摘要
基坑开挖对邻近建筑物的影响是个重要的课题,本文结合一个工程算例,利用平面有限元分析了深基坑开挖对邻近浅基础建筑物的影响,考虑了土体、围护结构与建筑物的相互作用,其中包括支撑刚度、建筑物自身刚度、建筑物与基坑距离等因素的影响,并把这些因素进行了综合比较。
The coupling actions of retaining structure, soil and foundation are taken into account in this paper. The response of building near deep excavation pit is obtained by two dimensional finite element methed. The laws of building response to many factors, such as the step of soil excavation, foundation stiffness, distance between building ane excavation pit. The response laws according to the facts are obtained and compared, and some valuable advice are proposed for engineering practice.
出处
《低温建筑技术》
2006年第3期102-104,共3页
Low Temperature Architecture Technology
关键词
基坑
开挖
邻近建筑物
有限元
相互作用
foundation pit
excavation
adjacent building
finite element
interaction
