SIST EN 13481-7:2012
(Main)Railway applications - Track - Performance requirements for fastening systems - Part 7: Special fastening systems for switches and crossings and check rails
Railway applications - Track - Performance requirements for fastening systems - Part 7: Special fastening systems for switches and crossings and check rails
This European Standard specifies performance requirements for special fastening systems for switches and crossings and check rails secured within the overall fastening system (not independently fixed to the bearers) on wood, concrete and steel bearers in ballasted track and on slab track in categories A - E (EN 13481-1, clause 3.1) which have maximum axle loads and minimum curve radii in divergent track in accordance with table 1.
Table 1 - Track category criteria
Category Maximum 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 incorporate a resilient element and act on the foot and/or web of the rail and are intended for use with stock rail sections in EN 13674-1.
This standard is not applicable to rigid fastening systems.
This standard is for type approval of a complete fastening assembly only. Requirements for quality control are included in standards applicable to individual components.
Bahnanwendungen - Oberbau - Leistungsanforderungen für Schienenbefestigungssysteme - Teil 7: Spezielle Befestigungssysteme für Weichen und Kreuzungen sowie Führungsschienen
Diese Europäische Norm gilt für besondere Schienenbefestigungssysteme der Kategorien A – E (prEN 13481-1:2010,3.1) für Weichen und Kreuzungen und Führungsschienen, die innerhalb des gesamten Befestigungssystems (nicht unabhängig von den Weichenschwellen installiert) auf Holz-, Beton- und Stahlträgern im Schottergleis und auf festen Fahrbahnen mit den maximalen Auslegungsachslasten und Mindest-Gleisbogenhalbmessern nach Tabelle 1 gesichert sind.
Tabelle 1 — Befestigungskategorien-Kriterien
Kategorie Maximale Auslegungsachslast Mindest-Gleisbogen-halbmesser
kN m
A 130 40
B 180 80
C 260 150
D 260 400
E 350 150
ANMERKUNG Die maximalen Auslegungsachslasten der Kategorien A und B gelten nicht für Wartungsfahrzeuge.
Die Anforderungen gelten für Befestigungssysteme, die ein Federelement enthalten und am Fuß und/oder Schienensteg arbeiten und zur Verwendung mit Backenschienenquerschnitten nach EN 13674-1 vorgesehen sind.
Diese Norm gilt nicht für starre Befestigungssysteme.
Diese Norm gilt ausschließlich für die Typzulassungsprüfung für ein komplettes Schienenbefestigungssystem. Anforderungen an die Qualitätskontrolle sind in den Normen enthalten, die für die Einzelbauteile gelten.
Applications ferroviaires - Voie - Exigences de performance pour les systèmes de fixation - Partie 7: Systèmes de fixation spéciaux pour appareils de voie et contre-rails
La présente Norme européenne spécifie les exigences de performance pour les systèmes de fixation spéciaux des catégories A à E comme spécifié dans l’EN 13481-1:2012, 3.1, pour appareils de voie et contre-rails fixés, dans le cadre du système de fixation global (et non sur des supports indépendants), sur des supports en bois, en béton et en acier dans les voies ballastées et sur les voies sur dalle avec des charges à l’essieu maximales et des rayons de courbure minimaux selon le Tableau 1.
Ces exigences s'appliquent aux systèmes de fixation qui intègrent un composant élastique et qui agissent sur le patin et/ou l’âme du rail, et qui sont destinés à être utilisés avec des profils de contre-aiguille selon l’EN 13674-1 (à l’exclusion du profil de rail 49E4) et EN 13674-4+A1.
La présente Norme ne s’applique pas aux systèmes de fixation rigides.
La présente norme s'applique uniquement à l’homologation d'un système de fixation complet. Les exigences relatives au contrôle de la qualité sont stipulées dans les normes applicables aux composants individuels.
