Strategic Study of CAE >> 2010, Volume 12, Issue 8
Combined prevention and treatment technology on water disaster in complex karst tunnel of Yichang-Wanzhou Railway
School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
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Abstract
Based on Dazhiping Tunnel that is one of the eight complex karst tunnels with high construction risk on Yichang-Wanzhou railway, by unceasing study and practice on construction schedule and risk prevention measures, a series of successful treatment measures aiming at preventing risk, ensuring safe construction, preventing water disaster and ensuring structure safety were summrized.