BS EN 16730-2016 Railway applications Track Concrete sleepers and bearers with under sleeper pads《轨道交通 轨道 带软枕垫的混凝土轨枕和支承件》.pdf

1、BS EN 16730:2016 Railway applications Track Concrete sleepers and bearers with under sleeper pads BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 16730:2016 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 16730:2016. The

2、 UK participation in its preparation was entrusted to Technical Committee RAE/2, Railway Applications - Track. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. U

3、sers are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 2016 ISBN 978 0 580 83483 7 ICS 93.100 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authorit

4、y of the Standards Policy and Strategy Committee on 30 June 2016. Amendments/corrigenda issued since publication Date T e x t a f f e c t e dBS EN 16730:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16730 June 2016 ICS 93.100 English Version Railway applications - Track - Concrete sleeper

5、s and bearers with under sleeper pads Applications ferroviaires - Voie - Traverses et supports en bton avec semelles sous traverse Bahnanwendungen - Oberbau - Gleis- und Weichenschwellen aus Beton mit Schwellensohlen This European Standard was approved by CEN on 12 March 2016. CEN members are bound

6、to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the 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-

7、CENELEC 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has

8、 the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lux

9、embourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brus

10、sels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16730:2016 EBS EN 16730:2016 EN 16730:2016 (E) 2 Contents Page European foreword . 5 Introduction 6 1 Scope 7 2 Normative references 7 3 Terms and definitions . 8 4 Symbols

11、11 5 Design approval tests and routine tests 12 5.1 General . 12 5.2 Summary of design approval tests and routine tests 12 5.3 Tests of USP alone and of USP on concrete block . 14 5.3.1 Tensile strength of USP material 14 5.3.2 Static and low frequency dynamic bedding modulus of USP on concrete bloc

12、k with GBP 14 5.3.3 Static and low frequency dynamic bedding modulus of USP alone with GBP 15 5.3.4 Higher frequency dynamic bedding modulus of USP on concrete block . 15 5.3.5 Fatigue test of USP on concrete block . 16 5.3.6 Fatigue test of USP on concrete block with GBP 16 5.3.7 Capability for sta

13、cked stocking of sleepers with USP, testing by USP on a concrete block 17 5.3.8 Effect of severe environmental conditions on USP on concrete block 17 5.3.9 Resistance to other environmental parameters . 18 5.4 Tests of concrete sleepers and bearers without USP 18 5.5 Tests of USP on concrete sleeper

14、s and bearers . 18 5.5.1 Dimensions and masses of sleepers and bearers with USP 18 5.5.2 Bond strength by pull-out of USP on sleeper and bearer 19 5.5.3 Fatigue test of USP on sleeper 19 5.5.4 Environment and end of life . 20 6 Data to be supplied 20 6.1 General . 20 6.2 Data supplied by the purchas

15、er 20 6.3 Data supplied by the supplier of sleeper with USP 21 6.3.1 General . 21 6.3.2 Before the design approval tests 21 6.3.3 After the design approval tests . 22 6.3.4 Prior to first start-up of production 22 7 Rules for use of sleepers and bearers with USP 22 8 Quality control 22 9 Marking, la

16、belling and packaging 23 Annex A (normative) Geometric Ballast Plate (GBP) . 24 A.1 Design of the GBP . 24 A.2 Material of GBP . 24 Annex B (normative) USP on concrete block . 27 BS EN 16730:2016 EN 16730:2016 (E) 3 B.1 Design of the USP on concrete block 27 B.2 Tolerances of USP on concrete block .

17、 27 Annex C (normative) Static and low frequency dynamic bedding modulus of USP on concrete block or of USP alone with GBP . 29 C.1 General . 29 C.2 Static test procedure 29 C.2.1 Principle . 29 C.2.2 Apparatus 29 C.2.3 Procedure 30 C.2.4 Test report 32 C.3 Low frequency dynamic test procedure . 32

18、C.3.1 Principle . 32 C.3.2 Apparatus 33 C.3.3 Procedure 33 C.3.4 Test report 35 Annex D (normative) Fatigue test of USP on concrete block 36 D.1 Principle . 36 D.2 Apparatus 36 D.3 Procedure 37 D.4 Test report 39 Annex E (normative) Bond strength by pull-out of USP on sleeper and bearer 40 E.1 Princ

