水分对煤矿许用膨化硝铵炸药抗爆燃性能影响的试验研究

Experimental Investigation on Influence of Moisture on Anti-deflagration of Permissible Expanded Ammonium Nitrate Explosive

根据抗爆燃性有关标准的测试方法,详细地测试和研究了水分和装药密度对受试的一级和二级煤矿许用膨化硝铵炸药的抗爆燃性的影响,同时测定了被发装药的残药量。试验说明煤矿许用膨化硝铵炸药具有良好的抗爆燃性,水分对抗爆燃性基本没有影响。

Based on test method of national standard of anti-deflagration, influences of moisture and charge density on anti-deflagration of permissible expanded ammonium nitrate explosive have been tested and investigated, residual mass of acceptor explosive have also been measured at same time. The results indicate that permissible expanded ammonium nitrate explosive possesses excellent anti-deflagration, performance which is almost not influenced by moisture.