摘要
本文介绍了我国大瑶山隧道的工程、地质概况以及采用新奥法原理进行全断面机械化快速施工,并就长隧道施工通风、攻克9号断层采取的措施作了叙述。为我国今后长大铁路隧道设计、施工创造了条件,并提出了今后应注意的几个问题。
The paper briefs on the Da Yao Shan Tunnel project, the geological conditions, and the full-face mechanical high speed excavation by way of the New Austrian Method. It also relates to the ventilation in the long tunnel construction and the measures taken to break through the № 9 Fault. The above paves the way for future long railway tunnel design and construction. The paper also puts forward a few poin ts for future attention.
出处
《中国铁路》
1990年第9期1-4,共4页
China Railway
关键词
双线隧道
全断面开挖
新奥法
隧道
double-track tunnel
full-face excavation
New Austrian Method
