高产高效矿井开采模式研究

Study on the mining patterns of high-output and high-efficiency mine

针对新汶矿区的特点 ,从不同开采模式的年产量、工作面数目、稳产时间、工艺方式、综合效能度、经济合理性及风险值等 7个方面 ,较为系统全面地进行高产高效矿井开采模式合理选择 ,建立了开采模式选择的模糊综合评判模型 ,并以翟镇煤矿为例 ,验证了该模型的可行性 .

Based on the characteristics of Xinwen mining area, the mining pattern of high output and high efficiency mine is determined rationally through systematic and thorough discussion on various mining patterns concerning such seven aspects as annual output, coal face number, steady production time, mining method, comprehensive efficiency,economical rationality and risk value etc. The model of fuzzy comprehensive evaluation upon the mining pattern is established and its feasibility was testified taking Zhaizhen coal mine as an example.