摘要
以太中银铁路段家2号隧道为例,介绍了半路堑式黄土偏压双线隧道进洞施工方法。
Taking No.2 tunnel of Duanjia, Taizhongyin Roadway as the example, this paper introduces the caving construction technique of half-cutting eccentrically compressed double-track loess tunnel.
出处
《科技情报开发与经济》
2007年第34期252-253,共2页
Sci-Tech Information Development & Economy
关键词
半路堑
双线隧道
偏压
进洞
haf-cutting
double-track tunnel
eccentric compression
caving