摘要
四川宜叙高速公路都良隧道须穿越煤层与采空区,采用超前地质预报等方法,介绍隧道施工穿越煤层与采空区瓦斯段施工工艺及相应的预防与处置措施,提出对不同地质施工情况的处理方案。
Duliang tunnel of Sichuan Yixu highway must be through the coal seam and mined out area, by adopting the method of advance geological forecasthis, introduces the construction process of the tunnel through the coal seam and the goal gas section and the corresponding prevention and treatment measures, for the construction of the different geological treatment scheme is put forward.
出处
《建筑技术开发》
2016年第6期120-121,共2页
Building Technology Development
关键词
隧道
煤层
采空区施工
tunnel
coal seam
goaf construction