火工品
火工品
화공품
INITIATORS & PYROTECHNICS
2013年
5期
36-39
,共4页
高玉刚%赵晓莉%徐龙%夏斌%吴国群
高玉剛%趙曉莉%徐龍%夏斌%吳國群
고옥강%조효리%서룡%하빈%오국군
炸药%猛度%模拟海拔
炸藥%猛度%模擬海拔
작약%맹도%모의해발
Explosive%Brisance%Simulated altitude
为了研究高海拔压力环境下炸药猛度的变化规律,将膨化硝铵炸药和三级煤矿许用乳化炸药放置在密闭容器中,通过抽气模拟海拔0~4500m下压力环境,测量此环境下炸药猛度。实验结果表明:在高海拔压力环境下,膨化硝铵炸药猛度基本不发生变化,而三级煤矿许用乳化炸药猛度随着海拔高度的增加而增大。
為瞭研究高海拔壓力環境下炸藥猛度的變化規律,將膨化硝銨炸藥和三級煤礦許用乳化炸藥放置在密閉容器中,通過抽氣模擬海拔0~4500m下壓力環境,測量此環境下炸藥猛度。實驗結果錶明:在高海拔壓力環境下,膨化硝銨炸藥猛度基本不髮生變化,而三級煤礦許用乳化炸藥猛度隨著海拔高度的增加而增大。
위료연구고해발압력배경하작약맹도적변화규률,장팽화초안작약화삼급매광허용유화작약방치재밀폐용기중,통과추기모의해발0~4500m하압력배경,측량차배경하작약맹도。실험결과표명:재고해발압력배경하,팽화초안작약맹도기본불발생변화,이삼급매광허용유화작약맹도수착해발고도적증가이증대。
Aimed at the variation of explosive brisance under high altitude conditions, the expanded ammonium nitrate explosives and class 3 coal mine permissible emulsion explosives were laid in a closed container, the brisance of these explosives were measured under the pressure conditions corresponding to that of the 0~4 500m altitude, which was simulated through extracting air. The results show that the brisance of expanded ammonium nitrate explosives didn’t change basically under high altitude conditions, while the brisance of class 3 coal mine permissible emulsion explosives increased as altitude increasing.