摘要
在采用钻眼爆破法煤巷掘进施工中,通过对运输方式的改进,大大缩短了正规循环时间,生产效率提高了1.5倍,收到了事半功倍的效果,为正常的采煤和掘进接替创造了条件。
Blasting coal used in the tunnel boring method of construction, through the mode of transport improvements, greatly reducing the regular cycle time, productivity increased 1.5 times, received a multiplier effect for the normal coal mining and tunneling to create the conditions to succeed.
出处
《煤炭技术》
CAS
北大核心
2009年第3期161-162,共2页
Coal Technology
关键词
炮掘煤巷
运输
改进
blasting driving coal roadway
transport
improve