高层建筑与裙房基础整体连接设计时基底反力和变形规律研究  

STUDY ON REACTION AND DEFORMATION OF WHOLE FOUNDATION FOR TALL BUILDING WITH PODIUM

作　　者：邸道怀[1] 

机构地区：[1]中国建筑科学研究院,北京100013

出　　处：《工业建筑》2002年第12期10-11,43,共3页Industrial Construction

摘　　要：通过简化计算方法 ,建立高层建筑与地基、基础共同作用的计算模型 ,对多种裙房层数、跨数及多种主楼层数的高层建筑与地基基础的共同作用进行了分析计算 ,得出了在整体连接的情况下 ,高层建筑主楼荷载和变形可通过裙房基础向外扩散 ,扩散范围有限 ,基底反力与变形的扩散范围与裙房层数、主楼层数基本无关 ,在一般情况下扩散范围均为三跨的结论。Through simpified calculation method,the model of the interaction of tall buiding,thick raft foundation and soil is set up.Analysis is done considering different storeys,spans of podium and different storeys of tall building.It can be obtained that,for whole foundation of tall building with podium,the load and deformation of tall building can spread through podium,but the spread range is limited,and the spread range has nothing to do with the storey of podium and the storey of tall building,generally,the spread range is three spans.

关 键 词：高层建筑 裙房 反力 变形 筏形基础 数值计算 

分 类 号：TU973.2[建筑科学—结构工程]