【英文标准名称】:StandardPracticeforInstallationofThickPouredLightweightCellularConcreteUnderlaymentsandPreparationoftheSurfacetoReceiveResilientFlooring
【原文标准名称】:厚浇注轻质多孔混凝土垫层的安装和承载弹性地板表面的制备的标准实施规程
【标准号】:ASTMF2471-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F06.40
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:cellular;concrete;flooring;practice;resilient;soundmat;thickpouredlightweightcellularconcrete;underlayment;Cellularconcrete;Concreteflooring;Resilientflooring;Thickpouredlightweightcellularconcrete;Underlaymentproducts/application
【摘要】:Thispracticeprovidesminimumrecommendationsfortheinstallationofthickpouredlightweightcellularconcretefloorunderlaymentssuitabletoreceiveresilientfloorcoverings.Thispracticeestablishestheproperpreparation,installationandqualitycontrolforthickpouredlightweightcellularconcretefloorunderlayments.Actualrequirementsforthickpouredlightweightcellularconcreteunderlaymentsaregenerallyincludedaspartofprojectplansorspecificationsandmayvaryfromtherecommendationssetforthinthispractice.Projectplansorspecifications,orboth,shallsupersedetherecommendationssetforthinthispractice.1.1Thispracticecoverstheinstallationandpreparationofthethickpouredlightweightcellularconcreteunderlaymentsoverwoodstructuralpanelsubfloorsincommercialstructuresoroverconcretefloorsincommercialstructuresandthepreparationofthethickpouredlightweightcellularconcreteunderlaymentsurfacepriortotheinstallationofresilientflooringincommercialbuildings.1.2Thispracticepointsoutthefactorsthatarerequiredtobecontrolledwhileinstallingthickpouredlightweightcellularconcreteunderlaymentasabaseforresilientflooring.1.3Thispracticedoesnotcoverthestructuraladequacyofthewoodstructuralpanelsubfloororconcretesubfloor.Thestructuralintegrityofassembliesisgovernedbylocalbuildingcodes.1.4Thispracticedoesnotsupercedethethickpouredlightweightcellularconcreteunderlaymentmanufacturers'',adhesivemanufacturers''orresilientflooringmanufacturers''writteninstructions.Consulttheindividualmanufacturerforspecificrecommendations.1.5Thickpouredlightweightcellularconcreteunderlaymentsarenotsuitableforuseonconcreteslabsongroundduetopotentialmoistureproblemsarisingfrommoistureintrusion,unlessanadequatevaporretarderorvaporbarrierispresentdirectlybeneaththeconcretesubfloor.1.6Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesstatedinparenthesesaremathematicalconversionstoSIUnits,whichareprovidedforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:91_100_30
【页数】:4P.;A4
【正文语种】:英语