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【英文标准名称】:StandardSpecificationforStrengthandProtectiveCoatingsonSteelIndustrialChainLinkFenceFramework
【原文标准名称】:金属工业链护栏框架强度和保护镀层的标准规范
【标准号】:ASTMF1043-2008
【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】:F14.40
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:coatings,protective;fence,chainlink;framework,fence;posts,fence;rails,fence;strength,fenceposts;strength,fencerails;Chain-linkfence/fencingsystems--specifications;Coatings(industrial);Fences/fencingmaterials--specifications;F
【摘要】:1.1Thisspecificationcoversthestrengthandprotectivecoatingrequirementsforindustrialsteelchainlinkfenceframework.Maximumallowableheightsofframeworkandpostspacingaretobebasedonchainlinkfencefabricmeshsizeandgages,andspecifiedwindloads.Postspacingsarenottoexceed10ft.(Foradditionalinformation,seeCLFMIGuideWLG2445.)1.1.1CautionRegardingWindload8212;Ifadditivestothefence,suchaswindscreen,inserts,orsignagearerequired,itisadvisabletousestrongerframeworkandfittings,toreducetheon-centerspacingofposts,ortoaddbackbracing.Factorstoconsiderwhendeterminingwindloadincludethetypeofscreeningmaterialtobeused,areaoffencetobecoveredandlocalwindconditions.1.2Postsandrailsmayhaveanycross-sectionalshapemeetingtherequirementsherein.Theshapesmaybeformedandwelded,coldformed,hotrolled,orextruded.1.3Thevaluesininch-poundunitsaretoberegardedasthestandard.ThevaluesstatedinSIunitsareforinformationpurposesonly.Note18212;Foraluminum-alloyextrudedstructuralpipeandtubepleaserefertoSpecificationB429.
【中国标准分类号】:A29
【国际标准分类号】:91_090
【页数】:7P.;A4
【正文语种】:英语