摘要
隧道塌方处治是隧道施工中需要解决的关键问题,结合公路隧道进口软弱段塌方处治实体,阐述了隧道塌方处治的方案比选及施工方法。
The treatment of tunnel collapse has always been a key problem to be solved in tunnel construction.Combined with the collapse treatment entity of weak section at the entrance of highway tunnel,this paper expounds the scheme comparison and construction method of tunnel collapse treatment in detail.
作者
李志宏
LI Zhihong(Hebei Transportation Planning and Design Institute Co.,Ltd.,Hebei Shijiazhuang 050000 China)
关键词
公路
隧道
塌方处治
highway
tunnel
collapse treatment
