克里沃罗格矿区、绍里亚山区、科尔舒诺夫等矿,成功地应用了成组平行密集深孔崩矿。西伯利亚矿业生产联合公司塔什塔戈尔矿广泛采用平行密集深孔向挤压介质崩矿。结果表明,在地压大的矿山采用这种方法是合理的。在挤压条件下与向补偿空间崩矿相比,二次破碎的炸药消耗量降低28.6%,每崩落千吨矿石的采准切割巷道减少16.7%,采区中的炮孔损失率降低18.7%。但爆破对 Kerry Voroglu mine, the mountains of Zollya, Korshunov and other mines, the successful application of a group of parallel intensive deep-hole collapse mine. Siberian Mining Production Joint Company Tashtagala Mine extensive use of parallel intensive deep hole extrusion media collapse. The results show that it is reasonable to adopt this method in mines with large underground pressure. Under crushing conditions, secondary crushing explosives consumption was reduced by 28.6% compared to compensating for space collapse, with a cutoff of 16.7% for each quarrying of a thousand tons of ore, and a loss of 18.7% . But blasting right