19、iple . 40 E.2 Apparatus 40 E.3 Procedure 40 E.4 Test report 41 Annex F (normative) Data sheet . 43 F.1 Data Sheet 1 (for USP Materials) . 43 F.2 Data Sheet 2 (for sleepers and bearers with USP) 44 Annex G (informative) General design approval tests and the routine tests for the USP and the sleeper w

20、ith USP 45 Annex H (informative) Higher frequency dynamic vertical bedding modulus of USP on concrete block 46 H.1 Principle . 46 H.2 Test arrangement . 46 H.2.1 Test arrangement for the direct method . 46 H.2.2 USP on concrete block . 48 H.2.3 Ambient Test temperature 48 H.2.4 Vibration test veloci

21、ty . 48 H.3 Test procedure and evaluation 48 H.3.1 General . 48 H.3.2 Loss factor 48 H.3.3 Higher frequency dynamic stiffening ratio H (80 Hz) . 49 H.4 Test report 49 Annex I (informative) Fatigue test of USP on concrete block with GBP . 50 I.1 Principle . 50 I.2 Apparatus 50 I.3 Procedure 51 I.4 Te

22、st report 52 Annex J (informative) Capability of stacked storage of sleepers with USP . 54 BS EN 16730:2016 EN 16730:2016 (E) 4 J.1 Principle 54 J.2 Apparatus 54 J.3 Procedure 55 J.4 Test report 56 Annex K (informative) Static and low frequency dynamic bedding modulus of USP on concrete sleeper or b

23、earer with GBP 57 K.1 General . 57 K.2 Static test procedure . 57 K.2.1 Principle 57 K.2.2 Apparatus 57 K.2.3 Procedure 58 K.2.4 Test report 60 K.3 Low frequency dynamic test procedure 61 K.3.1 Principle 61 K.3.2 Apparatus 61 K.3.3 Procedure 61 K.3.4 Test report 63 Annex L (informative) Fatigue test

24、 on USP on sleeper 64 L.1 Principle 64 L.2 Apparatus 64 L.3 Procedure 65 L.4 Test report 67 Annex M (informative) Alternative fatigue test on USP on sleeper 69 M.1 Principle 69 M.2 Apparatus 69 M.3 Procedure 70 M.4 Test report 71 Annex N (informative) Effect of severe environmental conditions on USP

25、 on concrete block . 73 N.1 Principle 73 N.2 Apparatus 73 N.3 Procedure 73 N.4 Test report 75 Bibliography . 76 BS EN 16730:2016 EN 16730:2016 (E) 5 European foreword This document (EN 16730:2016) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is

26、 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 December 2016, and conflicting national standards shall be withdrawn at the latest by December 2016. Attention is drawn to the possibi

27、lity that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. Accor

28、ding to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,

29、 Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16730:2016 EN 16730:2016 (E) 6 Introduction This European Standard relates to the EN 1

30、3230 series when the sleepers or bearers are manufactured with Under Sleeper Pad (USP). The USP is an elastic layer fixed to the bottom surface of the sleepers or bearers. This standard applies to the system constituted of the concrete sleepers or bearers and the Under Sleeper Pad. BS EN 16730:2016

31、EN 16730:2016 (E) 7 1 Scope This European Standard is applicable to concrete sleepers or bearers with Under Sleeper Pads (USP) physically bonded to concrete used in ballast track and define the test procedures and their evaluation criteria. This standard provides particular information in the follow

32、ing areas: test methods, test arrangements and evaluation criteria of Under Sleeper Pads; test methods, test arrangements and evaluation criteria of concrete sleepers and bearers with Under Sleeper Pads; data supplied by the purchaser and by the supplier; definition of general process of design appr

33、oval tests; definition of routine tests. This standard defines the specific test procedures for design approval tests, routine tests and tests concerning the determination of relevant properties of Under Sleeper Pad with or without concrete sleepers and bearers: fatigue tests; tests of capability fo

34、r stacked stocking of concrete sleepers or bearers fitted with USP; pull-out test; severe environmental condition test. This standard also sets out procedures for testing fitness for purpose and provides information on quality monitoring as part of quality assurance procedures. This standard does no

