇剪力墙 低周反复荷载 破坏形态 抗震性能 

分 类 号：TU318.1[建筑科学—结构工程]