摘要
以摩天岭隧道塌方处理工程为例,根据新奥法支护原理和普氏平衡拱理论,从工程地质、支护措施、开挖方式等方面分析了隧道塌方的原因,并制定了隧道塌方的处理方案,对同类花岗岩隧道浅埋富水地层的工程施工有一定的借鉴意义。
In this paper,taking Motianling tunnel collapse disposal program for example,with the new Austrian tunneling method supporting principle and M. M. protodyakonov equilibrium arch theory as the basis,from the engineering geology,support measures,excavation method analyzed the causes of tunnel collapse. And formulation of tunnel collapse treatment scheme,on similar granite tunnel shallow buried rich formation water project construction has certain reference significance.
出处
《山西建筑》
2016年第3期184-185,共2页
Shanxi Architecture
关键词
全风化花岗岩
隧道塌方
支护措施
地表水
fully weathered granite
tunnel collapse
support measures
surface water
