【英文标准名称】:StandardTestMethodsofStaticTestsofWoodPoles
【原文标准名称】:木电杆的标准静态试验方法
【标准号】:ASTMD1036-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D07.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:静态的;施工材料;木材;竿材;试验;建筑
【英文主题词】:bending;cantilever;fiberstress;moisturecontent;poles
【摘要】:Testsofwoodpolesaremadetodetermine:4.1.1Dataforuseinestablishingallowablestresses,4.1.2Datauponwhichtobaseeconomicalpolelinedesign,4.1.3Dataonthestrengthpropertiesofdifferentspeciesinpolesizes,4.1.4Dataastotheinfluenceofdefectsonthestrengthpropertiesofpoles,4.1.5Dataastotheeffectofpreservativesandpreservativetreatmentsonthestrengthpropertiesofpoles,and4.1.6Dataforcorrelatingthestrengthpropertiesoffull-sizepoleswiththoseofsmallclearspecimensofthesamespecies.Treatingprocedurestowhichpoleshavebeensubjectedmayintroducevariablesthatprohibitdirectcomparisonsbetweendifferentgroupsofdata.Completeinformationonthetreatingtechniquesshallformapartofthetestrecords.1.1Thesetestmethodscoverdeterminationofthebendingstrengthandstiffnessofwoodpoles.Knowledgeofthesepropertiesisusedinprovidingforreliableandeconomicaldesignwithpolesofdifferentspecies,size,orgrade.1.2Twotestmethodsareincluded:thecantilevertestmethodandthemachinetestmethod.1.3ProvisionisalsomadeforextractingsmallclearspecimensfromthebuttsectionanddeterminingstaticbendingandcompressionparalleltograinstrengthvaluesinaccordancewithTestMethodsD143.1.4Theproceduresspecifiedinthesetestmethodsapplytotestsofeithertreatedoruntreatedmaterial.1.5inch-pound-units;Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P62
【国际标准分类号】:79_040
【页数】:17P.;A4
【正文语种】: