高地应力公路隧道渗漏水病害特征与处治技术研究

Research on the Characteristics and Treatment Technology of Water Leakage Diseases in High Crustal Stress Highway Tunnel

为研究高地应力条件下的隧道渗漏水原因及其有效的处治方法,文章通过深入调研与分析乌鞘岭隧道渗漏水病害,找出在高地应力、穿越复杂地层工况下的隧道衬砌、路面渗漏水的原因,并在此基础上提出凿槽引排、疏通隧道中央排水管道、微型渗井+中心水沟等路面渗漏水病害处治方案,取得了较理想的处治效果,可为类似隧道工程问题提供借鉴与参考。

In order to study the causes of tunnel leakage under high crustal stress conditions and effective treatment methods,this paper conducts in-depth research and analysis of water leakage diseases in Wushaoling Tunnel,identifies the reasons for tunnel lining and pavement leakage under working conditions of high crustal stress and crossing complex geology,and proposes treatment plans for pavement leakage diseases such as chiseling grooves for drainage,dredging central drainage pipeline of the tunnel,micro seepage wells+central water ditch,etc,The ideal treatment effect has been achieved,which can provide reference and guidance for similar tunnel engineering problems.