小岭头隧道渗漏水原因分析及防治技术研究

The Research on the Cause Analysis and Prevention and Control Technology of Xiao Lingtou Tunnel Leakage

为深入分析晋阳高速小岭头隧道渗漏水的形成原因及防治技术,在了解该隧道的基本工程概况、渗漏水病害特征的基础上,分析了隧道渗漏水病害的形成原因,可知其渗漏水病害发生的主要原因是地质因素、设计因素、施工因素,采用"注浆+封堵裂缝+安设排水管"的防治方案可取得良好的效果。

For further analyzing the cause, prevention and control technology of Jinyang Highway XiaoLingtou Tunnel leakage, on the basis of basic engineering situation and the leakage disease characteristics, this paper analyzed the cause of the tunnel leakage disease. It drew the conclusion that the main causes were the geological, design and construction factors. It also used the control scheme of grouting, plugging cracks and installing drainage pipe, which had a good effect on the water leakage.