相邻基坑相互影响二维有限元分析  

Two-dimension finite element analysis on the mutual influence of adjacent foundations

作　　者：滕飞[1] 马克生[1] 

机构地区：[1]太原理工大学建筑与土木工程学院,山西太原030024

出　　处：《山西建筑》2012年第21期87-88,共2页Shanxi Architecture

摘　　要：以国内某市典型的两个相邻深基坑同时开挖的工程为例,使用Midas/GTS4.2.0有限元分析软件建立平面模型模拟出了两基坑同时开挖时的相互影响关系,得出了两基坑在开挖过程中的变形、支护结构体系的受力变化以及位移趋势。Taking the synonymous excavation engineering of two typical adjacent foundations in China as an example, the paper establishes hori- zontal model by using Midas/GTS4.2.0 finite element analysis software, simulates the mutual influence of two adjacent foundations in synony- mous excavation, and obtains the deformation, stress change of the support structure system and displacement trend of two foundations in excava- tion.

关 键 词：相邻基坑 有限元分析 Midas/GTS 相互影响 

分 类 号：TU463[建筑科学—结构工程]