摘要
分析了影响综掘煤巷快速掘进的因素并提出了进一步提高掘进速度的措施。
This article analyses the factors that influence the rapid excavation of comprehensive dug coal mine tunnels,and figures out the measures to enhance the excavation speed.
出处
《同煤科技》
2009年第1期21-22,24,共3页
Datong Coal Science & Technology
关键词
煤矿开采
综掘
锚杆锚索支护
快速掘进
coal mining
comprehensive excavation
bolt anchor support
rapid excavation
