BS EN 13481-5-2012 Railway applications Track Performance requirements for fastening systems Fastening systems for slab track with rail on the surface or rail embedded in a channel.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 13481-5:2012Railway applications Track Performance requirements forfastening systemsPart 5: Fastening systems for slab track withrail on the surface or rail embedded in ach

2、annelCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13481-5:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 13481-5:2012.It supe

3、rsedes BS EN 13481-5:2002 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee RAE/2, Railway Applications - Track.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include a

4、ll the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 68158 5ICS 93.100Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Stand

5、ard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2012.Amendments issued since publicationDate Text affectedCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted withou

6、t license from IHS-,-,-BS EN 13481-5:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13481-5 May 2012 ICS 93.100 Supersedes EN 13481-5:2002English Version Railway applications - Track - Performance requirements for fastening systems - Part 5: Fastening systems for slab track with rail on th

7、e surface or rail embedded in a channel Applications ferroviaires - Voie - Exigences de performance pour les systmes de fixation - Partie 5: Systmes de fixations des voies sans ballast ou voies avec rails enrobsBahnanwendungen - Oberbau - Leistungsanforderungen fr Schienenbefestigungssysteme - Teil

8、5: Befestigungssysteme fr feste Fahrbahn mit aufgesetzten oder in Kanlen eingebetteten Schienen This European Standard was approved by CEN on 27 April 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the

9、status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French

10、, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, C

11、roatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FO

12、R STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13481-5:2012: ECopyright European Committee f

13、or Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13481-5:2012EN 13481-5:2012 (E) 2 Contents Page Foreword 3Introduction . 51 Scope. 62 Normative references 6 3 Terms and definitions 74 Symbols 75 Require

14、ments . 85.1 Longitudinal rail restraint or longitudinal stiffness 85.2 Assembly and pad stiffness . 95.3 Effect of repeated loading . 95.4 Electrical resistance of the fastening system and slab track elements . 105.5 Effect of exposure to severe environmental conditions 105.6 Dimensions . 115.7 Eff

15、ect of fastening system tolerances on track gauge 115.8 Cast-in fastening components . 125.9 In-service testing 125.10 Attenuation of noise and vibration . 126 Test specimens 127 Fitness for purpose 128 Marking, labelling and packaging 13Annex A (informative) Vibration and noise . 14A.1 General 14A.

16、2 Symbols 14A.3 Parameters for environmental vibration calculations 14A.4 Calculating the vibration attenuation . 15A.5 Environmental noise 15Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC 16Bibliography 18Copyright Europe

17、an Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13481-5:2012EN 13481-5:2012 (E) 3 Foreword This document (EN 13481-5:2012) has been prepared by Technical Committee CEN/TC 256 “Railway appl

18、ications”, 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 or by endorsement, at the latest by November 2012, and conflicting national standards shall be withdrawn at the latest by November 2

19、012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13481-5:2002. The main changes in this revision of EN

20、 13481-5:2002 are as follows: a) the scope has been extended to include fastening systems for embedded rail (Clause 1); b) new categories of fastening systems have been introduced (Clause 1, Table 1); c) the ranges of test loads have been extended to cover the new categories of fastening systems (5.

21、2, Table 2 and 5.3, Table 3); d) advice on attenuation of noise and vibration has been added in a new annex (Annex A). This European Standard is one of the series EN 13481 “Railway applications Track Performance requirements for fastening systems“ which consists of the following parts: Part 1: Defin

22、itions Part 2: Fastening systems for concrete sleepers Part 3: Fastening systems for wood sleepers Part 4: Fastening systems for steel sleepers Part 5: Fastening systems for slab track with rail on the surface or rail embedded in a channel Part 7: Special fastening systems for switches and crossings

23、 and check rails NOTE Part 6 does not exist in this series. These European Standards are supported by the test methods in the series EN 13146 “Railway applications Track Test methods for fastening systems“. This document has been prepared under a mandate given to CEN by the European Commission and t

24、he European Free Trade Association, and supports essential requirements of EU Directive 2008/57/EC. For relationship with EU Directive 2008/57/EC, see informative Annex ZA, which is an integral part of this document. Copyright European Committee for Standardization Provided by IHS under license with

25、 CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13481-5:2012EN 13481-5:2012 (E) 4 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Be

26、lgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

27、 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13481-5:2012EN 13481-5:2012 (E) 5 Introduction Various tests are necessary to assess the performance of fastening systems o

28、f railway tracks. In this European Standard, a requirement for longitudinal rail restraint is included to control rail creep and pull apart in the event of a broken rail. The relationship between longitudinal rail restraint and the overall design of the track slab requires consideration. No satisfac

29、tory test is available to determine the attenuation of impact loads on slab track. The relative performance may be assessed by the procedure in EN 13146-3:2012 with the fastening system on a concrete sleeper. The laboratory test for the effect of repeated loading is the means of assessing potential

