不同深基坑开挖与支护方式对地下通道变形的影响

The Influence of Different Excavation and Supporting Methods of Deep Foundation Pit on the Deformation of Underground Passage

以某地下通道工程为背景,重点围绕其深基坑开挖与支护方式展开探讨,根据信息创建弹塑性数值仿真模型,取多种支护条件,经过方案对比后确定相适应的方案,希望所提的内容可作为类似工程的参考。

Taking the underground passage as the background, this paper discusses the excavation and support methods of deep foundation pit, creates the elastic-plastic numerical simulation model according to the information, and determines the corresponding scheme after the scheme comparison, hoping to be a reference.