摘要
指出河曲县煤矿平巷掘进的现状及与国有重点煤矿现状的差距,并分析出影响巷道快速掘进的因素,并探讨了煤矿平巷掘进今后的发展趋势,以提高平巷施工技术,加快掘进速度。
The author points out the current situation of the Hequ country coal mine roadway excavation,analyzes the factors of having influences on roadway speed excavation,and discusses future development trend of the coal mine roadway excavation,so as to improve roadway construction technology,speed up excavation speed.
出处
《山西建筑》
2009年第29期127-128,共2页
Shanxi Architecture
关键词
矿山巷道
快速掘进
影响因素
coal mine roadway
speed excavation
influence factor
