AnalysisoftheimpactoffreshconcreteandimprovementofthefactorsAbstract:Highwaybridgesandculvertsandotherstructures,projectqualityisgoodorbad,playadecisiveroleintheconcrete,therefore,strengthenthequalitycontrolofconcreteconstructionprocessisthemostimportantpartoftheworkofthefreshconcreteisanimportantqualitycontrolofconcretetechnologynature,thequalityofitsplayadecisiveroleintheconcrete,theconcreteanalysisoftheimpactoftheworkofthemainfactorsthatmakeimprovements.Keywords:freshconcrete,influencingfactors,improvementsIntheabsenceofcondensationofhardenedconcretebeforetheconcretemixtureknownascement,freshconcretenatureoftheprocess,calledtheworkof(orworkability.Workabilityoffreshconcrete,alsoknownasworkabilityofconcretemixeasyconstructionofcomplexoperations(mixing,transporting,pouring,vibratingandcompactingevenaftermoldingquality1performance.Infact,theworkabilityofconcretemixtureisacomprehensivetechnicalnature,includingmobility,cohesionandwaterthreeaspects.liquidityisaconcretemixtureintheweightoreffectofmechanicalvibration,canproduceflow,andfillthetemplate’sperformance.cohesionoftheconcretemixtureintheconstructionprocessbetweenitsconstituentmaterialsacertaindegreeofcohesion,willnotproducethephenomenonofstratificationandsegregation.waterretentionistoensurethatconcreteintheconstructionprocess,withsomewater-retentioncapacity,willnotcauseseriousbleedingphenomenon.Showsthatthequalityoffreshconcreteisgoodorbad,dependingontheflowofconcrete,cohesive,waterretention,sowehavetoensurethatthesethreeaspectsinlinewithspecificationsanddesignrequirements.First,problemsinconstructionConstructionofthebridgewhichwecanseeorparticipateinsomeoftheconcretepouringoperations,suchashiddenengineering2(bored),beamsbetweenpiles(pilecap,pier,concretecappingbeamandbeamoperation,whichisusuallyusedin-situmethodconstruction,theconstructionofwhich,nomatterwhatkindofcastingprocessisused,itmustensurethattheworkabilityoffreshconcrete,butweoftenfindsomeproblems,suchaspouringfreshconcretewhentheconcreteisgreaterorlessmobilityproblemsWhenliquidityishigh,constructionworkersbacktothefieldorinthecaseofsupervisorypersonneldonotpayattentionforpouringdirectly,butlessmobile,theconstructionworkerstotakeconcretetruckmixingtankinwhichwatermeasures,andthenmixingcompletemixingtankturningitwork,theyincreasethemobilityofconcretevibratororintendedtofacilitatethepouring.Inthiscaseweshouldbeintimetostop,becausetheirpracticehasseriouslyaffectedtheworkofconcretelines,oftenresultinginconcretelayer,bleeding,andeventhephenomenonofsegregation.projectresultingineconomiclossorqualityproblemsoccur.withparticularattentiontosomeofthehiddenworksoftheconcretepouringwork,shouldbestrictlycontrolleditsfreshconcreteworkability.3Second,thefreshconcreteofthemainfactors1.Thenumberofslurry.Concretemixtureofcement,inadditiontofillingthegapbetweenaggregate,theaggregatesurfaceandwrappedinaslightsurplus,sothereisacertainmixtureofliquidityincertainconditions,water-cementratiounderwater,moremud,thegreatertheliquidity,buttoomuchwaterslurry,aggregateisreduced,therewillbeslurryflowphenomena,themixtureislessstable,notonlyawasteofcement,andthemixturewillstrengthanddurabilityreducetheamountofmudifwateristoosmall,youcannotsetagoodpackagesurfaceandfillthegapmaterial,mixtureshouldproducethephenomenonofcollapse,lossofstability,therefore,thewaterintheslurrymixtureshallmeetth...