在库兹巴斯矿区广泛采用高安全裸露炸药爆破溜煤巷和破碎大块岩石。为了爆破溜煤巷使用每束150克,共三束450克的5号乌戈列尼特炸药。同时,根据东方煤炭研究所的资料,采用这种炸药爆破溜煤眼不安全。爆炸附近有反射壁时(实际经常是这样),上述数量的裸露装药,能引起空气沼气混合气的燃烧。因此,在《库 Extensive use of high-security naked explosive blasting coal slops and breaking large rocks in the Kuzbass mining area. In order to blast the coal roadway using 150 grams per bundle, a total of three 450 grams of Goodenite explosive No. 5. At the same time, according to the Oriental Coal Institute data, the use of such explosives blasting coal is unsafe. When there is a reflection wall near the explosion (as is often the case), the above amount of naked charges can cause the combustion of the air-to-air mixture. Therefore, in the "library