SIST EN 13481-2:2012+A1:2017
(Main)Railway applications - Track - Performance requirements for fastening systems - Part 2: Fastening systems for concrete sleepers
Railway applications - Track - Performance requirements for fastening systems - Part 2: Fastening systems for concrete sleepers
This European Standard is applicable to fastening systems in Categories A - E as specified in EN 13481 1:2012, 3.1, for use on concrete sleepers in ballasted track with maximum axle loads, and minimum curve radii as shown in Table 1.
Table 1 - Fastening category criteria
Category
Maximum design axle load
kN Minimum curve radius
m
A 130 40
B 180 80
C 260 150
D 260 400
E 350 150
NOTE The maximum axle load for Categories A and B does not apply to maintenance vehicles.
The requirements apply to:
- fastening systems which act on the foot and/or web of the rail including direct fastening systems and indirect fastening systems;
- fastening systems with dynamic stiffness, kLFA, not less than 50 MN/m;
- fastening systems for rail sections included in EN 13674-1 (excluding 49E4) or EN 13674-4.
This standard is not applicable to fastening systems for other rail sections, rigid fastening systems or special fastening systems used at bolted joints or glued joints.
This standard should only be used for type approval of complete fastening systems.
Bahnanwendungen - Oberbau - Leistungsanforderungen für Schienenbefestigungssysteme - Teil 2: Befestigungssysteme für Betonschwellen
Applications ferroviaires - Voie - Exigences de performance pour les systèmes de fixation - Partie 2: Systèmes de fixation pour traverses en béton
Železniške naprave - Zgornji ustroj - Zahteve za izdelavo pritrdilnih sistemov - 2. del: Pritrdilni sistemi za betonske prage
Ta evropski standard se uporablja za pritrdilne sisteme v kategorijah A do E iz točke 3.1 standarda EN 13481-1:2012 za betonske prage pri zgornjem ustroju s tamponskim slojem z največjo osno obremenitvijo in najmanjšim krivinskim polmerom, kot je prikazano v preglednici 1.
Preglednica 1 – Merila za kategorije pritrjevanja
Kategorija
Največja osna obremenitev
kN Najmanjši krivinski polmer
m
A 130 40
B 180 80
C 260 150
D 260 400
E 350 150
OPOMBA: Največja osna obremenitev za kategoriji A in B ne velja za vzdrževalna vozila.
Zahteve se uporabljajo za:
– pritrdilne sisteme, ki delujejo na vznožje in/ali stojino tirnice, vključno z neposrednimi in posrednimi pritrdilnimi sistemi;
– pritrdilne sisteme z dinamično togostjo kLFA najmanj 50 MN/m;
– pritrdilne sisteme za dele železnice iz standarda EN 13674-1 (razen 49E4) ali EN 13674-4.
Ta standard se ne uporablja za pritrdilne sisteme za druge dele železnice, toge pritrdilne sisteme ali posebne pritrdilne sisteme, ki se uporabljajo pri zakovičenih spojih ali zlepljenih spojih.
