摘要
进行了3片采用剪力墙端部约束区配箍的配筋砌块砌体剪力墙、及1片无端部配箍约束的对比墙片的低周反复荷载试验,了解了采用端部配箍约束的墙片在水平往复荷载作用下的受力性能、变形能力、破坏过程及破坏形态。对试验数据分析,给出了4个墙片的滞回曲线、骨架曲线等,通过与无端部配箍约束墙片的对比分析可知,采用端部配箍约束的配筋砌块砌体剪力墙具有更好的抗震能力。
The pseudo-static tests of three end-hooped reinforced concrete masonry shear walls and one without end restraint were carried out. The load capacity, the load-deformation relationship, the failure process and mode were studied in the tests. According to the analyzing of the test datas, the hysteresis loops, the skeleton curves and soon were described. Compared with the wall without end restraint, these end-hooped shear walls shown greater aseismic behavior.
出处
《低温建筑技术》
2007年第3期48-50,共3页
Low Temperature Architecture Technology
关键词
配筋砌块砌体剪力墙
箍筋
抗震性能
约束
reinforced concrete masonry shear walls
hoop reinforcement
aseismic behavior
restraint
