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1、道岔论文（Switchthepaper）Afterthesixthaccelerationoftherailway,thechangeofthelineofworksandtheswitchequipmentchangedgreatly,whichbroughtmanydifficultiestomaintenanceandmaintenance.Switchisalinkageofthewhole,itinvolvesthetraffic,publicworks,electricitysector,mis
2、takesinadepartment,thenaffectsthedrivingspeed,lightweight,interruptdriving,willbringdirectdamagetotransport.Inrecentyears,withthecontinuousapplicationofspeed-up,itsdailymaintenanceandmaintenancehasbecomeabasicworkinthemaintenanceorganizationsystem.Accelera
3、tionswitchistoimprovetherailwaytransport,thebasisofhowtoimprovethequalityofpublicworkslineequipmentmaintenancemaintenance,clearsolidfoundationforrailwaytransportationsafetyisaresponsibility,alsotoensurethesafetyofrailwaytransportationhasveryimportantsignif
4、icance.Inordertomeetthespeedrequirement,itisnecessarytoeliminatethefactorsofthespeedlimit,improvethestabilityoftheover-bifurcationofthetrain,andfirmlyestablishtheconsciousnessofsafetyawarenessandworry.Comprehensivelystrengthenequipmentoverhaul,comprehensiv
5、elyimprovethequalityofequipmentoperation,providingastrongbasisforsafetyproduction,improvethecomprehensiveeconomicbenefits,inviewofthespeedraildiseases,combinedwiththeexistingaccelerationswitchpointrail,frogmaintenancemaintenanceproblemsdiscussedareasfollow
6、s:1.DiseaseandrelatedanalysisofbifurcationSincetheaccelerationofrailwayspeedinChina,thebifurcationhasbeenwidelyusedforitsadvantagessuchashighspeed,lowmaintenanceworkloadandthecorrespondingextensionofmaintenancecycle.However,withtheincreaseofspeed,therearem
7、anydiseases.Throughthetuberailsummarizestypicaldiseases,andcarriesonthepreliminaryanalysisonthemechanismofitsformation,putsforwardsomecountermeasurestospeedrailtypicaldiseasetreatment,aimstoguidefieldaccelerationswitchofmaintenanceandrepairwork.1.1commondi
8、seases(1)thedaoistbediscoveredwithmud.(2)thebifurcatedpillowiscrawlinganddeflecting.(3)steelpillowishollowandcorroded.(4)theshearoftheboltedsleeperboltandthefailureofthenyloncasingslip.(5)sharptrackcrawling.(
