新型预制叠合剪力墙抗震性能试验研究  

Experimental study on seismic behavior of new type reinforced concrete composite shear wall

作　　者：王滋军[1,2] 刘伟庆[1] 翟文豪[1] 李向民[3] 许清风[3] 王宇[1] 

机构地区：[1]南京工业大学土木工程学院,江苏南京211816 [2]江苏省绿色建筑工程技术研究中心,江苏南京210009 [3]上海市建筑科学研究院(集团)有限公司上海市工程结构安全重点实验室,上海200032

出　　处：《中南大学学报（自然科学版）》2015年第4期1409-1419,共11页Journal of Central South University:Science and Technology

基　　金：国家"十二五"科技支撑计划项目(2011BAJ03B01)~~

摘　　要：对4片新型预制叠合剪力墙、2片钢筋混凝土全现浇剪力墙进行抗震性能试验研究。对比研究试件的裂缝发展情况及破坏形态,分析试件的承载能力、滞回曲线、骨架曲线、刚度退化曲线、延性性能、耗能性能等。研究结果表明:新型预制叠合剪力墙与全现浇剪力墙的受力过程、破坏模式基本相同,各抗震性能指标也基本形同,具有较好的抗震性能;新型预制叠合剪力墙的承载能力不低于全现浇剪力墙的承载能力,实现了与全现浇剪力墙受力性能相同的目标。Pseudo-static tests on four new type reinforced concrete composite shear walls under cyclic loading were reported. Pseudo-static tests on two reinforced concrete shear walls under cyclic loading were also reported. The deformation properties and failure mode were discussed. The bearing capacity, hysteretic loops, skeleton curves, ductility and energy-dissipation were analyzed. The results indicate that the mechanical behavior of new type reinforced concrete composite shear walls is the same as that of the reinforced concrete shear wall. The new type reinforced concrete composite shear walls have good seismic behavior. The loading-carrying capacity of new type reinforced concrete composite shear walls is not lower than that of the reinforced concrete shear wall. The goal of reinforced concrete composite shear wall equivalent cast-in-situ reinforced concrete shear wall is achieved.

关 键 词：叠合剪力墙 钢筋混凝土剪力墙 拟静力试验 抗震性能 

分 类 号：TU375[建筑科学—结构工程] TU317.1