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1、文献翻译High-risebuildingconstructioncontrolpointsconstructionprocess.DatastatisticsshowRuoyinincreasethemoisturecontentofsand,sandratefell2%to3%,concretestrengthwillbedecreasedby15%to20%,whilethequantityofcementand5%to20%,gravelandsandsaffect5%to20%;water-cementratioaffectmorebyl%,5%strengt
2、hofa10%reduction.Sincetheimpactsogreat,itshouldtakeappropriatemeasurestocontrol.(1)Accordingtotheregionalmarketconditionsfordifferentproportionsofrawmaterialstesting,constructionprocesstoensurethetimelyadjustmentoftheratio,suchas5~40mmstones,M<2.3finesandtodoa,5-40mmgravel,M≥2.3inthesand
3、todoasetofso.(2)theratioofcombinationoflaboratorywatercontentofrawmaterials,forconstructionwithmudcontentratioadjustedtoensurethattheratiooftheactuallaboratoryversatility.Intheactualconstructionworktostrengthenthechecksofrawmaterials,sandandgravelgradationbad,takeappropriatemeasurestoadj
4、ust,suchastheamountofincorporationof0.5?L~10?Lsandandgravel.2.2ThestrictconservationsystemBypumpingconcretehigh-risebuildingandmore.Pumpingconcretecannotonlyshortentheconstructionperiod,butalsotoimprovetheperformanceofconcreteconstruction.However,theuseofcertainprojectsthattheratioofrawm
5、aterials,vibrationcontrolstrictlythecase,thereisstilllackofconcretestrength.Ana1IntroductionWiththevigorousdevelopmentofChina'seconomy,buildingscienceandconstructiontechnologyhasbeendevelopingrapidly.Especiallyinurbanareas,withlandfulloftensionandfurtherthecomprehensiveutilizationofland,
6、high-risebuildingsareincreasinglybecomingthemainurbanconstruction.Ingeneral,9~16layers(<50m)foraclassofhigh-level,17to25layers(<75m)forthesecondcategorylevel,26to40layers(<100m)forthethreehigh-level,>40layer(>100m)forthesuper-classlevel.Asthemulti-storeyhigh-risebuildingsintorelativelyla
7、rge,andlongconstructionperiod,largeamountofconcretepouring,constructionqualityandsafety,hasitsparticularity,theauthorfurtherenhancethequalityandensurethesafetypointofview,combinedwithsomeexperienceinpractice,mypersonalviews.2,theintensityofhigh-risebuildingcontrolStrength
