SIST EN 13481-2:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Railway applications - Track - Performance requirements for fastening systems - Part 2: Fastening systems for concrete sleepersŽelezniške naprave – Zgornji ustroj – Zahteve za izdelavo pritrdilnih sistemov – 2. del: Pritrdilni sistemi za betonske prageApplications ferroviaires - Voie - Prescriptions de performance pour les systemes de fixation - Partie 2: Systemes de fixation des traverses en bétonBahnanwendungen - Oberbau - Leistungsanforderungen für Schienenbefestigungssysteme - Teil 2: Befestigungssysteme für BetonschwellenTa slovenski standard je istoveten z:EN 13481-2:2002SIST EN 13481-2:2004en93.100ICS:SLOVENSKI
STANDARDSIST EN 13481-2:200401-marec-2004







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13481-2June 2002ICS 93.100English versionRailway applications - Track - Performance requirements forfastening systems - Part 2: Fastening systems for concretesleepersApplications ferroviaires - Voie - Prescriptions deperformance pour les systèmes de fixation - Partie 2:Systèmes de fixation des traverses en bétonBahnanwendungen - Oberbau - Leistungsanforderungen fürSchienenbefestigungssysteme - Teil 2:Befestigungssysteme für BetonschwellenThis European Standard was approved by CEN on 6 March 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13481-2:2002 E



EN 13481-2:2002 (E)2ContentspageForeword.3Introduction.41Scope.42Normative references.43Terms and definitions.54Symbols.55Requirements.65.1Longitudinal rail restraint.65.2Torsional resistance.65.3Attenuation of impact loads.65.4Effect of repeated loading.75.5Electrical resistance of fastening system and sleeper.85.6Effect of exposure to severe environmental conditions.85.7Dimensions.85.8Effect of fastening system tolerances on track gauge.95.9Clamping force.105.10Cast-in fastening components.105.11In-service testing.106Test specimens.107Classification.108Fitness for purpose.109Marking, labelling and packaging.10Annex A (normative)
Vertical load test for cast-in fastening components.11A.1Test procedure.11A.2Test report.12Annex B (normative)
Determination of dynamic stiffness of rail pads.13B.1General.13B.2Terms and definitions.13B.3Symbols.13B.4Principle.13B.5Apparatus.13B.5.1Controlled temperature test area.13B.5.2Steel plate.13B.5.3Abrasive cloth.13B.5.4Actuator.14B.5.5Displacement measuring instruments.14B.5.6Force measuring instruments.14B.5.7Recording equipment.14B.6Procedure.14B.7Test report.14Annex ZA
(informative)
Clauses of this European Standard addressing essential requirements orother provisions of EU Directives.15Bibliography.17



EN 13481-2:2002 (E)3ForewordThis document EN 13481-2:2002 has been prepared by Technical Committee CEN/TC 256 “Railway Applications”,the secretariat of which is held by DIN.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by December 2002, and conflicting national standards shall be withdrawn at the latestby December 2002.This document has been prepared under Mandates (M/0241, M/2752) given to CEN by the European Commissionand the European Free Trade Association, and supports essential requirements of EU Directives.For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document.No existing European Standard is superseded.This European Standard is one of the series EN 13481 “Railway applications ¾ Track ¾ Performancerequirements for fastening systems” which consists of the following parts:¾ Part 1: Definitions;¾ Part 2: Fastening systems for concrete sleepers;¾ Part 3: Fastening systems for wood sleepers;¾ Part 4: Fastening systems for steel sleepers;¾ Part 5: Fastening systems for slab track;¾ Part 6: Special fastening systems for attenuation of vibration;¾ Part 7: Special fastening systems for switches and crossings and check rails.These are supported by the test methods in the series EN 13146 “Railway applications — Track — Test methodsfor fastening systems”.The annexes A and B are normative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.
1) Railway Equipment2) Standardization in the field of Railway Equipment on the Interoperability of the Trans-European High-Speed Rail System



EN 13481-2:2002 (E)4IntroductionA requirement for longitudinal rail restraint is included to control rail creep and pull apart in the event of a brokenrail.Measurement of torsional resistance is included for use in assessing the risk of track buckling.A class of high attenuation of dynamic loading is included for use when it is necessary to protect sleepers fromvehicle induced impacts.The laboratory test for the effect of repeated loading is the means of assessing potential long-term performance ofthe fastening in track.The test for clamping force is only suitable for laboratory use.1 ScopeThis European Standard is applicable to fastening systems for use on concrete sleepers in ballasted track asfollows:¾ main lines having a radius of curvature greater than 150 m and subject to a maximum design axle load of260 kN;¾ light rail systems having a radius of curvature greater than 80 m and subject to a maximum design axle load of130 kN.The requirements apply to:¾ direct fastening systems and systems which incorporate a baseplate;¾ fastening systems for the rail sections in prEN 13674-1 and prEN 13674-4.This standard is not applicable to fastening systems for other rail sections, rigid fastening systems or specialfastening systems used at bolted joints.This standard is for type approval of a complete fastening assembly only.2 Normative referencesThis European Standard incorporates by dated or undated references, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublications referred to applies (including amendments).prEN 13146-1, Railway applications ¾ Track ¾ Test methods for fastening systems - Part 1: Determination oflongitudinal rail restraint.prEN 13146-2, Railway applications ¾ Track ¾ Test methods for fastening systems - Part 2: Determination oftorsional resistance.



EN 13481-2:2002 (E)5prEN 13146-3, Railway applications ¾ Track ¾ Test methods for fastening systems - Part 3: Determination ofattenuation of impact loads.prEN 13146-4, Railway applications ¾ Track ¾ Test methods for fastening systems - Part 4: Effect of repeatedloading.prEN 13146-5, Railway applications ¾ Track ¾ Test methods for fastening systems - Part 5: Determination ofelectrical resistance.EN 13146-6, Railway applications ¾ Track ¾ Test methods for fastening systems - Part 6: Effect of exposure tosevere environmental conditions.prEN 13146-7, Railway applications ¾ Track ¾ Test methods for
fastening systems - Part 7: Determination ofclamping force.EN 13146-8, Railway applications ¾ Track ¾ Test methods for fastening systems - Part 8: In-service testing.prEN 13230-1, Railway applications ¾ Track ¾ Concrete sleepers and bearers - Part 1: General requirements.EN 13481-1, Railway applications ¾ Track ¾ Performance requirements for fastening systems ¾ Part 1:Definitions.prEN 13674-1, Railway applications ¾ Track ¾ Rail ¾ Part 1: Flat bottom symmetrical railway rails 46 kg/m andabove.prEN 13674-43), Railway applications ¾ Track ¾ Rail ¾ Part 4: Flat bottom symmetrical railway rails from 27 to46 kg/m.3 Terms and definitionsFor the purposes of this European Standard the terms and definitions in EN 13481-1 apply.4 SymbolsLlateral component of force transmitted by the wheel to the rail head as shown in Figure 1, in kN;PLcomponent of load parallel to the base of the sleeper, in kN;PV component of load normal to the base of the sleeper, in kN;Vvertical component of force transmitted by the wheel to the rail head as shown in Figure 1, in kN;Xdistance between the line of application of L and the centre of the gauge corner radius of the rail head asshown in Figure 1, in mm;angle between the load line and a line normal to the base of the sleeper, in degrees.
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