上部框架-下部框架剪力墙结构在水平地震作用下的变形计算与分析  

THE CALCULATION AND ANALYSIS OF DISTORTION OF THE FRAME STRUCTURE SUPPORTED ON THE FRAME-SHEAR WALL UNDER THE LATERAL EARTHQUAKE ACTION

作　　者：吴强[1] 吴敏 

机构地区：[1]东南大学土木工程学院,南京210096 [2]上海影联建筑设计有限公司,上海200235

出　　处：《工业建筑》2009年第S1期386-390,共5页Industrial Construction

摘　　要：基于对框架剪力墙体系的认识,分析了上部框架-下部框架剪力墙结构在水平地震作用下的变形。在水平地震作用下,将上部框架—下部框架剪力墙分为上部框架结构和下部框架剪力墙结构两个部分,采用子结构法进行分析,对上部框架—下部框架剪力墙这一特殊结构体系进行了合理的结构位移分析。得出了该结构在水平地震作用下位移的计算公式。并给出了方便结构侧移曲线计算的图表,可用于地震地区该类型高层建筑结构的初步设计。Based on the knowledge of the frame-shear wall structure,this paper gives the distortion analysis of the frame structure supported on the frame-shear wall.The structure is divided into the upper frame structure and the lower frame-shear wall structure under the lateral earthquake action.With the substructure method,the study makes a reasonable analysis of the distortion and gives the horizontal displacement formulas of the whole structure,and some figures of the horizontal displacement are given.These statistics are accurate and convenient for use when these of tall buildings are designed in earthquake areas during thair preliminary design.

关 键 词：上部框架 下部框架剪力墙 地震作用 变形 分析 

分 类 号：TU398.2[建筑科学—结构工程]