【英文标准名称】:Railwayapplications-Track-Concretesleepersandbearers-Part1:Generalrequirements
【原文标准名称】:铁路应用设施.钢轨.混凝土轨枕及轨座.第1部分:一般要求
【标准号】:BSEN13230-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-06-30
【实施或试行日期】:2009-06-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:添加剂;集料;弯曲力矩;水泥;化学反应;混凝土;定义;尺寸规格;成品;精整;抗冻融性;总论;载荷分布;负荷;材料;永存性铁路;孔隙率;预制的;预制配件;预应力混凝土;产品试验;加工工艺;质量控制;质量要求;铁路设施;铁路建造;铁路设备;铁路;筑路石集料;轨枕;规范(验收);钢;泰伯;试验;公差(测量);轨道(物料装卸设备);行进方式;道岔;耐磨性
【英文主题词】:Additives;Aggregates;Bendingmoment;Cements;Chemicalreactions;Concretes;Definitions;Dimensions;Finishedproducts;Finishes;Frost-thawresistance;Generalsection;Loaddistributions;Loading;Materials;Permanentways;Porosity;Prefabricated;Prefabricatedparts;Prestressedconcrete;Producttests;Productionprocesses;Qualitycontrol;Qualityrequirements;Railwayapplications;Railwayconstruction;Railwayinstallations;Railways;Roadstoneaggregates;Sleepers;Specification(approval);Steels;Taber;Testing;Tolerances(measurement);Tracks(materialshandlingequipment);Travelways;Turnouts;Wearresistance
【摘要】:ThispartofEN13230definestechnicalcriteriaandcontrolprocedureswhichhavetobesatisfiedbytheconstituentmaterialsandthefinishedconcretesleepersandbearers,i.e.:precastconcretesleepers,bearersforswitchesandcrossings,andspecialelementsforrailwaytracks.Themainrequirementofconcretesleepersandbearersisthetransmissionofvertical,lateralandlongitudinalloadsfromtherailstotheballastorothersupport.Inusetheyarealsoexposedtofrostdamageandtomoisture,whichcanresultindetrimentalchemicalreactionswithinthesleeper.Inthisstandardmechanicaltestsaredefinedwhichprovideassuranceofthecapabilityofsleepersorbearerstoresistrepetitiveloadingandprovidesufficientdurability.Inadditioncontrolsareplacedonmanufacturingprocessesandteststoensurethattheconcretewillnotsufferdegradationinservicethroughchemicalreactionandfrostdamage.
【中国标准分类号】:S11
【国际标准分类号】:45_080;91_100_30;93_100
【页数】:42P.;A4
【正文语种】:英语