【摘要】 目前露天矿爆破效果不理想,很难满足人们的生产所需,并且在爆破时,用到的设备极易受到损坏,针对上述问题,通过研究露天矿大孔径深孔爆破的装药量、孔网参数、起爆方式等因素进行分析,从而有效利用露天矿资源,提高露天矿的生产效率。更多还原

【Abstract】 At present, the blasting effect of open-pit mine is not ideal, it is difficult to meet people’s production needs,and the equipment used in blasting is very vulnerable to damage. In view of the above problems, through studying the charge quantity, hole network parameters, initiation mode and other factors of large-bore deep-hole blasting in open-pit mine, the open-pit resources can be effectively utilized and the production efficiency of open-pit mine can be improved.更多还原