設(shè)計(jì)說(shuō)明書(shū)頁(yè)眉修改

摘。（3.0Mt/a6km，交通便利東西長(zhǎng)約8.46km，傾（南北長(zhǎng)約3.32km，總面積為24.42km2主采煤層為5＃煤，煤層傾角為2.3~5.2，平均總厚度為10.9m。地質(zhì)條件較為簡(jiǎn)單。（9.29m3/t10m3/min，為低瓦斯礦井。輸。礦井通風(fēng)方式為并列式通風(fēng)。礦井年工作日為330d，工作制度為“三八”制。方法；7、井下；8、礦井提升；9、礦井通風(fēng)與安全；10、設(shè)計(jì)礦井基本技術(shù)經(jīng)濟(jì)指designoflongwallgateroadroofsupport。 并列式通Thisdesignincludesthreeparts:thegeneralpart,thespecialsubjectpartandthetranslationThegeneralpartisanewdesignfordingshanshikuangmine.dingshanshikuangmineislocatedindingshanthedistanceformthelocateabout6km.Itisveryconvenienttogettothemineintermsofbothhighwayandrailway.Thelengthofthecoalfieldis8.42km,thewidthisabout3.32km，andthetotalareais24.42km2.Thefifthisthemaincoalseams,anditsdipangleis2.3~5.2degree.Thethicknessofthemineisabout10.9minall.Thegeologicstructureofthiscoalfieldissimple.Therecoverablereservesofthecoalfieldare473.37milliontons,andtheminablereserves332.68milliontons.Thedesignedproductivecapacityis3.0milliontonspercentyear,andtheservicelifeofthemineis78.89years.Thenormalflowofthemineis70m3perhourandthemaxflowofthemineis138m3perhour.Therelativeminegasgushis1.31m3/tandtheabsolutegushis10m3/min,soitisalowgasmine.Themineisasinglelevelintwoshaftstodevelop.TecentrallanewayusesBeltConveyortotransitcoal,andtrolleywagonsareusedforaccessorialtransportationintheroadway.Theventilationmodeofthismineiscenterjuxtaposeform.The“three-eight”workingsystemisusedintheZhaizhenmine.Itproducesfor330daysayear.Thisdesignincludestenchapters:1.Anoutlineoftheminefieldgeology;2.Boundaryandthereservesofmine;3.Theservicelifeandworkingsystemofmine;4.developmentengineeringofcoalfield;5.Thelayoutofpanels;6.Themethodusedincoalmining;7.Undergroundtransportationofthemine;8.Theliftingofthemine;9.Theventilationandthesafetyoperationofthemine;10.Thebasiceconomicandtechnicalnormsofthedesignedmine.Thethematicpartofthesubjectisacoalminecoalandgasoutburstpreventionandcontrolmeasures,mainlytostudythecharacteristicsofcoalandgasoutburstpreventionmeasures,aswellascoalandgas.Translationpartresearchonthelongarmoffaceroofsupport.TheEnglish