摘要
阐述下山大断面巷道施工时采用皮带出岩施工工艺的优点、可操作性以及经济效益,为实现快速掘进施工下山巷道开辟了新的途径。
The paper introduces the advantages,operability and high economic benefit of belt conveyance in down-dip construction in large-section roadway,which adds a new approach to the achievement of rapid drivage in down-dip roadway construction.
出处
《江西煤炭科技》
2012年第1期39-40,共2页
Jiangxi Coal Science & Technology
关键词
皮带运输
连续化
大断面
快速掘进
belt conveyance
continuity
large section
rapid drivage
