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1、附录ELEMENTARYTALKONMANAGEMENTOFTHEGASFROMWORKFACEOFINTEGRATEDRELEASETOPCOALINHIGHGASTHICKCOALBEDLIli,CHENzhi-ping(CollegeofResourcesandEnvironmentalEngineering,LiaoningTechnicalUniversity)ABSTRACT:Combinationstopingtechniquesonintegrationreleasetopcoal,analysisofthesourcesofgas,carryingoutthe12-chara
2、cterguidelineofgasmanagement,Classificationandsub-sourcesmanagementofthegas,choosethespecialmeasurestocontrol,Toachieveasafeenvironmentandhigh-yieldefficientformines.KEYWORDS:gassources;gasmanagement;highgas;integratedreleasetopcoal.1introductionMinegasisoneofthefivemajordisasters,butalsowiththemine
3、fromtheabandonedbuildingtothewholeprocessofco-existence,China'sgasaccidentsfrequentlyoccur,itisimperativeGasControl,thelinetobeeffective.Atpresentlarge-scalecoalminingintheshaft,themechanizedproductionefficientdecentralizedproductiondirection.ThethickandathickseamFully-cavingmethodofmining,thefullre
4、alizationofawell-sideofthehighconcentrationofhighyieldandhighefficiencymodeofproduction.Ascomprehensivecavingfaceahighdegreeofmechanization,theintensityofmining,productionconcentratedinhigh-gascoalmineproductionprocess,thefaceofasingleindustry,willfocusonalotofgasemission,willappearregularlyonthecor
5、nerandbacktothegassuper-MerryRestrictions,whichbecamethefaceofamajorobstacletoproduction,inordertoensureproductionsafety,gasissuesmusttakemeasurestobeaddressed.2integratedcavingminingtechnologyfeaturesShearertouseacertainhighlevelofcoal,cuttinghighlydependentoncoalminingthantherestintheupperpartofth
6、ecoalmineunderpressure,brokenitsown,usingintegratedcavingcoal-poweredsupportthereleasewindow,thefacelength,MiningchargedMeikuaismaller,morepulverizedcoal,coaltransportationfor,exploitationofintensity,focusonproduction,resultinginminingofcoalgasemissioninthecourseofrapidincreaseincoaldustproducedalar
7、gequantity.Gaseasytogauge,gather.3sourcesofgasGasaccompaniedbytheentireproductionprocess,continuetopouroutfromthecoal,comprehensiveanalysisofcavingfaceofthegassource,andthensub-sourcemanagement,preven
