摘要
针对陕甘地区黄土隧道黄土本身的特性,现场试验证明这种土质的隧道不适应于新奥法施工。通过分析黄土本身地质条件,对黄土隧道矿山法施工原理、技术及工法选型进行分析,供类似黄土隧道工程施工参考。
Aiming at the Shanxi-Gansu loess tunnel their very nature, not suited to the New Austrian Tunneling Method, combined with the specific geological conditions of the loess itself describes the construction mining law principles, tech- niques, and selection of construction method for tunnel construction similar reference loess.
出处
《铁道建筑技术》
2010年第8期39-43,共5页
Railway Construction Technology
关键词
大跨径黄土隧道
工法选型
矿山法施工
新奥法施工
long-span loess tunnel
method selection
mine method construction
NATM construction
