谈既有线隧道病害整治技术

On treatment techniques for existing tunnel diseases

根据某既有线隧道病害的类型特点,分析了隧道病害的产生机理,并确定了病害的整治方案,着重阐述了隧道裂损加固与边墙渗排水的施工技术,达到了预期的治理效果。

According to the type features of some existing tunnel diseases,the paper analyzes the mechanism for the tunnel diseases,identifies the disease treatment scheme,and mainly illustrates the construction techniques for the tunnel crack consolidation and side wall leakage,so as to achieve the expected effect.