深孔爆破切顶卸压技术在井下开采中的应用

Application of Deep-hole Blasting Technology for Pressure Relief with Roof Cutting in Underground Mining

以深孔爆破切顶卸压技术在井下开采中的应用为对象开展探究,结合具体工程实际,对深孔预裂爆破切顶卸压相关技术开展全面分析探究,并对其应用效果和经济效益做出分析,希望能够为其他矿井提供借鉴和参考。

The application of deep-hole blasting technology for pressure relief with roof cutting in underground mining.This paper carried out a comprehensive analysis and exploration of related technologies of deep-hole pre-splitting blasting for pressure relief with roof cutting in combination with specific engineering practice,and analyzed its application effect and economy benefit,hoping to provide reference for other mines.