逐孔起爆技术在太和铁矿的应用

论述了逐孔起爆技术的原理和特点,以及其在太和铁矿爆破开采中的应用。采用这种方法有效地降低了矿石的大块率和选矿的破碎处理量,提高了铲装效率,保证了岩石爆破破碎的质量,降低了炸药单耗,对类似工程有很好的借鉴作用。

APPLICATION OF HOLE-BY-HOLE INITIATION TECHNIQUE IN TAIHE IRON MINE

Principles and characteristics of hole-by-hole initiation technique were discussed,its application in the Taihe iron mine was introduced.With the help of the blasting technique,the big size rocks ratio of ores and fracturing treatment quantities of mineral processing were effectively reduced,the loading efficiency of using shovel was improved,all of which ensured the fracture quality of blasting rock and reduced unit explosive consumption.Other similar projects in the future can use it as reference.