砒霜坳隧道涌水原因分析及处理措施

Analysis and Curing Measure of Pi Shuang'ao Tunnel Gushing

在隧道施工过程中,由于复杂的地质条件,往往产生突发性涌水现象,给工程施工造成严重困难。因此,只有了解隧道涌水发生的部位、形成的条件,才能提出有效的治理隧道涌水的方案,尽量避免隧道涌水对施工的危害。

During tunnel construction, it often produces the abrupt phenomenon of gushing because of complicated geology term, through the engineering construction result in the serious difficulty. Therefore, based on understanding of the occurrence part and formative term of tunnel gushing, we can put forward to manage effectively measure of the tunnel gushing, avoiding endanger of tunnel gushing to the bane of the construction.