钢筋混凝土带暗支撑Z形截面短肢剪力墙抗震性能试验研究  

Experimental study on seismic performance of Z-shaped short pier RC shear wall with concealed bracings

作　　者：曹万林[1] 王丽[1] 胡国振[2] 黄选明[1] 张建伟[1] 

机构地区：[1]北京工业大学建工学院,北京100022 [2]河北工程技术高等专科学校,河北沧州061001

出　　处：《世界地震工程》2004年第3期84-89,共6页World Earthquake Engineering

基　　金：国家自然科学基金(50378005);北京市自然科学基金(8032005);北京市教委基金(KM200410005017)

摘　　要：对6个1/2缩尺的Z形截面短肢剪力墙构件进行了低周反复荷载下的抗震性能试验研究,墙肢截面高厚比分别为5、6.5、8,按普通与墙板中加设暗支撑两种情况进行设计。研究了带暗支撑Z形截面短肢剪力墙的承载力、刚度、延性、耗能、滞回特性等,并提出了抗震设计建议。In this paper, firstly, systemic static experimental research on seismic performance of Z-shaped short pier shear wall models is presented. With three wall width-depth ratios(5, 6.5and 8), the specimens with the 1/2 scale have been designed in two ways, with and without concealed bracing. Secondly, seismic performance of Z-shaped short pier shear walls, including bearing capacity , stiffness, ductility, energy dissipation and hysteresis property is discussed. Thirdly, some seismic advice on design is provided.

关 键 词：钢筋混凝土 暗支撑 Z形截面 短肢剪力墙 抗震性能 

分 类 号：TU375[建筑科学—结构工程] TU352.11