基础设计中上部结构刚度贡献解决方案探讨  

Research on Function of Superstructure Stiffness in Design of Foundations

作　　者：朱春明[1] 刘金砺[1] 邵弘[1] 陈岱林[1] 迟铃泉[1] 

机构地区：[1]中国建筑科学研究院,北京100013

出　　处：《建筑科学》2002年第1期45-48,52,共5页Building Science

摘　　要：地基、基础、上部结构是相互作用、共同工作的统一体系中的三个部分。在目前上部结构与下部结构分别设计计算的状况下,本文利用位移法及子结构的概念,解决了上部结构荷载及刚度的传递,使上下部共同作用计算定量化,可以应用于任意复杂结构的计算。Soil, foundation and superstructure are three parts of a structural system.They interact each other and work together. At the present time, superstructure and foundation are designed separately.This paper uses displacement method and substructure concept to solve a transfer of the superstructure loads and stiffness. So the interaction of superstructure and foundation can be calculate quantitatively. The method can be used to calculated any complicated buildings foundation.

关 键 词：子结构 上部结构刚度 基础设计 

分 类 号：TU470[建筑科学—结构工程]