30、long term performance of the fastening in track. For systems in which the rail is continuously supported, test procedures are modified to take account of the change from discrete support. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduc

31、tion or networking permitted without license from IHS-,-,-BS EN 13481-5:2012EN 13481-5:2012 (E) 6 1 Scope This European Standard is applicable to fastening systems, in categories A D as specified in EN 13481-1:2012, 3.1, for attaching rails to the uppermost surface of concrete or asphalt slabs and f

32、or embedded rails in non-ballasted tracks, with maximum axle loads and minimum curve radii in accordance with Table 1. Table 1 Fastening category criteria Category Maximum design axle load Minimum curve radius kN mA 130 40 B 180 80C 260 150 D 260 400NOTE The maximum axle load for categories A and B

33、does not apply to maintenance vehicles. The requirements apply to: a) fastening systems which act on the foot and/or web of the rail including direct and indirect systems; b) fastening systems which incorporate concrete elements and which each have not more than one supporting element per rail, incl

34、uding booted concrete blocks and sleepers complete with boots; c) adhesive and mechanical fastening systems for embedded rail but excluding rail cast into road pavements. In the case of (b), the concrete element is considered to be part of the fastening system. If the system includes concrete elemen

35、ts which each have more than one supporting location per rail, those concrete elements are considered to be part of the slab and not part of the fastening system. This standard is only applicable to fastening systems for rail sections in EN 13674-1 (except 49E4) and EN 13674-4+A1; it is not applicab

36、le to special fastening systems for use at bolted joints or glued joints. This standard is for type approval of a complete fastening assembly only. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its applicati

37、on. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13146-1:2012, Railway applications Track Test methods for fastening systems Part 1: Determination of longitudinal restraint EN 13146-

38、4:2012, Railway applications Track Test methods for fastening systems Part 4: Effect of repeated loading Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13481-5:2012EN 1348

39、1-5:2012 (E) 7 EN 13146-5:2012, Railway applications Track Test methods for fastening systems Part 5: Determination of electrical resistance EN 13146-6:2012, Railway applications Track Test methods for fastening systems Part 6: Effect of severe environmental conditions EN 13146-8:2012, Railway appli

40、cations Track Test methods for fastening systems Part 8: In service testing EN 13146-9:2009+A1:2011, Railway applications Track Test methods for fastening systems Part 9: Determination of stiffness EN 13230-1:2009, Railway applications Track Concrete sleepers and bearers Part 1: General requirements

41、 EN 13481-1:2012, Railway applications Track Performance requirements for fastening systems Part 1: Definitions EN 13481-2:2012, Railway applications Track Performance requirements for fastening systems Part 2: Fastening systems for concrete sleepers EN 13674-1:2011, Railway applications Track Rail

42、Part 1: Vignole railway rails 46 kg/m and above EN 13674-4+A1, Railway applications Track Rail Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13481-1:2012 apply. 4 Symbols For the p

43、urposes of this document, the following symbols apply. Drmaximum longitudinal displacement of rail prior to slip, in mm (EN 13146-1:2012); FHFAmax static preload applied in measurement of high frequency stiffness of assembly, in kN; FLFA1 minimum force applied in measurement of dynamic low frequency

44、 stiffness of assembly, in kN;FLFAmax reference force for measurement of dynamic low frequency stiffness of assembly, in kN;FLFP1notional fastening clip force assumed for measurement of dynamic low frequency stiffness of pad, in kN; FLFPmaxreference force for measurement of dynamic low frequency sti

45、ffness of pad, in kN; Fmax axial load at which gross slip occurs in the longitudinal rail restraint test (EN 13146-1:2012), in kN; FSA1 minimum force applied in measurement of static stiffness of assembly, in kN; FSAmax force applied to assembly in measurement of static stiffness of assembly, in kN;

46、 FSP1 notional fastening clip force assumed for measurement of static stiffness of pad, in kN; FSPmaxforce applied to pad in measurement of static stiffness of pad, in kN; kLlongitudinal stiffness in accordance with EN 13146-1:2012, in MN/m; Copyright European Committee for Standardization Provided

47、by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13481-5:2012EN 13481-5:2012 (E) 8 kHFAD transfer stiffness in measurement of high frequency stiffness of assembly, in N/m; kLFA low frequency dynamic stiffness of assembly, in MN/m;

48、L lateral component of force transmitted by the wheel to the rail head as shown in Figure 1, in kN; LTSample length of embedded rail, in m; PLcomponent of load parallel to the running surface of the rails, in kN; PVcomponent of load normal to the running surface of the rails, in kN;V vertical component of load transmitted by the wheels to the running surface at the rail head as shown in Figure 1, in kN; X distance between