磨思高速公路
磨思高速公路-
通过介绍元磨及思小高速公路隧道施工过程中的工艺控制，就双连拱隧道的结构特点、中导洞及三导洞开挖方法、衬砌施工、特殊问题的处理等内容，提出了看法及建议。
Taking the double-arched tunnels on Yuan-Mo highway and Si-Xiao highway as example , the article expatiates on the structural features , central drift excavation method , three-drift excavation method , lining construction and some special issues of double-arched tunnels .