摘要
以沁城煤矿井下水泵房支护为例,详细介绍了锚网喷加钢带锚索组合支护技术在大断面硐室中的应用。
Taking the underground water pump house supporting in Qincheng Coal Mine as the example, this paper introduces the application of the combined supporting technology of anchor mesh + steel band and anchor-cable in large cross section chamber.
出处
《科技情报开发与经济》
2007年第26期291-292,共2页
Sci-Tech Information Development & Economy
关键词
大断面硐室
支护方式
组合支护
large cross section chamber
supporting method
combined supporting