釜山三矿1.8Mta新井设计.doc
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1、中文题目:釜山三矿1.80Mt/a新井设计外文题目:NEW MINE DESIGN OF FUSHAN NO.3 MINE(1.80MT/A)摘要本设计的井田面积为16km2,年产量1.8Mt/a。井田内煤层赋存比较稳定,煤层平均倾角5.3,总共有两层煤,1#煤层、3#煤层,平均厚度为4m、5.5m。井田中部有两条断层发育,整体地质条件比较简单,设计矿井为低瓦斯矿井。根据实际的地质资料情况,进行矿井初步设计,决定采用立井单水平分层开采,设计采用一次采全高回采工艺,走向长壁采煤法和倾斜长壁采煤法,用全部垮落法处理采空区。并对矿井运输、矿井提升、矿井排水和矿井通风等各个生产系统的设备选型计算,以及
2、对矿井的安全技术提出措施,完成整个矿井的初步设计。关键词:走向长壁采煤法;倾斜长壁采煤法;综采工艺;通风;初步设计AbstractThe well farmland area of this design is 16 the squares be thousand metres and the year yield is 1,800,000 tons.The well coal seam inside the farmland endows with to save more stable ,the coal seam Qing Cape is 5.3,mine have two coals,
3、1#coal,3#coal,their thicks are 4 metres,5.5metres .At the well farmland scope the west has broken growth,whole geology condition moer simple,Design the mineral well is a low gas mineral.Carry on mineral well first step a design according to the actual geoglogy data ,circumtance ,decide adopting and
4、design an adoption comprehensive mechanize to adopt whole high craft at atime Longwall mining method and use all across to fall a method processing to adopt empty aerea . And mine transport, Mine, mine drainage and mine ventilation systems in various production equipment selection basis, and to prop
5、ose measures to mine safety technology, complete the preliminary design of mineKey words: longwall mining on the strike; longwall mining to the dip or to the rise; Mechanized mining technology; Ventilation; Preliminary designIII目录前言11 矿区概况及井田地质特征21.1 矿区概况21.1.1 矿区地理位置21.1.2 交通条件21.1.3 矿区地形、地貌31.1.4
6、气候条件及地震情况31.1.5 电源、水源及建筑材料来源41.2 井田及其附近的地质特征41.2.1 井田地质构造41.2.2 井田水文地质特征41.3 煤层质量及煤层特征41.3.1 煤质及物理性质41.3.2 井田内煤层及埋藏条件51.3.3 煤层综合柱状图51.3.4 瓦斯赋存状况及煤的自燃性52 井田境界及储量62.1 井田境界62.1.1 井田的边界62.1.2 边界煤柱的留设62.2 井田的储量62.2.1 井田储量的计算原则62.2.2 矿井工业储量62.2.3 矿井可采储量72.2.4 工业广场面积的确定73 矿井的年产量、服务年限及一般工作制度93.1 矿井的年产量及服务年限
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