建筑结构学报2013，Vol.34Issue(6)：84-92,9.
带约束拉杆双层钢板内填混凝土组合剪力墙抗震性能试验研究
Experimental study on seismic behavior of composite shear wall with double steel plates and infill concrete with binding bars
摘要
Abstract
A new type of composite shear wall with double steel plates and infill concrete with binding bars was proposed.Six composite shear wall specimens were tested.The shear span ratio of all specimens was 2.0 and testing axial compression ratio was 0.6.The failure characteristics,hysteretic curve,skeleton curve,strength degradation,stiffness degradation,ductility and energy dissipation capacity of the specimens were observed.The results indicate that the composite shear wall with double steel plates and infill concrete with binding bars shows great seismic performance.The average values of the yield drift angle,ultimate drift angle and displacement ductility factor for the six tests walls are 1/147,1/48 and 3.57,respectively.The local buckling of steel plate is delayed,the limit deformation ability of concrete is increased,the beating capacity,ductility and energy dissipation capacity are improved,the strength degradation and stiffness degradation are slow down.The seismic behavior of composite shear wall can be further improved by decreasing the binding bars spacing and setting the binding bars in quincunx form which can provide stronger constraint for steel plate and concrete.关键词
组合剪力墙/约束拉杆/拟静力试验/抗震性能Key words
composite shear wall / binding bars/ quasi-static test/ seismic behavior分类
建筑与水利引用本文复制引用
刘鸿亮,蔡健,杨春,陈庆军,左志亮..带约束拉杆双层钢板内填混凝土组合剪力墙抗震性能试验研究[J].建筑结构学报,2013,34(6):84-92,9.基金项目
亚热带建筑科学国家重点实验室项目(X2TJ-C709025z),亚热带建筑科学国家重点实验室自主研究课题(2011ZC28,2011ZC25),国家自然科学基金项目(50878087),中央高校基本科研业务费项目(2012ZB0025). （X2TJ-C709025z）
