杭州彩虹快速路西延明挖隧道渗漏水治理实践

Practice of Water Leakage Control in the West Extension Open Cut Tunnel of Hangzhou Rainbow Expressway

文章以杭州彩虹快速路西延工程6座明挖隧道工程为案例,对运行后的明挖隧道出现的渗漏水原因进行分析,针对不同位置、不同渗漏水量等情况的渗漏水治理,阐述不同的治理方法,为类似明挖隧道和其他地下工程的渗漏水治理方法积累经验。

The article takes the six open cut tunnels of the Hangzhou Rainbow Expressway West Extension Project as a case study to analyze the causes of leakage water in the open cut tunnels after operation.Different treatment methods are elaborated for leakage water treatment in different locations and different leakage volumes,accumulating experience for similar open cut tunnels and other underground engineering leakage water treatment methods.