【英文标准名称】:StandardTestMethodsforStructuralPanelsinFlexure
【原文标准名称】:检验结构板弯曲情况的标准方法
【标准号】:ASTMD3043-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D07.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flexuralproperties;panels;structuralpanels
【摘要】:Thesemethodsgivetheflexuralproperties,principallystrengthandstiffness,ofstructuralpanels.Thesepropertiesareofprimaryimportanceinmoststructuralusesofpanelswhetherinconstructionforfloors,wallsheathing,roofdecking,concreteform,orvariousspaceplanestructures;packagingandmaterialshandlingforcontainers,crates,orpallets;orstructuralcomponentssuchasstress-skinpanels.Tocontrolordefineothervariablesinfluencingflexureproperties,moisturecontentandtimetofailuremustbedetermined.Conditioningoftestmaterialatcontrolledatmospherestocontroltestmoisturecontentanddeterminationofspecificgravityarerecommended.Comparisonsofresultsofplywood,veneercomposites,andlaminateswithsolidwoodorotherplywoodconstructionswillbegreatlyassistedifthethicknessoftheindividualpliesismeasuredtopermitcomputationofsectionproperties.1.1Thesetestmethodsdeterminetheflexuralpropertiesofstripscutfromstructuralpanelsorpanelsupto4by8ftinsize.Structuralpanelsinuseincludeplywood,waferboard,orientedstrandboard,andcompositesofveneerandofwood-basedlayers.Fourmethodsoftestsareincluded:SectionsMethodA-Center-PointFlexureTest5MethodB-Two-PointFlexureTest6MethodC-PureMomentTest7MethodD-FlexureTestforQualityAssurance8