摘要
介绍东乡铜矿在碳质页岩软岩中掘进平巷时所采用的光面爆破技术。生产实践表明 ,在软岩中只要采取合理的光面爆破参数和周密地组织施工 。
Technology of smooth blasting of drifting in carbonaceous shale incompetent bed is discussed in this paper. It is introduced that the blasting result is satisfied if reasonable parameter and method of construction are taken .
出处
《中国钨业》
CAS
2002年第3期24-25,32,共3页
China Tungsten Industry
