摘要
系统阐述了孔间微差爆破的原理，介绍了在露天深孔爆破中实施孔间微差爆破时的装药结构、起爆网路、孔间、排间合理微差时间的确定及由此带来的经济效益和社会效益。
The principle of hole - hole short - delay blasting is elaboratedsystematically, this paper also introduced explosive charging construction, priming circuit, demining of suitable short - delay time of intervals between each holes and rowswhen carried out hole - hole short - delay blasting in open - pit deep hole blasting.
出处
《有色矿山》
1999年第1期1-3,22,共4页
Nonferrous Mines
关键词
露天矿
非电导爆管
毫秒雷管
孔间微差爆破
Open - pit mine, Nonelectric squib ,Millisecond detonator,Hole - hole short - delay blasting
