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大平煤矿位于新密煤田西部,横跨登封市大冶镇和新密市平陌镇。矿井始建于1982年,1986年6月28口正式投产.设计年生产能力60万 t,后经技术改造,2006年复核生产能力为90万 t。主采煤层为二1煤层,2004年发生煤与瓦斯突出事故后,升级为煤与瓦斯突出矿井。1 防逆风拍板的使用情况自2004年发生煤与瓦斯突出事故后.随即对井下通风设施进行升级改造,包括增加挡风墙厚度、改变
Daping Coal Mine is located in the western part of Xinmi Coalfield, crossing Daye Town in Dengfeng City and Pingwu Town in Xinmi City. The mine was built in 1982 and formally put into production in June 1986, 286. The designed annual production capacity is 600,000 tons, and after technological transformation, the production capacity of the mine in 2006 was 900,000 tons. The main coal seam for the second coal seam, coal and gas outburst accident in 2004, upgraded to coal and gas outburst mine. 1 Use of anti-windproof windshield After the accident of coal and gas outburst occurred in 2004, the underground ventilation facilities were upgraded and upgraded immediately, including increasing the thickness of the wind wall and changing