An operational method for evaluating the explosive characteristics and gas hazardousness of industrial explosives is presented. The distinctive feature of this approach is that the determination of the amount of toxic gases, detonation parameters and relative workability of explosives is carried out in a single experimental cycle, which makes it possible to comprehensively consider the peculiarities of the action of each explosive charge and objectively assess the level of its safety and effectiveness.
Вокруг полости, образованной в массиве горных пород, в условиях высокого горного давления происходит перераспределение поля статических напряжений. Вблизи контура полости возникают три зоны: расслоения (отжима), разгрузки и опорного давления ...