新建基坑施工对既有地铁车站结构的影响

Study of the Influence of a New Foundation Pit Construction on the Structure of the Existing Subway Station

本文以郑州市轨道交通4号线龙湖岛站为研究对象,通过数值模拟和数据分析研究新建基坑施工对该地铁车站结构变形的影响,并针对基坑施工提出了一些针对性的技术措施,以期为类似工程提供参考。

Taking Longhudao Station of Zhengzhou rail transit line 4 as the research object,this paper studied the in⁃fluence of new foundation pit construction on the structural deformation of the subway station through numerical simu⁃lation and data analysis,and put forward some targeted technical measures for foundation pit construction,so as to provide reference for similar projects.