露天矿高台阶深孔爆破施工改进实例

摘要

In accordance with the change in manufacturing conditions and blasting experiences, the parameter of open-pit deephole bench blasting, the charging structure and detonating sequence are modified to achieve the effectiveness of lowering the cost of blasting and improve blasting effect.%珠江水泥厂石灰石矿山，随时针对生产条件的变化及已有的爆破经验，对露天矿深孔台阶爆破的参数，装药结构及起爆顺序进行改进，从而达到了降低爆破成本，提高爆破效果的目的。