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1、OnTheApplicationofHigh-PerformanceConcreteSummaryThehigh-performanceconcreteisamaindirectionofthetechnicaldevelopmentofrecentconcrete,theforeignscholarhascalledthattheconcretein21stcentury.Norwaycarriedonresearchtothisatfirstin1986,namedformallyfromAmericanNationalStandard,technologic
2、alresearchinstitute(NIST)andaseminarhostedtogetherofAmericanConcreteInstitute(ACI)in1990.Conferencestipulatehigh-performanceconcretetohavewhomsomeperformancerequirehomogenizetheconcrete,mustadoptthestrictconstructioncraft,adopthigh-qualitymaterialformulate,easytowatersmash,emanate,mec
3、hanicsperformancesteady,earlyintensityhigh,withperformancesuchastoughnessandvolumestabilitydurableconcrete,especiallysuitablefortheskyscraper,bridgeandopentothebuildingstructureoftheharshenvironment.Keywordsconcrete;performance;engineering;application1．IntroductionRecenthigh-performan
4、ceconcreteisthemaindirectionofthedevelopmentofconcretetechnology,foreignscholarshavecalledthe21stcenturyconcrete.Norwayin1986,thiswasthefirststudyin1990bytheNationalInstituteofStandardsandTechnology(NIST)andtheAmericanConcreteInstitute(ACI)ataseminarco-hostedaformalnaming.TheGeneralAs
5、semblyforhigh-performanceconcreteisacertainperformancerequirementsoftheuniformqualityofconcrete,itmustadoptastrictconstructiontechnology,usinghigh-qualitymaterials,preparation,easeofpouringpound,non-segregation,mechanicalpropertiesandstability,highearlystrengthwithtoughnessandsizestab
6、ilitydurabilityperformanceofconcrete,especiallyforhigh-risebuildings,bridges,andexposuretoharshenvironmentsinarchitecturalstructures.Asanintegratedhigh-performanceconcretewithexcellenttechnicalcharacteristicsofmaterialsathomeandabroadhasarousedworldwideattentionwiththeengineeringandco
7、ncern.10years,theworld,manycountrieshaveinvestedagreatdealofmanpower,financialandmaterialresourcestoconducttheresearchanddevelopmentapplications,toenablehigh-performanceconcretetechnologyhasmadegreatprogressintheselectionofrawmaterials,mixdesign,physicalandmechanicalpropertiesof,durab
8、ility
