在美国经营煤矿连续运输系统.pdf

该【在美国经营煤矿连续运输系统 】是由【小屁孩】上传分享，文档一共【14】页，该文档可以免费在线阅读，需要了解更多关于【在美国经营煤矿连续运输系统 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。:..UniversityofWollongongResearchOnlineUndergroundCoalOperators',,A.,"OperatingacontinuoushaulingsystematUnitedColliery"(1998).UndergroundCoalOperators'://:******@.:..INTRODUCTIONpanyoperatingoneundergroundcoalmine,,UnitedCollieryisadjoinedbyothercoalminingoperationsandislocated80kmnorth-westofNewcastll~and20kilometressouth-westofSingleton.()--y--tJ/:;;~,~LLJ~~,.~,",x,-.~i":;iIr",~"~,""""'/'c~~~/c~~L=n$-LocationplanUnitedCollieriesPtyLimitedisajointventurebetweentheUnitedMineWorkers(CFMEU-MiningandEnergyDivision),inthisinstancetheUnitedMineWorkers,asajointventure1GeneralManagerUnitedCollieriesPtyLimited2DevelopmentEngineerUnitedCollieriesPtyLimitedCOAL98ConferenceWollongong18-20February1998300:..'sopenesstoanareaofoneseamwithinWambo'slease,,initiallyintheWoodlandsHillseam,withpotentialtolatermineothers,:i:RVESCoalseamswithinUnited',-,generallyinintersections,andinfaultedareaswherethefloorstrengthis;,80metresbelowthesurface,andconstructionofsurfaceinfrastructureincludingminefan,,"onboard""dualminerpanel",060tonnesperunitshift..InApril1994the"cutandflit",200tonnesperunitshiftwithapj~akof2,-20February1998301:..,oneondevelopmentusingthecutandflitsystemandtheotheronpillarextraction,,,,:.Carryingcapacityof30tonnesperminute(tomatchtheratedcapacityofthecontinuousminers);?Aminimumlengthof100metres;?AbilitytogainNSWapprovalwhichwouldincludemanysafetyrequirementsinexcessoftheAmericansystems;?Radioremotecontroloftheinbyeunit;?ontrol;?'isualdisplayofthemachinestatusineachoperatorscab;?AbilitytoworkoninSgrades;?(90degree)intersections;?Soundmechanicalandelectricaldesign;?Tightdeliveryschedule;?Strongsupportfromthemanufacturer;(6),butitwasalsoinvaluableincustomisingahaulagesystemtoUnited'-20February1998302:..-ChainhaulagesystemgeneralarrangementUnited'putercontrolsystem,providingputercontrolofoverloadlevels,start--20February1998303:..'municationssystemlinkingeachhaulageoperatortothecontinuousmineroperator,(17)metrescuttobeachievedwiththeinbyeunitoperatorremaininginhiscabundersupportedroof,andprovidesthepotentialtoincreasethedepthofcuttoasmuchasthirtysix(36)-entseventeen(17),(fiveheadinglayout),optimumpillarsizetoensurepillarstabilityandtosatisfystatutoryrequirements,(17)metres,howeveritisproposedtoincrementallyincreasethedepthofcuttoamaximumofthirtysix(36)-(autocycle)(2)FletcherCDDR-17roofboltingmachines,,,-20February1998304:..?TheuseofsinglepasscontinuousminersatUnitedColliery;and?(5)(2)righthandroadwaysofthepanelandreturnedviatheremainingthree(3)roadways,oneofwhichisthebeltroadway().,whichisfittedwithanattenuator,(),,:?Aredesignedpanelconveyorstructureforspeedierextensions;?AnintegratedtransformerIDCB,trackmountedforspeedierpowersupplymoves;?Flexiblehighvoltagecableloadedintoapurposebuilttrailerwhichallowsthecabletobequicklyinstalledandretrieved;?Powersupplycablesincustommadelengths;?Theonboardexhaustingventilationsystemandforcingventilationlayflatductingwhichrequireslesslabourtomove;and?