Železniške naprave - Zgornji ustroj - Zahteve za izdelavo pritrdilnih sistemov - 7. del: Posebni pritrdilni sistemi za kretnice, križišča in vodilne tirnice
Ta evropski standard določa zahteve za izdelavo posebnih pritrdilnih sistemov v kategorijah od A do E, kot je določeno v točki 3.1 standarda 13481-1:2012, za kretnice in križišča ter vodilne tirnice, ki so v okviru skupnega pritrdilnega sistema (niso neodvisno pritrjeni na nosilno ogrodje) pritrjeni na leseno, betonsko ali jekleno nosilno ogrodje, pri zgornjem ustroju s tamponskim slojem in pri tiru, ter imajo največjo osno obremenitev in najmanjši krivinski polmer v divergentnem zgornjem ustroju. Zahteve se uporabljajo za pritrdilne sisteme, ki zajemajo odporni element in delujejo na vznožje in/ali stojino tirnice ter so namenjeni uporabi z deli železnic v standardih EN 13674-1 (brez 49 E4) in EN 13674-4+A1. Ta standard se ne uporablja za toge pritrdilne sisteme. Ta standard se uporablja samo za odobritev tipa celotnega pritrdilnega sestava. Zahteve za kontrolo kakovosti so zajete v standardih, ki se uporabljajo za posamezne sestavne dele.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.WLUQLFHBahnanwendungen - Oberbau - Leistungsanforderungen für Schienenbefestigungssysteme - Teil 7: Spezielle Befestigungssysteme für Weichen und Kreuzungen sowie FührungsschienenApplications ferroviaires - Voie - Exigences de performance pour les systèmes de fixation - Partie 7: Systèmes de fixation spéciaux pour appareils de voie et contre-railsRailway applications - Track - Performance requirements for fastening systems - Part 7: Special fastening systems for switches and crossings and check rails93.100Gradnja železnicConstruction of railwaysICS:Ta slovenski standard je istoveten z:EN 13481-7:2012SIST EN 13481-7:2012en,fr,de01-julij-2012SIST EN 13481-7:2012SLOVENSKI
STANDARDSIST EN 13481-7:2004/A1:2007SIST EN 13481-7:20041DGRPHãþD
SIST EN 13481-7:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13481-7
May 2012 ICS 93.100 Supersedes EN 13481-7:2003English Version
Railway applications - Track - Performance requirements for fastening systems - Part 7: Special fastening systems for switches and crossings and check rails
Applications ferroviaires - Voie - Exigences de performance pour les systèmes de fixation - Partie 7: Systèmes de fixation spéciaux pour appareils de voie et contre-rails
Bahnanwendungen - Oberbau - Leistungsanforderungen für Schienenbefestigungssysteme - Teil 7: Spezielle Befestigungssysteme für Weichen und Kreuzungen sowie Führungsschienen 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 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, 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, 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 United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR 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 13481-7:2012: ESIST EN 13481-7:2012
EN 13481-7:2012 (E) 2 Contents Page Foreword . 3Introduction . 51Scope. 62Normative references . 63Terms and definitions . 74Symbols . 75Requirements . 85.1General . 85.2Longitudinal rail restraint . 85.3Torsional resistance . 95.4Assembly and pad stiffness . 95.5Effect of repeated loading . 95.5.1General . 95.5.2Dynamic stiffness of assembly . 95.5.3Test loads . 95.5.4Evaluation of test performance . 125.6Attenuation of impact loads . 125.7Electrical resistance of fastening system and bearer . 135.8Effect of exposure to severe environmental conditions . 135.9Effect of fastening system tolerances on track gauge . 135.10Clamping force . 135.11Cast-in and glued-in fastening components . 135.12In-service testing . 135.13Attenuation of noise and vibration . 146Test specimens . 147Fitness for purpose . 148Marking, labelling and packaging . 14Annex A (informative)
Vibration and noise . 15A.1General . 15A.2Symbols . 15A.3Parameters for environmental vibration calculations . 15A.4Calculating the vibration attenuation . 16A.5Environmental noise . 16Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC . 17Bibliography . 19 SIST EN 13481-7:2012
EN 13481-7:2012 (E) 3 Foreword This document (EN 13481-7:2012) 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 November 2012, and conflicting national standards shall be withdrawn at the latest by November 2012. 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 13481-7:2003. The main changes in this revision of EN 13481-7:2003 are as follows: a) new categories of fastening systems have been introduced (Clause 1, Table 1); b) the ranges of test loads have been extended to cover the new categories of fastening systems (5.4); c) 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: 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 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 the 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. 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, SIST EN 13481-7:2012
