空气间隔法装药在露天中深孔台阶爆破中的应用及效益

Application and Benefit of Air Interval Charging in Open-pit Medium-deep Hole Bench Blasting

在露天矿开采过程中,钻爆是很重要的环节,钻爆质量的好坏,直接影响后续铲装效率和采矿成本.在露天矿中深孔台阶爆破中,运用柔性材料吊装炸药进行间隔装药的爆破技术,能改善爆破效果,提高铲装效率,节约采矿成本.此种爆破技术在露天矿山爆破中具有重要应用推广意义.

Drilling and blasting are very important links in the open pit mining process.The quality of drilling and blasting directly affects the subsequent shoveling efficiency and mining cost.In open pit deep hole bench blasting,using flexible material to lift explosive with interval charge can improve blasting effect,improve shoveling efficiency and save mining cost.This blasting technology has important application and popularization significance in open-pit mine blasting.