短肢剪力墙结构侧向位移研究  

STUDY ON LATERAL DISPLACEMENT OF SHORT PIER SHEAR WALL STRUCTURE

作　　者：方义庆[1] 翁文忠[1] 李亚明[1] 

机构地区：[1]上海建筑设计研究院有限公司,上海200041

出　　处：《工业建筑》2007年第z1期265-267,390,共4页Industrial Construction

摘　　要：对短肢剪力墙结构的不同高度处墙肢弯矩变化规律进行了分析,得出短肢剪力墙结构侧移曲线呈弯剪型,最大层间位移角在侧移曲线拐点所在层;随着整体系数增大,短肢剪力墙结构侧移曲线拐点下移。对一短肢剪力墙结构工程分析,改变墙肢整体系数得出不同的侧移曲线,其结果与理论分析相一致。Variation laws of moment of wall with different height for short pier shear wall structure were analyzed,and this analysis result indicates that the deformation of short pier shear wall structure is flexure and shear,and the maximum inter-story drift angle is in the story which brings inflexion of lateral displacement curve.With the increase of integral coefficient,the position of the inflexion of lateral displacement curve of short pier shear wall structure move downward.By means of the analysis of one short pier shear wall structure,different lateral displacement curves were obtained with different integral coefficients.Comparison of the results of the engineering case with theory results showed reasonably good agreement.

关 键 词：短肢剪力墙 侧移曲线拐点 层间位移角 局部弯矩 

分 类 号：TU398.2[建筑科学—结构工程]