摘要
本文研究了在粉状乳化炸药中加入多孔粒状铵油后,炸药的密度、爆速、殉爆距离和猛度的变化情况。结果表明,随着多孔粒状铵油加入量的增加,炸药的装药密度变化不大,炸药的性能下降。但加入量为12%～16%时,炸药性能仍符合标准要求。
The change of power density, detonation velocity, gap distance of sympathetic detonation and brisance of the powder emulsion explosive when porous granular ANFO are added into the ingredient. Results show that charge density almost the same but explosion performance decreases. However, when the proportion of porous granular ANFO is in the of 12%-16%, the performance is also meet the requirement of explosion performance is range
出处
《煤矿爆破》
2010年第2期4-6,共3页
Coal Mine Blasting
关键词
粉状乳化炸药
多孔粒状铵油
爆炸性能
powder emulsion explosive
porous granular ANFO
explosion performance
