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青鹏煤业公司是1958年矿的一家县属国有企业,年产5万吨的生产能力,后经技术改选,扩建为年产9万吨的生产能力。2003年经整合到永荣矿业公司,当时年产8万吨原煤,年掘进进尺2300米,原煤单产4000吨,全岩掘进50米,半煤岩巷单进60米,支护方式为花碹支护。采掘关系一直受掘进单进限制,长期达不到采煤进度要求,采掘关系失调现象严重。2007年7月-200延伸工程开工后,工期仍然受
Qingpeng Coal Company is a county owned state-owned enterprise in 1958 with an annual output of 50,000 tons of production capacity, after the technical re-election, expansion to an annual output of 90,000 tons of production capacity. In 2003, it was integrated into Yongrong Mining Company, with an annual output of 80,000 tons of raw coal, 23,000 meters of excavation, 4,000 tons of raw coal per unit, 50 meters of whole rock and 60 meters of semi-coal rock roadway. Support. Excavation relations have been boring single entry restrictions, long-term coal mining progress requirements, imbalance in the relationship of extractive mining serious. July 2007 -200 extension project started, the duration is still subject to