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本文通过对宜(昌)万(州)铁路复杂岩溶隧道——大支坪隧道典型突水突泥事件的调研,对突水突泥成因进行了剖析,论述了应从中应吸取的教训和得到的启示,对该隧道下一步施工风险控制有较强的指导作用,也为类似隧道施工安全监理提供了良好的借鉴。
In this paper, the causes of water inrush are analyzed through the investigation of the typical water inrush event of Yi-Chang (Wan) Railway Complex Karst Tunnel - Dazaping Tunnel. The paper discusses the lessons to be drawn from The enlightenment has a strong guiding role for the next construction risk control of the tunnel and also provides a good reference for similar tunnel construction safety supervision.