降低露天煤矿开采爆破成本的途径与实践  

The Way of Controlling Blasting Cost During Opencast Coal Mining

作　　者：陈鹏[1] 

机构地区：[1]辽宁工程技术大学学生处,辽宁省阜新市123000

出　　处：《煤矿爆破》2006年第2期16-18,共3页Coal Mine Blasting

摘　　要：矿山露天开采中,爆破成本在生产成本中占有相当大的比例。文中就黑宝山露天煤矿如何降低爆破成本进行了探讨,提出采取分段装药与分区爆破技术、合理选择炸药与炮孔堵塞技术等措施,可以有效控制爆破成本,降低爆破费用。During the open casting, the blasting cost usually takes up a large percentage of the whole cost of production. The paper is concerned with the question how Heibaoshan open coal mine reduces its blasting cost. Moreover, such techniques as divided charge, zoning blasting, reasonably choosing explosives and hole-blocking, which could efficiently reduce blasting cost are also proposed.

关 键 词：露天开采 爆破成本 分段装药 炮孔堵塞 

分 类 号：TD824.2[矿业工程—煤矿开采]