高风险岩溶隧道裂隙水超前地质预报与应用

Fissure water prediction method and application in high-risk karst tunnel

隧道涌水是施工过程中经常遇到的一类地质灾害,对隧道掌子面前方的裂隙水发育情况进行准确及时的超前预报具有重要意义,结合宜(昌)—巴(东)高速公路峡口隧道工程,利用地质分析方法与TSP预报系统对裂隙水进行预报,收到了良好的预报效果,对类似工程具有一定的参考意义。

Tunnel water gushing is a kind of common geological hazards in construction process,it is crucial significance to give an accuracy and immediate advanced prediction about the developing situation of fissure water before the tunnel face.Combining with the Xiakou Tunnel Project of Yichang-Badong Highway,to forecast the fissure water combining geological analysis method and TSP forecasting system,and receive a fine result,which can be taken for example on similar engineering.