塑性铰区设缝的短肢剪力墙刚度和侧移分析  

Analysis of stiffness and lateral displacement of the plastic hinge joints of short-pier shear wall

作　　者：班超[1] 张敏[1] 

机构地区：[1]广西科技大学(筹)土木工程学院,广西柳州545006

出　　处：《广西工学院学报》2013年第1期70-74,共5页Journal of Guangxi University of Technology

基　　金：广西自然科学基金项目(2011GXNSFA018024)资助

摘　　要：为提高短肢剪力墙的抗震性能,在短肢剪力墙沿塑性铰区设置竖缝,通过研究T形和L形局部设缝后对短肢剪力墙的截面等效刚度和侧移影响,结果表明:与未设缝短肢剪力墙进行对比,短肢剪力墙局部设缝后,截面等效刚度降低不会影响使用要求.In order to improve the quake-proof performance of short-pier shear wall, vertical joints in short-pier shear wall is set along the plastic hinge zone. This paper studies the effect of T-shaped and L-shaped local slotting on the section equivalent stiffness and lateral displacement of the short-pier shear wall. And it shows that after local slotting f the short-pier shear wall, the section equivalent stiffness reduction will not affect the use requirements.

关 键 词：短肢剪力墙 截面等效刚度 侧移 

分 类 号：TU352.1[建筑科学—结构工程]