底部两层框架抗震墙砖房实用抗震计算方法  

A Practical Earthquake-resistant Calculating Method for Brick Masonry Building with Frame-shear Wall Structure at First Two Stories

作　　者：梁兴文[1] 王庆霖[1] 李青宁[1] 李晓文[1] 王应生[1] 

机构地区：[1]西安建筑科技大学,西安710055

出　　处：《建筑结构》2000年第8期15-19,32,共6页Building Structure

基　　金：国家自然科学基金;西安市建委资助项目

摘　　要：对底部两层框架-抗震墙砖房的抗震计算提出了一种实用方法.此法考虑了竖向荷载作用下托梁与上部砖墙的组合作用,以及水平地震作用下底部两层框架与抗震墙的协同工作;提出了过渡层墙体的抗震承载力和侧移刚度计算公式.方法简便实用,可供设计此类房屋时参考.This paper presents a practical earthquake-resistant calculating method for brick masonry building with frame-shear wall structure at first two stories. The composite action of wall-beam under vertical load and the interaction of frame with shear wall under horizontal seismic load are considered.The formulas for horizontal bearing capacity and lateral stiffness of masonry wall in transition story have been developed.This method is simple, practical, and could be used in aseismic design of sXich kind of structure.

关 键 词：底部两层框架 抗震墙 砖房 抗震计算 

分 类 号：TU398.901[建筑科学—结构工程] TU352.1