大型露天矿预装药爆破效果影响因素探究  

FACTORS INFLUENCING THE BLASTING EFFECT OF PRE CHARGING AT LARGE SURFACE MINE

作　　者：范小雄[1] 张贤荣[1] 

机构地区：[1]江西铜业公司德兴铜矿,德兴334224

出　　处：《中国矿业》1999年第3期31-35,共5页China Mining Magazine

摘　　要：本文从炸药生产工艺、炸药原材料、装药车设备性能、起爆系统、爆破施工等方面探究影响预装药爆效果的因素 。This paper studies the factors influencing the blasting effect of pre charging in different aspects such as explosives making technology,explosives′raw materials,the characteristics of charging car,ignition system,blasting operation;and suggests improving measures.

关 键 词：预装药爆破效果 影响因素 露天矿 采矿 

分 类 号：TD854.2[矿业工程—金属矿开采] TD235.371[矿业工程—矿山开采]