掏槽爆破在朱家包包露天矿掘沟工程中的应用

APPLICATION OF CUT BLASTING IN DIG GUTTER WORKS OF OPEN-PIT MINE

深凹露天采场中,新水平掘沟工程是采矿生产的重点、难点,爆破效果的好坏又直接影响掘沟工程的进度和质量。本文介绍了掏槽爆破在朱家包包露天矿采场掘沟工程中的爆破参数和起爆网路,通过精心设计爆破方案、严谨的现场管理和有效的安全措施,取得了理想的爆破效果。可供类似矿山掘沟爆破参考和借鉴。

In deep open-pit mine the gutter works for a new level is the emphasis and difficulty. The working schedule and quality are influenced by the blasting effect. This article introduced the blasting parameters and ignition networks of cut blasting in gutter works of open-pit mine. Good results were reached through careful design,scrupulous management and effective safety measures. The experience offered a reference for the similar mine.