露天铅锌矿中深孔台阶爆破优化措施

Optimization measures of deep hole bench blasting in open lead zinc mine

中深孔台阶爆破在露天爆破中运用最为广泛,本文针对目前国内外露天中深孔台阶爆破存在的主要问题,且从爆破力学角度出发,探究其现象产生主要原因。与此同时,在此基础上,相应提出改进中深孔爆破的技术等措施,以满足矿山生产的要求。

Deep hole bench blasting was taken used most widely in open pit blasting, In this paper,the author explored the main causes of the phenomenon from the mechanical point of view based on the main problems in Deep Open-pit Bench Blasting and blasting existing at home and abroad. Then the corresponding improvement technology and other measures of the deep hole blasting was made to meet the requirements of mine production.