TSP203 Advanced Forecasting Technology of Geology and It's Application in Jinzishan Tunnel
LU Hao-cheng · Journal of Water Resources and Architectural Engineering · 2008
In construction of a long and big tunnel in competent karst area,the advanced forecasting technique for geological situations in front of and around the tunnel is the key to guarantee the tunnel construction security.Combining with the construction of Jinzishan Tunnel of Yichang-Wanzhou Railroad,the basic principle and application method of TSP203 Advanced Geology-forecasting System are introduced exhaustively,the actual effects of the system in long-distance presounding are analyzed,and the characteristics and problems needing attention in practice of the system are summed up,in order to provide references for controlling and using TSP203 correctly in similar projects.