盾构隧道收水孔发生渗漏结构响应探析

Analysis of structure response after leakage in shield tunnel hole

论述了盾构隧道发生渗漏水后处理措施,并分析了隧道发生渗漏后隧道拱顶沉降数值与里程的关系,由监测数据得出渗漏对隧道影响范围达到40 m,沉降曲线呈现对称分布形式的结论。

This paper describes the treatment measures of shield tunnel leakage water,and analyzes the relationship between crown settlement and mileage.The length of tunnel effected by the leakage is 40 m,gains by monitoring data and the settlement curve shows a symmetric distribution.