摘要
结合襄渝Ⅱ线新蜀河隧道炭质片岩段施工,分析挤压性炭质片岩隧道的变形机理、特点,并总结了挤压性炭质片岩大变形的控制技术,对类似工程提供借鉴或参考。
The paper analyses distortion mechanism and charac- teristics of tunnel with squeezing carbonaceous schist in the Xin- chuhe tunnel construction of carbonaceous schist section at Xian- gyu II line, and summarizes the technique to control great distor- tion of squeezing carbonaceous schist. It provides the use for ref- erence for similar engineering.
出处
《西部探矿工程》
CAS
2012年第4期186-188,193,共4页
West-China Exploration Engineering
关键词
隧道
挤压性
炭质片岩
大变形
tunnel
squeezing
carbonaceous schist
great distor-tion
