隧道渗漏水现象是隧道常见问题之一,隧道渗漏水的主要表现为拱部漏水、边墙淌水、舡缝、变形缝及混凝土裂缝渗漏水,隧底道床及路面积水和隧底翻浆冒泥等。由于隧道渗漏水,增加了隧道内空气的湿度,容易造成通讯、照明器材及刚体结构等损坏;由于道床及路面积水,特别是隧底翻浆冒泥,直接危及隧道的使用功能,造成不应有的交通事故;隧道渗漏水还加快了衬砌混凝土的碳化速度,特别是有腐蚀性的地下水,破坏 Leakage of tunnels is one of the most common problems in tunnels. Leakage of tunnels is mainly caused by leaking water from arch walls, water dripping from edge walls, seepage cracks, deformation cracks and water leakage from concrete cracks, tunnel floor waterways and pavement water and tunnels At the end of the mud and other mud. As the seepage of water from the tunnel increases the humidity of the air in the tunnel, the communication, lighting equipment and rigid body structure may easily be damaged. As the water in the road bed and pavement, especially the mud at the bottom of the tunnel, directly endanger the use of the tunnel, Due to traffic accidents; tunnel seepage water also accelerated the carbonization rate of lining concrete, especially corrosive groundwater, destruction