关家台隧道塌方原因分析及处理方案

Reasons analysis of tunnel collapse in Guanjiatai and its treatment scheme

以关家台隧道塌方处理为例,介绍了隧道塌方情况同时分析了塌方原因,并且在阐述塌方处理原则、选择处理方案的基础上,重点归纳了具体施工方案及注意事项,以期为类似工程积累经验。

Taking the treatment schene of the tunnel collapse in Guanjiatai, the paper introduces the collapses of the tunnel and analyzes reasons for the collapse, sums up some factual construction scheme and precautions of the collapses, based on the treatment principle and the selection of its treatment scheme, so as to accumulate experience for similar engineering.