宜万铁路复杂岩溶隧道水害综合防治技术
Combined prevention and treatment technology on water disaster in complex karst tunnel of Yichang-Wanzhou Railway
以宜万铁路8座I级复杂岩溶高风险隧道之一的大支坪隧道为背景,通过施工方案、防风险措施的不断研究与实践,总结出了复杂岩溶隧道规避风险、安全施工、防水害、结构安全的较成功的应对措施。
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.
Yichang-Wanzhou Railway / complex karst tunnel / water disaster / prevention technology
马栋(1963-),男,河南方城县人,教授级高级工程师,主要从事隧道与地下工程的施工、科研工作
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