Experimental study of shaped charge applied for rock drilling blasting

被引：0
|
作者：
Gao, QC [1 ]
Zhou, FH [1 ]
Zhao, H [1 ]
Yuan, HP [1 ]
机构：
[1] China Univ Min & Technol, Sch Mech & Civil Engn, Beijing 100083, Peoples R China
来源：
THEORY AND PRACTICE OF ENERGETIC MATERIALS, VOL 5, PARTS A AND B | 2003年
关键词：
shaped charge; slotted cartridge; grooved borehole; directional blasting; rock; drilling blasting;
D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Through a lot of laboratory and mining field experiments the directional blasting effects of the different forms of shaped charges have been shown and studied. On the basis of the comparison and analysis of the experiment results it has been found that the shaped charge with slotted cartridges is efficient for rock drilling blasting. The parameters of the slotted cartridge and its blasting technology are put forward.
引用
收藏
页码：1140 / 1144
页数：5
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