【英文标准名称】:StandardTestMethodforToughnessofWood-BasedStructuralPanels
【原文标准名称】:木基结构板韧性的标准试验方法
【标准号】:ASTMD3499-1994(2005)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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】:韧性;建筑;胶合板;试验;木材;施工材料
【英文主题词】:plywood;structuralpanels;wood
【摘要】:Thefailureofwood-basedmaterialswithimpactloadsissometimesanimportantcriteriaindesignconsiderations.Inaddition,someeffectsonthemechanicalpropertiesofwood,suchasdecay,arebestevaluatedbymeasuringitstoughness.ThistestmethodservestoevaluatethetoughnessofstructuralpanelproductswhileMethodsD143canbeusedtomeasurethetoughnessofsolidclearwoodspecimens.1.1Thistestmethodfortoughnessofwood-basedstructuralpanelscoversthedeterminationofenergynecessarytocausefailurebyimpactloadingofabeamspecimenwhichissimplysupportedandloadedatmidspan.Wood-basedstructuralpanelsinuseincludeplywood,waferboard,orientedstrandboard,andcompositesofveneerandofwood-basedlayers.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B70
【国际标准分类号】:79_060_10
【页数】:3P.;A4
【正文语种】: