露天矿矿界调整与开采优化方案研究

Study on Mine Area Adjustment and Mining Optimization of Open Pit Mine

平朔矿区经30 a开发后,出现了生产成本高、征地困难、过小煤窑采空区、新技术应用等诸多问题。通过对东露天矿和安太堡露天矿采剥现状分析,就两矿矿界调整、采区互换、工作线长度优化等问题进行了研究,并对矿界方案进行了优化,有效确保了两矿未来稳定、高效、低成本开采。

After few decades of development for 30 years, the problems of high production costs, land acquisition difficulties, coal mines goafs, new technology applications and many other issues appeared in Pingshuo mining area. Based on the analysis of the present situation of Dong open pit mine and Antaibao open pit mine, the min area adjustment, the mining area exchange and the optimization of the working line length were studied,and the mine area plan was optimized which ensured the stability, efficiency, low -cost development of the mine.