摘要
通过对大直径深孔爆破填塞材料运动规律的研究 ,选择合理的填塞材料和装药填塞方式 ,防止爆破冲孔现象的发生 。
Based on the research on movement laws of filling materials for large-diameter and deep-hole blasting,suitable filling materials and charging filling modes are selected,so as to prevent phenomenon of hole punching in blasting and to increase utilization rate of blasting energy.
出处
《矿业快报》
2005年第1期16-18,共3页
Express Information of Mining Industry
关键词
爆破防冲技术
填塞材料
水封爆破
Anti-punching technology for blasting
Filling material
Water blasting