摘要
双连拱隧道的开挖施工较为复杂并且施工周期长,介绍了太(原)长(治)高速公路长堰岭1#隧道的施工技术及有关注意事项。
The excavation construction of double arch tunnel is relatively complex and the period of construetion is longer. The paper introduces the construction technique for Changyanling Tunnel No. 1 on Tai - Chang Freeway and the related points for attention.
出处
《北方交通》
2007年第1期87-88,共2页
Northern Communications
关键词
双连拱
隧道
中导洞
支护
Double arch Tunnel Middle heading Bracing