异形柱组合框架-屈曲约束钢板剪力墙抗震性能试验研究  

Experimental study on seismic performance of buckling-restrained steel plate shear wall with special-shaped column composite frame

作　　者：张海宾 郭军 陈庆 王宇航[3] 王康 谭继可 桂德勇 张杰 ZHANG Haibin;GUO Jun;CHEN Qing;WANG Yuhang;WANG Kang;TAN Jike;GUI Deyong;ZHANG Jie(Shandong Hi-Speed Laigang Green Construction Development Co.,Ltd.,Qingdao 266101,China;CSIC Haizhuang Wind Power Co.,Ltd.,Chongqing 401122,China;School of Civil Engineering,Chongqing University,Chongqing 400045,China)

机构地区：[1]山东高速莱钢绿建发展有限公司,青岛266101 [2]中国船舶重工集团海装风电股份有限公司,重庆401122 [3]重庆大学土木工程学院,重庆400045

出　　处：《建筑结构》2023年第14期63-68,112,共7页Building Structure

基　　金：国家自然科学基金项目(51822804);霍英东教育基金会青年教师基金项目(171066)。

摘　　要：为探索异形柱组合框架-屈曲约束钢板剪力墙的抗震性能,设计制作了1个缩尺比为1∶1.5的单跨单层试件以及1个非加劲对比试件,对其进行水平低周往复加载下的抗震性能试验。结果表明,异形柱组合框架-屈曲约束钢板剪力墙抗侧承载力较大,延性较好,极限位移角达1/25,塑性变形能力较强;试件的破坏模式、屈服承载力、峰值承载力、延性系数、耗能能力以及应变水平等有较好的提高与改善。In order to study the seismic performance of buckling-restrained steel plate shear wall(SPSW)with special-shaped column composite frame,a single-span single-story specimen with a scaling ratio of 1∶1.5 and an unstiffened specimen were designed and manufactured,which were subjected to seismic performance tests under horizontal low cycle reciprocating loading.The results show that buckling-restrained SPSW with special-shaped column composite frame had a large lateral bearing capacity,good ductility,and its ultimate displacement angle is 1/25 and the plastic deformation ability is strong.The failure mode,yield bearing capacity,peak bearing capacity,ductility coefficient,energy dissipation capacity and strain level of the specimens have been improved.

关 键 词：异形柱 屈曲约束钢板剪力墙 抗震性能 抗侧承载力 

分 类 号：TU398.2[建筑科学—结构工程]