Ta standard naj se uporablja le za odobritev tipa celotnih pritrdilnih sistemov.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Železniške naprave - Zgornji ustroj - Zahteve za izdelavo pritrdilnih sistemov - 2. del: Pritrdilni sistemi za betonske prageBahnanwendungen - Oberbau - Leistungsanforderungen für Schienenbefestigungssysteme - Teil 2: Befestigungssysteme für BetonschwellenApplications ferroviaires - Voie - Exigences de performance pour les systèmes de fixation - Partie 2: Systèmes de fixation pour traverses en bétonRailway applications - Track - Performance requirements for fastening systems - Part 2: Fastening systems for concrete sleepers93.100Gradnja železnicConstruction of railwaysICS:Ta slovenski standard je istoveten z:EN 13481-2:2012+A1:2017SIST EN 13481-2:2012+A1:2017en,fr,de01-april-2017SIST EN 13481-2:2012+A1:2017SLOVENSKI
STANDARD
SIST EN 13481-2:2012+A1:2017
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13481-2:2012+A1
January
t r s y ICS
{ uä s r r Supersedes EN
s u v z sæ tã t r s tEnglish Version
Railway applications æ Track æ Performance requirements for fastening systems æ Part
tã Fastening systems for concrete sleepers Applications ferroviaires æ Voie æ Exigences de performance pour les systèmes de fixation æ Partie
tã Systèmes de fixation pour traverses en béton
Bahnanwendungen æ Oberbau æ Leistungsanforderungen für Schienenbefestigungssysteme æ Teil
tã Befestigungssysteme für Betonschwellen This European Standard was approved by CEN on
t y April
t r s t and includes Corrigendum
s issued by CEN on
s t March
t r s v and Amendment
s approved by CEN on
w June
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s u v z sæ tã t r s t ªA sã t r s y ESIST EN 13481-2:2012+A1:2017
EN 13481-2:2012+A1:2017 (E) 2 Contents Page European foreword . 3 Introduction . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 7 4 Symbols . 7 5 Requirements . 9 5.1 Longitudinal rail restraint . 9 5.2 Torsional resistance . 9 5.3 Attenuation of impact loads . 9 5.4 Pad and assembly stiffness . 9 5.5 Effect of repeated loading . 10 5.6 Electrical resistance of fastening system and sleeper . 11 5.7 Effect of exposure to severe environmental conditions . 11 5.8 Dimensions . 11 5.9 Effect of fastening system tolerances on track gauge . 12 5.10 Clamping force . 13 5.11 Cast-in and glued-in fastening components . 13 5.12 In-service testing . 13 5.13 Attenuation of noise and vibration . 13 6 Test specimens . 13 7 Fitness for purpose . 13 8 Marking, labelling and packaging . 13 !Annex A " (informative)
Vibration and noise . 15 A.1 General . 15 A.2 Symbols . 15 A.3 Parameters for environmental vibration calculations . 15 A.4 Calculating the vibration attenuation . 16 A.5 Environmental noise . 16 !Annex ZA" (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC . 17 Bibliography . 19
SIST EN 13481-2:2012+A1:2017
EN 13481-2:2012+A1:2017 (E) 3 European foreword This document (EN 13481-2:2012+A1:2017) 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 or by endorsement, at the latest by July 2017, and conflicting national standards shall be withdrawn at the latest by July 2017. 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 includes Amendment 1 approved by CEN on 2016-06-05. This document supersedes !EN 13481-2:2012". The start and finish of text introduced or altered by amendment is indicated in the text by tags !". The main changes in this revision of EN 13481-2:2002 are as follows: a) new categories of fastening systems have been introduced (Clause 2, Table 1); b) the ranges of test loads have been extended to cover the new categories of fastening system (5.4, Table 2 and 5.5, Table 3); c) advice on the attenuation of noise and vibration has been added in a new annex (Annex B). 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: Definitions — 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 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". For relationship with EU Directive 2008/57/EC, see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, SIST EN 13481-2:2012+A1:2017
EN 13481-2:2012+A1:2017 (E) 4 Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 13481-2:2012+A1:2017
EN 13481-2:2012+A1:2017 (E) 5 Introduction A series of tests is used to assess the suitability of fastening systems for use in railway track. 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. Measurement of torsional resistance is included for use in assessing the risk of track buckling. Classes for attenuation of dynamic loading are included for use when it it is necessary to protect sleepers from vehicle induced impacts. The laboratory test for the effect of repeated loading is specified to assess the potential long term performance of the fastening in track. The test for clamping force is only suitable for laboratory use. SIST EN 13481-2:2012+A1:2017
