双功能带缝剪力墙的刚度和承载力研究  

STIFFNESS AND STRENGTH ANALYSIS OF DUAL FUNCTIONAL SLITTED SHEAR WALL

作　　者：康胜[1] 曾勇[1] 叶列平[1] 

机构地区：[1]清华大学土木系,北京100084

出　　处：《工程力学》2001年第2期27-34,共8页Engineering Mechanics

基　　金：国家自然科学基金资助项目!(59678029)

摘　　要：双功能带缝剪力墙是根据结构抗震控制概念，在通缝墙的开缝部位设置连接键而形成的一种新型抗震控制剪力墙。本文根据试验，研究了双功能墙的初始侧移刚度、弹塑性阶段侧移刚度的变化和延性承载阶段侧移刚度的衰减程度．论文还建立了双功能墙的力学计算模型，并采用该模型研究了双功能墙的最大承载力和延性承载力。Based on the concept of aseismatic structural control, a new reinforced concrete shear wall, called dual functional slitted shear wall is proposed. It is formed by setting connectors in the vertical slits of slitted shear wall. Based on test results, the initial lateral stiffness, inelastic lateral stiffness and decrease of lateral stiffness in ductile loading stage are discussed. A computational model of dual functional slitted wall is suggested. With the proposed model, the maximum load-carrying capacity and the ductile strength of dual functional slitted wall are computed.

关 键 词：剪力墙 连接键 侧移刚度 承载力 抗震控制 双功能墙 

分 类 号：TU973.16[建筑科学—结构工程] TU352.11