TSP超前预报技术在重庆双碑隧道的应用

Application of TSP Advanced Prediction Technology in Chongqing Shuangbei Tunnel

隧道穿过富水岩溶地区时,超前地质预报工作尤为重要。文章基于岩溶的类型及岩溶隧道超前地质预报内容,介绍了TSP(Tunnel Seismic Prediction)超前预报技术的基本原理和实施方案,并结合TSP方法在重庆双碑隧道超前地质预报工程中的应用,验证了TSP超前预报技术在富水岩溶隧道中进行超前地质预报的可行性,为类似工程提供参考。

When the tunnel passes through the water-rich karst areas,the advanced geological prediction becomes especially important.Based on the karst type and the advanced geological prediction content of karst tunnels,this article introduced the basic principles and implementation programs of TSP(Tunnel Seismic Prediction)advanced prediction technology,and combined with the application of TSP method in the advanced geological prediction engineering of Chongqing Shuangbei Tunnel,it verified the feasibility of TSP advanced prediction technology for the advanced geological prediction in waterrich karst tunnels,thereby providing the reference for similar projects.