EN 12663

EUROPEANSTANDARDEN12663NORMEEUROPEENNEEUROPAISCHENORMJuly2000ICS45.060.01EnglishversionRailwayapplicationsStructuralrequirementsofrailwayvehiclebodies铁道车辆车体结构要求ThisEuropeanStandardwasapprovedbyCENon2000-01-14.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.TheEuropeanStandardsexistinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,theCzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,theNetherlands,Norway,Portugal,Spain,Sweden,Switzerland,andtheUnitedKingdom.CENEuropeanCommitteeforStandardizationComitéEuropéendeNormalisationEuropaischesKomiteefurNormungCentralSecretariat:ruedeStassart36,B-1050Brussels©2000.CEN-AllrightsofexploitationinanyformandbyanymeansRef.No.EN12663:2000EreservedworldwideforCENnationalmembers.Page1EN12663:2000EN12663：2000第1页Contents目录Foreword序………………………………………………………………………2Introduction前言…………………………………………………………………21Scope适用范围…………………………………………………………………32Definitions定义…………………………………………………………………32.1Railwayvehiclebody铁道车辆车体…………………………………………32.2Operatorofrailwayvehicles铁道车辆运营者………………………………32.3Designerofrailwayvehicles铁道车辆设计者………………………………32.4Vehiclemasses铁道车辆质量………………………………………………42.5Coordinatesystem坐标系……………………………………………………43Structuralrequirements结构要求……………………………………………53.1General概述……………………………………………………………………53.2Categoriesofrailwayvehicles铁道车辆种类………………………………63.3Uncertaintiesinrailwaydesignparameters铁路设计参数不确定性………73.4Demonstrationofstaticstrengthandstructuralstability静强度和结构稳定性验证………………………………………………………93.5Demonstrationofstiffness刚度验证………………………………………113.6Demonstrationoffatiguestrength疲劳强度验证…………………………114Designloadcases设计载荷工况……………………………………………134.1General概述…………………………………………………………………134.2Longitudinalstaticloadsforthevehiclebody车体纵向静载荷……………134.3Verticalstaticloadsforthevehiclebody车体垂直静载荷…………………154.4Superpositionofstaticloadcasesforthevehiclebody车体静载荷工况合成164.5Proofloadcasesforequipmentattachments设备装置保证载荷…………174.6Generalfatigueloadcasesforthevehiclebody车体一般疲劳载荷………184.7Fatigueloadsatinterfaces界面处的疲劳载荷………………………………214.8Combinationoffatigueloadcases疲劳载荷工况的组合…………………224.9Modesofvibration振动模态…………………………………………………224.10Otherdesignloads其他设计载荷…………………………………………235Permissiblestressesformaterials材料许用应力……………………………235.1Staticstrength静强度………………………………………………………235.2Fatiguestrength疲劳强度……………………………………………………236Requirementsofstrengthdemonstrationtests强度验证试验要求…………246.1Objectives目的………………………………………………………………246.2Proofloadtests保证载荷试验………………………………………………246.3Serviceorfatigueloadtests运营或疲劳载荷试验…………………………256.4Vibrationtests振动试验……………………………………………………266.5Impacttests冲击试验………………………………………………………26AnnexA(informative):ClausesofthisEuropeanStandardaddressingessentialrequirementsorotherprovisionsofEUDirectives附录A（资料性）：本欧洲标准条款选择基本要求或欧共体指令其他规定…26Page2EN12663:2000EN12663：2000第2页Foreword序ThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN／TC256“Railwayapplications”,thesecretariatofwhichisheldbyDIN.本欧洲标准由CEN／TC256“铁路应用”技术委员会起草，该技术委员会的秘书处由DIN主持。ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyJanuary2001,andconflictingnationalstandardsshallbewithdrawnatthelatestbyJanuary2001.昀迟在2001年1月，通过出版相同文本或签署认可，本欧洲标准将成为国家标准状态；与其相抵触的国家标准昀迟在2001年1月将停用。ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropeanFreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s).本欧洲标准在欧洲议会和欧洲自由贸易协会给CEN的要求下起草，并维持欧盟指令的基本要求。AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom.按照CEN/CENELEC的内部规定，下列国家的标准化组织必须执行本欧洲标准：奥地利、比利时、捷克、丹麦、芬兰、法国、德国、希腊、冰岛、爱尔兰、意大利、卢森堡、荷兰、挪威、葡萄牙、西班牙、瑞典、瑞士、英国。Introduction前言Thestructuraldesignofrailwayvehiclebodiesdependsontheloadstheyaresubjecttoandthecharacteristicsofthematerialstheyaremanufacturedfrom.WithinthescopeofthisEuropeanStandard,itisintendedtoprovideauniformbasisforthestructuraldesignofthevehiclebody.铁道车辆车体结构设计取决于其承受的载荷和其使用的材料特性。在本欧洲标准的范围内，试图提供一个统一的车体结构设计基础。Theloadingrequirementsforthevehiclebodystructuraldesignandtestingarebasedonprovenexperiencesupportedbytheevaluationofexperimentaldataandpublishedinformation.TheaimofthisEuropeanStandardistoallowthedesignerfreedomtooptimizehisdesignwhilstmaintainingrequisitelevelsofsafety.车体结构设计和试验的载荷要求是基于试验数据评估支持的已证实的经验和已出版的信息。本欧洲标准的目的是允许设计者自主的优化其设计，同时保持必须的安全水平。ThisEuropeanStandarddefinesnospecificarithmeticaltechniquesinordernottoaffectthedevelopmentsinanal