略谈露天深孔爆破与地下采空区处理一体化实践

On Integrated Practice of Open-pit Deep Hole Blasting and Underground Goaf Treatment

以某露天金属矿为例,对露天深孔爆破与地下采空区处理一体化实践进行研究。经过研究总结,在采空区顶板的厚度、完整性、强度等地质条件允许的情况下,可以进行深孔爆破作业和对地下采空区进行爆破崩落的处理。

An open-pit metal mine is taken as an example to study the integrated practice of open-pit deep hole blasting and underground goal treatment. Through the research and summary, with geological condition of roof thickness, integrity, strength and so on, the deep hole blasting for underground goaf is carried out.