【英文标准名称】:StandardSpecificationforCorrugatedSteelBoxCulverts
【原文标准名称】:波纹钢箱形涵洞标准规范
【标准号】:ASTMA964/A964M-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:A05.17
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:bridge;boxculvert;corrugatedstructuralplate;culvert;galvanizedsteel;gradeseparation;lowcoverstructure;lowprofilestructure;stormsewer
【摘要】:1.1Thisspecificationcoversmaterial,geometric,andwallsectionpropertiesofsteelboxculvertsmanufacturedfromcorrugatedplateorsheet,withorwithoutattachedstiffeners,forfieldassembly.Appropriatefastenersandoptionalmaterialssuchassteelinvertplatesandheadwallsarealsodescribed.Applicationsforsteelboxculvertsincludeconduitsforgravityflowdrainageofsurfacewatersuchasculvertsandstormdrains,aswellasforsmallbridgesandgradeseparationstructuressuchaspedestrianorvehicularunderpasses,andutilitytunnels.1.2Thisspecificationdoesnotincluderequirementsforfoundations,backfill,ortherelationshipbetweenearthcoverorliveloadsandstrengthrequirements.TheseimportantdesignconsiderationsaredescribedintheAASHTOLRFDBridgeDesignSpecifications,CustomaryU.S.Units(LRFD)BridgeDesignSpecifications,SIUnits).1.3Thisspecificationdoesnotincluderequirementsforthehydraulicdesignofthesestructures.Hydraulicdesign,placementoffootingsorinverts,andendtreatmentstoresistscouraredescribedinFHWAHDSNo.5.1.4AppendixX1listsnominaldimensionsofboxculvertsizescommonlyavailable.Alsolistedarecross-sectionalareaandhydraulicdesignparametersforthesesizes.1.5AppendixX2listsmanufacturers''suggesteddesignpropertiesfortheboxculverttypesdescribedinthisspecification,andforthespacingclassesandmaterialthicknessestypicallyavailable.1.6Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.
【中国标准分类号】:P41
【国际标准分类号】:93_030
【页数】:13P.;A4
【正文语种】:英语