EN 13481-2:2012+A1:2017 (E) 6 1 Scope !This European Standard is applicable to fastening systems in Categories A–E as specified in EN 13481-1:2012, 3.1, for use on concrete sleepers in ballasted track with maximum axle loads, and minimum curve radii as shown in Table 1. Table 1 — Fastening category criteria Category
Maximum design axle load kN Minimum curve radius m A 130 40 B 180 80 C 260 150 D 260 400 E 350 150 NOTE The maximum axle load for Categories A and B does not apply to maintenance vehicles. The requirements apply to: — fastening systems which act on the foot and/or web of the rail including direct fastening systems and indirect fastening systems; — fastening systems with dynamic stiffness, kLFA, not less than 50 MN/m; — fastening systems for rail sections included in EN 13674-1 (excluding 49E4) or EN 13674-4. This standard is not applicable to fastening systems for other rail sections, rigid fastening systems or special fastening systems used at bolted joints or glued joints. This standard should only be used for type approval of complete fastening systems." 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. 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 rail restraint EN 13146-2:2012, Railway applications — Track — Test methods for fastening systems — Part 2: Determination of torsional resistance EN 13146-3:2012, Railway applications — Track — Test methods for fastening systems — Part 3: Determination of attenuation of impact loads EN 13146-4:2012, Railway applications — Track — Test methods for fastening systems — Part 4: Effect of repeated loading EN 13146-5:2012, Railway applications — Track — Test methods for fastening systems — Part 5: Determination of electrical resistance SIST EN 13481-2:2012+A1:2017
EN 13481-2:2012+A1:2017 (E) 7 EN 13146-6:2012, Railway applications — Track — Test methods for fastening systems — Part 6: Effect of severe environmental conditions EN 13146-7:2012, Railway applications — Track — Test methods for fastening systems — Part 7: Determination of clamping force EN 13146-8:2012, Railway applications — 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 13146-10, Railway applications — Track — Test methods for fastening systems — Part 10: Proof load test for pull-out resistance " EN 13230-1, Railway applications — Track — Concrete sleepers and bearers — Part 1: General requirements EN 13481-1:2012, Railway applications — Track — Performance requirements for fastening systems - Part 1: Definitions EN 13674-1:2011, Railway applications — Track — Rail — Part 1: Vignole railway rails 46 kg/m and above EN 13674-4, 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 purposes of this document, the following symbols apply. FHFAmax static preload applied in measurement of high frequency stiffness, in kN FLFA1 minimum force applied in measurement of dynamic low frequency stiffness of assembly, in kN FLFAmax reference force for measurement of dynamic low frequency stiffness of assembly, in kN FLFP1 notional fastening clip force assumed for measurement of dynamic low frequency stiffness of pad, in kN FLFPmax reference force for measurement of dynamic low frequency stiffness 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 SIST EN 13481-2:2012+A1:2017
EN 13481-2:2012+A1:2017 (E) 8 FSAmax force applied to assembly in measurement of static stiffness of assembly, in kN FSP1 notional fastening clip force assumed for measurement of static stiffness of pad, in kN FSPmax force applied to pad in measurement of static stiffness of pad, in kN kHFAD transfer stiffness in measurement of high frequency stiffness of assembly, in N/m kLFA low frequency dynamic stiffness of assembly, in MN/m L lateral component of force transmitted by the wheel to the rail head as shown in Figure 1, in kN PL component of load parallel to the running surface of the rails, in kN PV component 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 the line of application of PL and the centre of the gauge corner radius of the rail head as shown in Figure 1, in mm
angle between the load line and a line normal to the running surface of the rails as shown in Figure 1, in ° NOTE LVtanPLVPa==
Key 1 line of load application 2 centre of gauge corner radius Figure 1 — Load application position SIST EN 13481-2:2012+A1:2017
EN 13481-2:2012+A1:2017 (E) 9 5 Requirements 5.1 Longitudinal rail restraint The longitudinal rail restraint shall be not less than 7 kN when measured by the procedure in EN 13
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.