摘要
深基坑工程对坑外地表沉降的影响,主要包含基坑开挖、基坑降水引起的地表沉降。文章通过对基坑开挖的有限元模拟及降水影响计算,分析了深基坑工程周边地表沉降、沉降的组成、变化趋势,以及对周边建筑沉降的影响。
The influence of deep pit excavation on the outside surface subsidence mainly includes foundation pit excavation, and surface subsidence caused by foundation pit drainage. Based on the calculation of finite element simulation and influence of foundation pit excavation and drainage, the paper makes analysis of surrounding ground settlement of deep pit foundation, settlement factors, changing trend, as well as settlement impact on the surrounding buildings.
出处
《现代城市轨道交通》
2015年第3期41-43,共3页
Modern Urban Transit
关键词
地铁
深基坑开挖
基坑降水
地表及建筑物沉降
metro, deep foundation pit excavation, foundation pit drainage, ground and buildings settlement