王庄矿5.0Mta新井设计.doc
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1、摘 要本设计包括三个部分:一般部分、专题部分和翻译部分。一般部分为王庄矿5.0Mt/a新井设计。共分10章:1.矿区概述及井田地质特征;2.井田境界和储量;3.矿井工作制度及设计生产能力、服务年限;4.井田开拓;5.准备巷道布置;6.采煤方法;7.井下运输;8.矿井提升;9.矿井通风与安全技术;10.矿井基本技术经济指标。王庄井工矿位于潞安矿区的东南部,跨长治市郊区和屯留县两个行政区。井田南北长7.2519.46km,东西宽4.69km,面积约79.0km2。主采煤层为3号煤,3号煤平均厚6.62m,井田地质条件简单。矿井工业储量为664.26Mt,可采储量478.84Mt。矿井正常涌水量为1
2、44m3/h,最大涌水量为292m3/h。矿井瓦斯涌出量低,为低瓦斯矿井。矿井为立井单水平开拓,大巷采用胶带输送机运煤,辅助运输采用电机车,矿井通风方式为前期中央并列式,通风后期两翼对角式。一矿一面,矿井采用倾斜长壁综合机械化放顶煤开采法。矿井年工作日为330d,每天净提升时间16h。矿井工作制度采用“四六”制,三班生产、一班准备。专题部分题目是厚煤层回采巷道支护技术研究。主要是对当前国内煤矿中受综放工作面影响的回采巷道支护技术的优化进行分析。翻译部分主要内容为地下采矿对地表影响的评价,英文题目为:A short review on the surficial impacts of under
3、ground mining。8ABSTRACTThe three parts are included in this design, i.e., the general part, special subject part and translated part.The general part is a new design of Wangzhuang mine. This design includes ten chapters. 1. An outline of the mine field geology. 2. Boundary and the reserves of mine.
4、3. The service life and working system of mine. 4. development engineering of coalfield. 5. The layout of panels. 6. The method used in coal mining. 7. Transportation of the underground. 8. The lifting system of the mine. 9. The ventilation and the safety operation of the mine. 10. The basic economi
5、c and technical norms.Wangzhuang mine lies in Southeast of Luan mine The width of the mine field is 7.2519.46 km,the run is about 4.69 km,mine farmland total area is 79.0 km 2. The four nine is the main coal seam,The thickness of the four main coal is about 6.62m The coalfield geological condition i
6、s simple.The proved reserves of the coalfield are 664.26 million tons. The recoverable reserves are 478.84 million tons. The normal flow of the mine is 144 m3 percent hour and the max flow of the mine is 292 m3 percent hour. The mineral gas gushes the deal lower.The mine farmland in an inclined mine
7、 to expand.The main transportation uses the adhesive tape transportation opporteunity coal.The working system “four-six” is used in the Wangzhuang mine. It produced 330d/a.Special subject parts of topics is a thick seam roadway support technology research.The main contents of the special subject is
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