关于减少梯段爆破二次爆破量的探讨

Discussion on decreasing twice blasting for bench blasting

减少梯段爆破的二次爆破量具有很好的技术经济效益。从设计与施工的角度分析了造成二次爆破处理的原因,并提出了减少二次爆破量的有效方法。

Decreasing the twice blasting for bench blasting can obtained better technical and economic effects. In this paper, the reasons causing the twice blasting are analyzed from design and operation, and effective measures for decreasing it are put forward.