地震作用下转换层上、下结构侧向刚度对框支剪力墙受力性能的影响  

Influence of Lateral Displacement Stiffness on the Performance of Shear Wall Structures Supported on Frames under Seismic Behavior

作　　者：刘杨[1] 沈蒲生[1] 

机构地区：[1]湖南大学土木工程学院,湖南长沙410082

出　　处：《工程抗震与加固改造》2005年第3期12-16,共5页Earthquake Resistant Engineering and Retrofitting

摘　　要：采用通用有限元程序SAP2 0 0 0对15层的框支剪力墙结构进行计算,探讨由于落地剪力墙数量不同导致转换层上、下部结构等效剪切刚度的差异,对框支剪力墙结构受力性能的影响,提出一些合理化建议,以指导工程设计。A 15-story shear wall structure supported on frames was calculated by using the popular finite element program SA-P2000, and the effect of the ratio of equivalent shear rigidity which is caused by difference of quantity of shear wall linked with the ground on seismic behavior of the shear wall structures supported on frames was discussed, some reasonable suggestions were obtained for engineering design.

关 键 词：受力性能 转换层 地震作用 侧向刚度 框支剪力墙结构 SAP2000 通用有限元程序 等效剪切刚度 合理化建议 下部结构 工程设计 

分 类 号：TU398.2[建筑科学—结构工程]