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1、摘要古书院矿位于位于山西省东南部，沁水煤田的东南缘，面积23.4平方公里。主要开采3号煤层。3#煤层埋藏较浅，瓦斯含量低。各层煤自燃性不强，属于不易自燃煤层。本设计的对象是3号煤层。矿井工业储量17901万吨，可采储量14221.75万吨。矿井设计生产能力150万t/a。3号煤层为5.10米厚，倾角3到5度，距地面160米左右。采用斜井、集中大巷开拓方式。沿井田走向布置三条大巷，轨道大巷、运输大巷布置在岩石中，轨道大巷沿3号煤层底板布置。矿井移交生产至达到设计能力时，共开凿3个井筒，即主、副斜井、回风立井。主斜井装皮带，副斜井铺轨道，工业广场位
2、于井田中部。本井田3号煤层划分为4个采区，采用带区式准备。设计采用倾斜长壁采煤方法开采。回采工艺采用后退式、综合机械化放顶煤采煤法。作业制度为“四六制”，三班采煤、一班检修。采空区采用全部跨落法管理顶板。矿井运输大巷采用皮带运输作为主运输，轨道大巷采用矿车作为辅助运输，通风方式为中央并列式通风。矿井总风量为76.56m³/s，主扇工作方式为机械抽出式，风机型号为：BDNo.24，n=740r/min，电机功率为390KW。关键字：斜井带区式倾斜长壁采煤方法ivAbstractGuShuYuanCoalMineplaceinShanXiProvi
3、nceislocatedinthesouth-east,south-eastedgeofQinShuiCoal,CoalMineareaof23.4squarekilometers.Majorcoalminingonthe3rd.3#coalseamburiedinshallow,lowgascontent.Spontaneouscombustionofcoalatalllevelsisnotstrong,spontaneouscombustionofcoalisnoteasy.Thedesignofthetargetcoalseamisont
4、he3rd.Mineindustrialreservesof179.01milliontons,recoverablereservesof14221750000tons.Minedesigncapacityof1.5milliont/a.Coalonthe3rdfloor6.30metersthick,3-5degreeangle,about160metersfromtheground.Focusontheuseofinclinedtoopenupthewayroadway.Alongtheminefieldtothethreemainroad
5、waylayout,thetrackroadway,transportationroadwaylayoutundercoalseamsintherockonthe3rd,thewindbacktothe3rdLanealongthecoalseamfloorlayout.Minethetransferofproductioncapacitytomeetthedesignofdrilledshaft3,thatis,Lord,Vice-inclined,returnairshaft.Themainbeltinclinedshaftinstalle
6、d,theDeputyShopinclinedorbit.Thetransferofthetotalmineproductionforatwo-yearperiod.IndustrySquareislocatedinthecentralmine.TheNo.3coalmineisdividedintofourminingareas,withazone-typepreparations.Designedwithinclinedlongwallcoalminingmethod.Extractionprocessusingback-style,int
7、egratedmechanizedsub-levelcavingminingmethod.Operatingsystemas"system46",threecoalmining,agroupofmaintenance.Goafmethodmakeuseofallcross-loadingroofmanagement.TransportationRoadwaymineusedasamaintransportbelttransporttrackroadwaytubusedasasupplementarytransport,ventilationti
8、edforthecentralventilation.Minethetotalwindcapacityof76.56m3/s,themainfanfo
