摘要
石台煤矿在2318工作面试用沿空掘巷技术、实践证明,在该矿现有的地质条件下采用沿空掘巷技术是安全可行的,从而减少了煤炭损失。
Driving roadway along goaf technology is adopted at 2318 Mining Face of Shi Tai Coal Mine. Practices proved that it is applicable to adopt the technology of driving roadway along goaf under the current geological conditions, so that coal loss is therefore decreased.
出处
《煤矿现代化》
2004年第3期19-20,共2页
Coal Mine Modernization
关键词
锚杆
煤巷支护
沿空掘巷
地质条件
drive roadway along goaf high intensity resin anchor bolt anchor-holding force of anchor bolt
