【英文标准名称】:Railwayapplications-Track-Concretesleepersandbearers-Part1:Generalrequirements;EnglishversionofDINEN13230-1:2009-10
【原文标准名称】:铁路应用轨道.混凝土轨枕和支承件.第1部分:通用要求,德文版本EN13230-1:2009
【标准号】:DINEN13230-1-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【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,whichcanresultindetrimentalchemicalreactionswithinthesleeperInthisstandardmechanicaltestsaredefinedwhichprovideassuranceofthecapabilityofsleepersorbearerstoresistrepetitiveloadingandprovidesufficientdurability.Inadditioncontrolsareplacedonmanufacturingprocessesandteststoensurethattheconcretewillnotsufferdegradationinservicethroughchemicalreactionandfrostdamage.
【中国标准分类号】:S11;Q72
【国际标准分类号】:91_100_30;93_100
【页数】:41P.;A4
【正文语种】:英语