两侧双基坑开挖施工对临近地铁隧道的变形影响分析

Influence of Double Pit Excavation Construction on Deformation of Metro Tunnels

基坑工程会对周边环境造成影响。论文以临近武汉地铁二号线某停车场出入线隧道两侧的基坑工程为例,介绍了基坑开挖过程中临近基坑部分隧道出现的侧移、沉降及其原因,为类似工程优化设计和施工提供了有益的参考和借鉴。

The foundation pit project will affect the surrounding environment. This paper takes the excavation engineering near the entrance and exit o f a parking lot in Wuhan Metro Line 2 as an example to introduce the lateral displacement of some tunnels near the foundation pit during excavation, Settlement and its causes, provide a useful reference and reference for the similar project optimization design and construction.