EN 13481-7:2012 (E) 4 Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
SIST EN 13481-7:2012
EN 13481-7:2012 (E) 5 Introduction Various tests are necessary to assess the performance for fastening systems of railway tracks. In this European Standard, a requirement for longitudinal rail restraint is included to control rail creep. The laboratory test for the effect of repeated loading is the means of assessing potential long term performance of the fastening in track. The test for clamping force is only suitable for laboratory use. The measurement of clamping force in track can be used to monitor long term performance. The method of measurement used should be suitable for the design of the particular fastening system. SIST EN 13481-7:2012
EN 13481-7:2012 (E) 6 1 Scope This European Standard specifies performance requirements for special fastening systems, in categories A – E as specified in EN 13481-1:2012, 3.1, for switches and crossings and check rails secured within the overall fastening system (not independently fixed to the bearers) on wood, concrete and steel bearers, in ballasted track and on slab track and which have maximum axle loads and minimum curve radii in divergent track in accordance with Table 1. Table 1 — Fastening category criteria Category Maximum design axle load Minimum curve radius
kN 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 incorporate a resilient element and act on the foot and/or web of the rail and which are intended for use with stock rail sections in EN 13674-1 (excluding 49E4) and EN 13674-4+A1. This standard is not applicable to rigid fastening systems. This standard is for type approval of a complete fastening assembly only. Requirements for quality control are included in the standards applicable to individual components. 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 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 13481-7:2012
EN 13481-7:2012 (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 13232-1:2003, Railway applications – Track - Switches and crossings – Part 1: Definitions 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 13481-3:2012, Railway applications – Track – Performance requirements for fastening systems – Part 3: Fastening systems for wood sleepers EN 13481-4:2012, Railway applications – Track – Performance requirements for fastening systems – Part 4: Fastening systems for steel sleepers EN 13481-5:2012, Railway applications – Track – Performance requirements for fastening systems – Part 5: Fastening systems for slab track with rail on the surface or rail embedded in a channel EN 13674-1, Railway applications – Track – Rail – Part 1: Vignole railway rails 46 kg/m and above 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13232-1:2003 and EN 13481-1:2012 apply. 4 Symbols For the purposes of this document, the following symbols apply. Fmax axial load at which gross slip occurs in the longitudinal rail restraint test (EN 13146-1:2012), in kN; 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; α angle between the load line and a line normal to the running surface of the rails as shown in Figure 1, in °. NOTE α==tanVLPPVL SIST EN 13481-7:2012
EN 13481-7:2012 (E) 8 VLX12α Key 1 line of load application 2 centre of gauge corner radius Figure 1 — Load application position 5 Requirements 5.1 General The fastening systems used for the following parts of switches and crossings shall comply with the requirements for fastening systems for plain line track in EN 13481-2, EN 13481-3, EN 13481-4 and EN 13481-5, as appropriate to the type of support: closure rails; rails supporting check rails; crossings; switch heels. When required by the purchaser, torsional resistance shall be measured for closure rail systems only. 5.2 Longitudinal rail restraint When measured by the procedure in EN 13146-1, the longitudinal rail restraint shall be not less than 7 kN when anti-creep pads are used under stock rails. When no pads are used, the longitudinal rail restraint shall be not less than 5 kN. On structures such as long bridges, the longitudinal force transmitted between the track and the structure may be calculated by the method in EN 1991-2. The value of Fmax measured in accordance SIST EN 13481-7:2012
EN 13481-7:2012 (E) 9 with EN 13146-1 may be used in the calculation. In such cases, and subject to agreement between the purchaser and manufacturer, the minimum requirement for longitudinal restraint may be reduced. 5.3 Torsional resistance When required by the purc
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