穿孔爆破技术在露天煤矿的应用

Application of perforation blasting technology in opencast coal mine

钻孔爆破作为露天煤矿生产中的首要环节,其质量的优劣对露天煤矿生产意义重大,直接影响到露天煤矿生产的综合成本。爆破质量因素直接影响电铲采装效率,提高穿孔爆破技术参数、爆破质量和安全操作技术要求,对矿山综合成本的降低是有益和有效的。

As the primary link in the production of open-pit mine, the quality of borehole blasting is of great significance to the production, directly affects the comprehensive cost of the production of open-pit mine, and influences the production efficiency of the shovel. Improving the technical parameters, blasting quality and safety operation requirements of perforated blasting is effective for reducing the comprehensive cost of mines.