结构工程师2017,Vol.33Issue(4):16-20,5.
埋置地下室考虑顶底板弹性约束的外墙分析与设计
Analysis and Design for Exterior Wall of Underground Basement Interfered by Elastic Constraints Between Top and Bottom Floor
摘要
Abstract
In traditional design method of underground basement wall,the elastic constraint of top floor and base plate is neglected.In order to study the structural behavior of exterior wall under the joint action of top floor and base plate,models with different buried depths and thicknesses of top floor are built in SAP2000.Calculation results show that the thickness of plat floor and the vertical load on top floor have a significant influence on the moment of exterior wall,while the thickness of the base plate and the soil coefficient of subgrade reaction also have certain influence.For the convenience of practical application,a simple calculation formula of the external wall moment is fitted by numerical analysis.关键词
地下室/外墙/弹性约束Key words
underground basement/exterior wall/flat-plate floor引用本文复制引用
朱逸川,朱杰江,楼世雄..埋置地下室考虑顶底板弹性约束的外墙分析与设计[J].结构工程师,2017,33(4):16-20,5.