车站明挖法施工围护结构变形施工控制

Construction Control of Deformation of Retaining Structure in Open Cut Construction of Station

以某地铁车站明挖法基坑开挖施工过程为背景,阐述依托开挖支护进度、基坑外施工工况及周边环境风险等数据,分析影响深基坑围护结构变形的主要因素,进而指导现场施工,达到安全施工的目的.

Based on the excavation process of foundation pit with open excavation method in a subway station,this paper analyzes the main factors affecting the deformation of the retaining structure of deep foundation pit,and then guides the construction on site to achieve the purpose of safe construction.