摘要
以庆兴隧道进口施工为例,介绍含煤层采空等不良地质的大断面软岩隧道施工处理技术,为同类隧道施工提供借鉴经验。
In light of the entrance construction of Qingxing Tunnel, this paper introduces the treatment techniques of big sectional soft rock tunnel construction in adverse geologies such as coal seam goaf, which can be reference to similar tunnel constructions.
出处
《铁道建筑技术》
2010年第3期53-57,共5页
Railway Construction Technology
关键词
大断面
软岩
隧道
含煤层
采空
big section
soft rock
tunnel
coal seam
goaf
