摘要
以甘肃省引洮工程总干渠8号隧洞施工实践为例,分析了隧洞地质条件,介绍了在不稳定围岩隧洞施工中的预防及处理措施,提出了施工中应注意的问题。
Taking the practice to construct No.8 tunnel at the general main canal of Gansu Province＇s Tao River Diversion Project as an example,This paper analyzes the tunnel＇s gelolgical condition,introduces the measures to prevent and to treat the unstable surrounding rock in constructing tunnel,and puts forward problems that need careful attention in construction.
出处
《山西水利科技》
2008年第4期42-43,共2页
Shanxi Hydrotechnics
关键词
隧洞工程
不稳定围岩
预防措施
处理措施
tunnel project unstable surrounding rock prevention measure trestment measure
