摘要
通过对721-3矿井岩巷掘进光面爆破的应用,总结了掏槽眼、周边光爆眼的各种施工、爆破相关参数、施工实践经验、体会等。
Through applying Smooth blasting to derelopment excaration in 6721-3 mine the writer Summus up the relatecl Construection and blasting Parameters of the deep cuts and Surrouding Smooth-blasting Cuts, and also the first-hand experiences.
出处
《中国矿业》
北大核心
2008年第8期81-82,90,共3页
China Mining Magazine
关键词
岩巷掘进
光面爆破
应用
derelopnent excavation
smooth blasting
applicotion
