Application of TSP203 System in Tianbaling Tunnel
Yandong Zhang · Road Machinery & Construction Mechanization · 2010
Combined with the construction of Tianbaling tunnel in Guiguang Railway,the application of TSP203 system is introduced.By comparing TSP203 prediction and actual condition,the effect and accuracy evaluation of TSP203 are given.The results show that geology forecasting results from surrounding rock is consistent with reality. According to the geology forecasting results and construction suggestion,some effective measures are employed to assure the construction safety of tunnel face in Tianbaling tunnel.