隧道工程突泥突水灾害处治技术

摘要

突水突泥灾害是隧道工程施工中最严重的灾害之一.通过对8座规模较大的突泥突水隧道灾害案例分析,划分出了突泥突水灾害类型,制定了灾害处治程序.同时依托工程实践,对清淤处理和溃口治理技术进行了理论计算分析和现场应用探讨,以期对类似工程起到指导作用,从而减少灾害的发生,并及时对灾害进行安全处治.%Mud and water bursts are among the most serious hazards in tunneling. A classification was undertaken based on eight case studies and corresponding treatment procedures were set up. Meanwhile, theoretical calculations, analysis and site application were carried out concerning the dredging and breach treatment technique.