摘要
聚能预裂爆破与普通预裂爆破相比 ,爆破效果明显提高 ,能有效地控制预裂缝的扩展。文中根据对线型聚能装药效应的分析研究 ,提出了新的聚能装药预裂切缝方法及其机理 ,并指出了其发展前景。
Compared with the conventional presplitting methods, the shaped charge is obviously more effective in presplitting blasting and especially useful in controlling the presplitting slots. Based on a study and analysis of the effect of linear shaped charge, the paper sets forth the new method and the mechanism on presplitting cutting slots by linear shaped charge, pointing out the potential prospects of its development.
出处
《铀矿冶》
CAS
2000年第4期217-222,共6页
Uranium Mining and Metallurgy
关键词
线型聚能装药
预裂切缝
应用分析
linear shaped charge
presplitting cutting slots
application analysis
