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1、中文2180字英文原文TheFeaturesandPreventionoftheGasPouringfromtheBreakingCoal-bedoftheComprehensivelyMechanizedMiningFaceZhaoJunhuAbstract:Throughanalyzingthefeaturesofthegas-pouringfromthecomprehensivelymechanizedminingface，thispaperadvancessomemethodsformak
2、ingcomprehensivetreatmentofthegastoensurethesafetyintheproduction．Keywords:gas-pouring；comprehensivelymechanizedcoalmining；coalminesafety.Cavinginthickcoalseamminingwidelyusedintheminingmethod.Afterseveralyearspracticeandtheexploration,appliedthismini
3、ngcoalmethodtobringtheremarkableeconomicefficiency.Simultaneouslyminesthetechnologyalsograduallytoconsummate,putsthecoalthicknesstoreach15m.Thepeculiarcircumstancehassurpassed20m.Somesynthesessetfreeacapturedanimalproduceabilitytoachieveabove2,000,000
4、t/a.Butalongwiththeminingtechnologydevelopmentandtheapplicationscopeunceasingexpansion,thesynthesispickedputsgoesagainstthecoalalsotobringaseriesoftechnicalquestionunderthespecificcondition.Ifminesintheeasyignitionhighmethanecoalbedthefireprotection,d
5、ustproof,toguardagainstquestionsandsoongas.1synthesisletsloosepicksthegastogushoutthecharacteristicsynthesistoletloosepicksisdifferentwithotherlaminationmining,itsworkingsurfaceandthecoalbedrelativepositionhashadthechange,isalongledgerwallmining.Theco
6、mmonaroundtwoconveyertransportation,onetimepicksbig,productivityisbig,upsidethebrokenpulverizedcoalbodyismobiletothesupportwindow,isbravedtherooftofallthefunctiontoputthecoaltobenon-uniform,facilitatesthegastogushoutalsonon-uniform.Addedthefireprotect
7、ionnotenitrogeninfluence,thecausesynthesisletsloosepicksthegastogushoutthequestiontoappearthenewcharacteristic,becameaffectstheworkingsurfaceperunitareayieldtheimportantattribute,simultaneouslygavethesafetyinproductiontobringthenewquestion.Becausethes
8、ynthesisputsisalongledgerwallmining,itsgasoriginatesisdifferentwithgenerallaminationmining.Generallaminationminingisgoesagainstminingalongtherooforthevacation,thegasoriginatesmainlyisthecoalbodywhichtheworkingsurfacecoalwallandshearsfalls.Then
