摘要
井巷爆破历来是爆破工作者的重要研究课题。作者在岩巷掘进爆破研究和实践的基础上，系统总结了煤矿岩巷快速掘进爆破技术，给出了有关爆破参数和炮孔布置方法，具有较大的实用价值。
Drift blasting is an important research subject for blasting workers The blasting techniques of quick tunneling in mines are summarized systematically in this paper on the basis of studies and practices of the rock drift tunneling and blasting for many years Combined with an example,the relative blasting parameters and blasthole pattern are given It has great useful value for drifting
出处
《工程爆破》
1998年第3期22-25,共4页
Engineering Blasting
