摘要
提高掘进巷道的质量主要应抓住炮掘的爆破、支护、运输这3个环节。
This article introduces three kinds of methods such as blasting, support and haulage, in order to improve quality of roadways in coal mining.
出处
《同煤科技》
2004年第1期48-49,共2页
Datong Coal Science & Technology
关键词
巷道掘进
矿山建设
井巷工程
爆破
mine construction
shaft and roadway engineering
roadway development
quality
