爆破器材
爆破器材
폭파기재
2014年
6期
30-34
,共5页
工业炸药%有毒气体%钢炮扩孔%石英砂%雷管
工業炸藥%有毒氣體%鋼砲擴孔%石英砂%雷管
공업작약%유독기체%강포확공%석영사%뢰관
industrial explosive%toxic gas%cannon expanding%quartz sand%detonator
文章探讨了工业炸药爆炸后有毒气体测定过程中多种因素对测定结果的影响。试验表明，钢炮扩孔对有毒气体测定结果影响明显，随钢炮扩孔增大，有毒气体含量显著增大。当扩孔率为37％和95％时，有毒气体总量比新钢炮分别增大了24.5％和29.2％。起爆用雷管对低感度炸药有毒气体测定结果影响较显著，而对高感度炸药影响较小；用军用雷管起爆产生的有毒气体最少，而用煤矿许用瞬发电雷管起爆产生的有毒气体最多，并且膨化硝铵炸药有毒气体的增加(23.0％)大于粉状乳化炸药(10.8％)。石英砂用量对有毒气体测定结果也有明显影响。当石英砂完全覆盖药卷时，在一定范围内，增加石英砂用量导致有毒气体含量增大；当钢炮扩孔相当大时，增大石英砂用量使钢炮口全部覆盖严实，有毒气体含量减少。
文章探討瞭工業炸藥爆炸後有毒氣體測定過程中多種因素對測定結果的影響。試驗錶明，鋼砲擴孔對有毒氣體測定結果影響明顯，隨鋼砲擴孔增大，有毒氣體含量顯著增大。噹擴孔率為37％和95％時，有毒氣體總量比新鋼砲分彆增大瞭24.5％和29.2％。起爆用雷管對低感度炸藥有毒氣體測定結果影響較顯著，而對高感度炸藥影響較小；用軍用雷管起爆產生的有毒氣體最少，而用煤礦許用瞬髮電雷管起爆產生的有毒氣體最多，併且膨化硝銨炸藥有毒氣體的增加(23.0％)大于粉狀乳化炸藥(10.8％)。石英砂用量對有毒氣體測定結果也有明顯影響。噹石英砂完全覆蓋藥捲時，在一定範圍內，增加石英砂用量導緻有毒氣體含量增大；噹鋼砲擴孔相噹大時，增大石英砂用量使鋼砲口全部覆蓋嚴實，有毒氣體含量減少。
문장탐토료공업작약폭작후유독기체측정과정중다충인소대측정결과적영향。시험표명，강포확공대유독기체측정결과영향명현，수강포확공증대，유독기체함량현저증대。당확공솔위37％화95％시，유독기체총량비신강포분별증대료24.5％화29.2％。기폭용뢰관대저감도작약유독기체측정결과영향교현저，이대고감도작약영향교소；용군용뢰관기폭산생적유독기체최소，이용매광허용순발전뢰관기폭산생적유독기체최다，병차팽화초안작약유독기체적증가(23.0％)대우분상유화작약(10.8％)。석영사용량대유독기체측정결과야유명현영향。당석영사완전복개약권시，재일정범위내，증가석영사용량도치유독기체함량증대；당강포확공상당대시，증대석영사용량사강포구전부복개엄실，유독기체함량감소。
This paper discusses the effects of various factorson the measured contents of toxic gases produced from the explosion of industrial explosives. In experiments, it was observed that the cannon expanding degree has obvious effect on the measured results. With the increase of the expanding degree, the contents of toxic gases increase obviously. When the expanding degrees are 37% and 95%, the increments in the toxic gases in comparison with that of the new cannon are 24. 5% and 29. 2%, respectively. Different kinds of detonators do not have visible effects on the results of high sensitive explosives, while do significantly affect the results of the low sensitive explosives. The toxic gases produced by the military detonators are the least, and that produced by the mining detonator are the most, and in addition, the increments for the expanded nitramine explosive (23. 0%) are bigger than that for the powdery emulsion explosive (10. 8%). The mass of quartz sand alsohas obvious effects on the test results. When the contents of the quartz sand are enough to cover the explosive roll completely, increasing the mass of quartz sand within certain limits leads to the increase in the contents of toxic gases. When the expanding degree of the cannon is very big, increase in the mass of quartz sand to cover the gun muzzle tightly will lead to the decrease in toxic gases.
