土木工程外文翻译建筑施工混凝土裂缝的预防与处理.docx
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土木工程外文翻译建筑施工混凝土裂缝的预防与处理
[土木工程外文翻译]建筑施工混凝土裂缝的预防与处理
翻译原文
Buildingconstructionconcretecrackof
preventionandprocessing
Abstract
Thecrackproblemofconcreteisawidespreadexistencebutagaindifficultinsolveofengineeringactualproblemthistextcarriedonastudyanalysistoalittlebitfamiliarcrackproblemintheconcreteengineeringandaimatconcretethecircumstanceputforwardsomepreventionprocessingmeasure
KeywordConcretecrackpreventionprocessing
Foreword
Concretesising1kindisanticipatebythefreestonebonecementwaterandothermixturebutformationoftheinadditionmaterialofqualitybrittlenessnotandallmaterialBecausetheconcreteconstructiontransformwithoneselfcontroletcaseriesproblemhardenmodelofintheconcreteexistencenumeroustinyholespiritcaveandtinycrackisexactlybecausethesebeginningstartblemishofexistencejustmaketheconcretepresentonesomenotandallthecharacteristicofqualityThetinycrackisakindofharmlesscrackandacceptconcreteheavydefendShenandalittlebitotherusefunctionnotacreationtoendangerButaftertheconcretebesubjectedtolotuscarrydifferenceintemperatureetcfunctiontinycrackwouldcontinuouslyofexpandwithconnectendformationwecanseewithouttheaidofinstrumentsofmacroviewthecrackbealsothecrackthattheconcreteoftensayintheengineering
ConcretebuildingandGoupieceusuallyalltakesewertomakeofbecauseofcrackofexistenceanddevelopmentusuallymakeinnerpartofreinforcingbaretcmaterialcreationdecaylowerreinforcedconcretematerialofloadingabilitydurableandanti-ShenabilityinfluencebuildingofexternalappearanceservicelifeseveritywillthreatarrivepeopleslifeandpropertysafetyAlotofallofcrashofengineeringsisbecauseoftheunsteadydevelopmentofthecrackwiththeresultthatModernagescienceresearchwithagreatdealofoftheconcreteengineeringpracticecertificateintheconcreteengineeringcrackproblemisineluctablealsoacceptableincertainlyofthescopejustneedtoadoptvalidofmeasurewillitendangerdegreecontrolatcertainofscopeinsideThereinforcedconcretenormisalsoexplicitprovisionSomestructureatplaceofdissimilarityundertheconditionallowexistencecertainthecrackofwidthButatunderconstructionshouldasfaraspossibleadoptavalidmeasurecontrolcrackcreationmakethestructuredontappearcrackpossiblyorasfaraspossibledecreasecrackofamountandwidthparticularlywanttoasfaraspossibleavoidharmfulcrackofemergenceinsureengineeringqualitythus
ConcretecrackcreationofthereasonbealotofandhavealreadytransformedtocauseofcrackSuchastemperaturevarietyconstringencyinflationtheasymmetrysinktosinketcreasoncauseofcrackHaveoutsidecarrythecrackthatthefunctioncauseProtectedenvironmentnotappropriatethecracketccausedwithchemicaleffectWantdifferentiationtotreatintheactualengineeringwork皂utaproblemaccordingtotheactualcircumstance
Intheconcreteengineeringthefamiliarcrackandtheprevention
1StemSuocrackandprevention
StemtheSuocrackmuchappearaftertheconcreteprotectbeoverofaperiodoftimeorconcretesprinkletobuildtocompletebehindofaroundaweekInthecementsyruphumidityofevaporatewouldcreationstemSuoandthiskindofconstringencyiscantnegativeStemSuocrackofthecreationbemainisbecauseofconcreteinsideoutsidehumidityevaporatedegreedissimilaritybutcausetotransformdissimilarityofresultTheconcreteissubjectedtoexteriorconditionofinfluencesurfacehumiditylossleadquicktransformbiggerinnerpartdegreeofhumidityvarietysmallertransformsmallerbiggersurfacestemtheSuotransformtobesubjectedtoconcreteinnerpartcontrolcreationmorebigpullshoulddintbutcreationcrackTherelativehumidityismorelowcementsyrupbodystemSuomorebigstemtheSuocrackbemoreeasycreationStemtheSuocrackismuchsurfaceparallellinesformorthenetshallowthincrackwidthmanybetween005-02mmtheflatsurfacepartmuchseeinthebigphysicalvolumeconcreteandfollowitmoreinthinnerbeamplankshorttodistributeStemSuocrackusuallytheanti-ShenofinfluenceconcretecausethedurableoftherusteclipseinfluenceconcreteofreinforcingbarunderthefunctionofthewaterpressuredintwouldcreationthewaterpowersplitcrackinfluenceconcreteofloadingdintetcConcretestemtheSuobemainwithwaterashoftheconcreteratiothedosageofthecompositioncementofcementgathertoanticipateofthedosageofthepropertyanddosageinadditionetcrelevant
MainpreventionmeasureWhilebeingtochoosetousetheconstringencyquantitysmallercementgenerallowhotwatermireandpowderashfromstovecementintheadoptionlowerthedosageofcementTwoisaconcrete