资源描述：
《外文翻译---高层建筑施工的控制要点》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、文献翻译High-risebuildingconstructioncontrolpointsconstructionprocess.DatastatisticsshowRuoyinincreasethemoisturecontentofsand,sandratefell2%to3%,concretestrengthwillbedecreasedby15%to20%,whilethequantityofcementand5%to20%,gravelandsandsaffect5%to20%;water-cementratioaffectmorebyl%,5%strengthofa10%reduc
2、tion.Sincetheimpactsogreat,itshouldtakeappropriatemeasurestocontrol.(1)Accordingtotheregionalmarketconditionsfordifferentproportionsofrawmaterialstesting,constructionprocesstoensurethetimelyadjustmentoftheratio,suchas5~40mmstones,M<2.3finesandtodoa,5-40mmgravel,M≥2.3inthesandtodoasetofso.(2)theratio
3、ofcombinationoflaboratorywatercontentofrawmaterials,forconstructionwithmudcontentratioadjustedtoensurethattheratiooftheactuallaboratoryversatility.Intheactualconstructionworktostrengthenthechecksofrawmaterials,sandandgravelgradationbad,takeappropriatemeasurestoadjust,suchastheamountofincorporationof
4、0.5?L~10?Lsandandgravel.2.2ThestrictconservationsystemBypumpingconcretehigh-risebuildingandmore.Pumpingconcretecannotonlyshortentheconstructionperiod,butalsotoimprovetheperformanceofconcreteconstruction.However,theuseofcertainprojectsthattheratioofrawmaterials,vibrationcontrolstrictlythecase,thereis
5、stilllackofconcretestrength.Ana1IntroductionWiththevigorousdevelopmentofChina'seconomy,buildingscienceandconstructiontechnologyhasbeendevelopingrapidly.Especiallyinurbanareas,withlandfulloftensionandfurtherthecomprehensiveutilizationofland,high-risebuildingsareincreasinglybecomingthemainurbanconstru
6、ction.Ingeneral,9~16layers(<50m)foraclassofhigh-level,17to25layers(<75m)forthesecondcategorylevel,26to40layers(<100m)forthethreehigh-level,>40layer(>100m)forthesuper-classlevel.Asthemulti-storeyhigh-risebuildingsintorelativelylarge,andlongconstructionperiod,largeamountofconcretepouring,constructionq
7、ualityandsafety,hasitsparticularity,theauthorfurtherenhancethequalityandensurethesafetypointofview,combinedwithsomeexperienceinpractice,mypersonalviews.2,theintensityofhigh-risebuildingcontrolStrength
