剪力墙对框架—剪力墙结构抗震性能影响分析  

Influence of shear wall for framework-wall seismic behavior

作　　者：薛海洪[1] 席丁民[1] 张晓丹[1] 

机构地区：[1]西北农林科技大学水利与建筑工程学院,陕西杨凌712100

出　　处：《四川建筑科学研究》2010年第3期158-160,共3页Sichuan Building Science

摘　　要：利用建筑物钢筋混凝土墙体作为承受竖向荷载、抵抗水平荷载的结构,称为剪力墙结构体系。剪力墙结构的优点可概括为:刚度大,空间整体性好,结构顶点水平位移和层间位移通常较小,能够满足抗震变形要求。因此,剪力墙的抗震性能在剪力墙结构及框架—剪力墙结构中发挥着重要的作用,剪力墙的数量会影响框架—剪力墙结构的刚度。本文通过位移模式得到了刚度特征值—反弯点相对高度曲线。Use of R/C shear wall as a vertical load to bear against the horizontal load of the structure,known as the shear wall structure system.The advantages of shear wall structure：large stiffness,good space overall,smaller vertex structure of horizontal displacement and story drift,which are able to meet the requirements of anti-seismic deformation.Therefore,seismic performance of shear wall plays an important role on the shear wall structure and framework-wall structure.The number of shear wall impact structural stiffness.This article has been through the displacement mode eigenvalue stiffness-a relatively high point of anti-bending curve.

关 键 词：剪力墙 框架—剪力墙 抗震性能 位移模式 

分 类 号：TU312.1[建筑科学—结构工程]