三间房矿3.0Mta新井设计.doc
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1、中文题目:三间房矿3.0Mt/a新井设计外文题目:THE NEW SHAFT DESIGN OF SAN JIAN FANG MINE(3.0MT/A)摘要三间房矿位于辽宁省铁岭市康平县西北,交通便利。井田走向(东西)长约3.35km,煤层倾向(南北)长约5.1km,井田总面积为17.07km。主采煤层为1#煤、2#煤,平均倾角为5,煤层总厚为16m。井田地质条件较为简单。井田工业资源储量为3.62亿吨,矿井可采储量2.40亿吨。矿井设计生产能力为3Mt/a,矿井服务年限为61.6a,涌水量不大,矿井正常涌水量为40m/h,最大涌水量为55m/h。矿井瓦斯涌出量不高,为低瓦斯矿井。井田为立井单
2、水平开拓。大巷采用胶带输送机运煤,辅助运输采用矿车设备。矿井通风为中央并列式通风。矿井年工作日为330d,工作制度为“四六”制。一共包括10章:1.井田概况及地质特征;2.井田境界及储量;3.矿井设计生产能力及服务年限、一般工作制度;4.井田开拓;5.带区巷道布置;6.采煤方法;7.建井工期及开采计划;8.矿井通风;9.矿井运输与提升;10.矿井排水;11.技术经济指标。关键词:立井;带区;中央并列式;长壁放顶煤采煤法AbstractSanjianfang mine lies in, Northwest of Kangping, Tieling City, Liaoning Province,
3、 and convenient transportation. The run of the minefield is 3.35km, the width is about 5.1km, well farmland total area of 17.07km.No.1 and No.2 is the main coal sean, and its dip angle is 5,total coal seam thickness is 16m.Minefield geological conditions is relatively simple.The proved reserve of mi
4、nefield is 362 million tons, recoveraThe recoverable reserves is 240 million tons. Mine design production capacity of 3Mt / a,and mine service life of 61.6a.The normal water flow of the mine is 40m/h and the max flow of the mine is 55m / h. The mineral well gas gushes the deal lower ,for low gas min
5、eral well.The well farmland is a single level in vertical shaft development.The coal is transported by the belt conveyer in the main roadway and auxiliary transport tramcar equipment. Mine ventilation for the central parallel ventilation.The working system “four-six” is used in Sanjianfang mine.It p
6、roduced 300d/year.Including a total of 10 chapters:1.An outline of the mine field geology ;2.Boundary and the reserves of mine; 3.The service life and working system of mine; 4.Development engineering of coalfield;5.The layout of panels ;6.The methed used in coal mining;7. Well construction period a
7、nd mining plan;8.The ventilation of the mine;9. Mine transportation and ascension 10. Coal mine drainage .11.The economic and technical norms.Keywords: shaft; belt area; central parallel;longwall mining with sublevel cavingIII目 录前言.11 井田概况及地质特征21.1 井田概况21.1.1 井田边界四邻及面积21.1.2 交通位置21.1.3 地形地貌31.1.4 河流
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