改善尖山磷矿挂红山采场爆破效果的现场试验

Field Test to Improve the Blasting Effect of Jianshan Phosphorite Guahongshan Stope

为了改善尖山磷矿挂红山采场的爆破效果,对影响矿山深孔爆破效果的原因进行了分析,并结合现场试验研究,进行了爆破参数和起爆网路的优化,有效地控制了采场爆破的大块和根底,取得了较好的爆破效果。

In order to improve the blasting effect of Jianshan Phosphorite Guahongshan Stope, the factors affecting mine deep hole blasting effect are analyzed, and combined with field test study, the blasting parameters and detonating network are optimized. The blasting chunk and root of the stope are effectively controlled, good blasting effect has been achieved.