摘要
指出了当前矿山立井、斜井、平巷掘进的现状及要求,分析了影响巷道快速掘进的因素,并探讨了我国矿山平巷掘进的发展趋势。
The situation and demands of shaft and roadway excavation is concluded, the influence factors to quick excavation are analyzed,and the development trend of mine excavation in our country is discussed.
出处
《山西煤炭》
2009年第4期20-21,30,共3页
Shanxi Coal
关键词
矿山巷道
快速掘进
发展趋势
mine roadway
quick excavation
development trend