35、t, however, contain requirements pertaining to the properties of Under Sleeper Pads. It is the responsibility of the purchaser to define these requirements 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its a

36、pplication. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 206, Concrete - Specification, performance, production and conformity EN 1542, Products and systems for the protection and re

37、pair of concrete structures - Test methods - Measurement of bond strength by pull-off EN 10027 (all parts), Designation systems for steels EN 13230-1:2016, Railway applications - Track - Concrete sleepers and bearers - Part 1: General requirements EN 13230-2:2016, Railway applications - Track - Conc

38、rete sleepers and bearers - Part 2: Prestressed monoblock sleepers EN 13230-3:2016, Railway applications - Track - Concrete sleepers and bearers - Part 3: Twin-block reinforced sleepers BS EN 16730:2016 EN 16730:2016 (E) 8 EN 13230-4:2016, Railway applications - Track - Concrete sleepers and bearers

39、 - Part 4: Prestressed bearers for switches and crossings EN 13230-5, Railway applications - Track - Concrete sleepers and bearers - Part 5: Special elements EN 13450, Aggregates for railway ballast EN ISO 527 (all parts), Plastics Determination of tensile properties (ISO 527, all parts) EN ISO 7500

40、-1, Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Calibration and verification of the force-measuring system (ISO 7500-1) EN ISO 9513:2012, Metallic materials - Calibration of extensometer systems used in uniaxi

41、al testing (ISO 9513:2012) EN ISO 22768 (all parts), Permissible machining variations in dimensions without tolerance indication (ISO 2768, all parts) ISO 37, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain properties 3 Terms and definitions For the purposes of this docume

42、nt, the following terms and definitions apply. 3.1 track category TC1 track using concrete sleepers or bearers with under sleeper pads designed for urban light rail and some industrial track with a typical axle load between 100 kN and 130 kN, a typical maximum speed of 100 km/h, a typical rail secti

43、on of 49E1 (as defined in EN 13674-1) and a typical sleeper or support spacing of 650 mm (maximum 750 mm) 3.2 track category TC2 track using concrete sleepers or bearers with under sleeper pads designed for urban light rail and some industrial track with a typical axle load of 160 kN, a typical maxi

44、mum speed of 140 km/h, a typical rail section of 54E1 (as defined in EN 13674-1) and a typical sleeper or support spacing of 650 mm 3.3 track category TC3 track using concrete sleepers or bearers with under sleeper pads designed for either: conventional main line railways with a typical axle load of

45、 225 kN, a typical maximum speed of 200 km/h, a typical rail section of 60E1 (as defined in EN 13674-1) and a typical sleeper or support spacing of 600 mm; or track using concrete sleepers or bearers with under sleeper pads designed for lines with large radius curves, often used for high speed train

46、s and having a typical axle load of 200 kN, a typical maximum speed of 320 km/h, a typical rail section of 60E1 (as defined in EN 13674-1), a typical sleeper or support spacing of 600 mm BS EN 16730:2016 EN 16730:2016 (E) 9 3.4 track category TC4 track using concrete sleepers or bearers with under s

47、leeper pads designed for mixed traffic line carrying heavy freight trains with a typical axle load of 300 kN, a typical maximum speed of 200 km/h, a typical rail section of 60E1 (as defined in EN 13674-1) and a typical sleeper or support spacing of 600 mm 3.5 ballasted track track in which the sleep

48、ers or bearers are embedded in the ballast 3.6 sleeper transverse components of the track which control the gauge and transmit loads from the rail to the ballast or other sleeper support 3.7 bearer transverse components of switches and crossings which control the relative geometry of two or more str

49、etches of running rails and different pieces of special track work, and transmit loads from the rails to the ballast or other sleeper support 3.8 Under Sleeper Pad USP elastic layer fixed to the bottom surface of the sleepers or bearers including technologies of bonding between sleepers or bearers and under sleeper pad 3.9 stiffness force per unit deflection measured under a uniaxial force 3.10 bedding modulus pressure (force per surface) per unit deflection and measured under a uniaxial load 3.11 stiffness or bedding modulus stiffness or bedding mod