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CEN/TR 17320:2019

(Main)

Railway applications - Infrastructure - Determination of laboratory test parameters for assessing the mechanical durability of rail fastening systems - Complementary element

Railway applications - Infrastructure - Determination of laboratory test parameters for assessing the mechanical durability of rail fastening systems - Complementary element

This document presents the technical basis for the loading conditions (the load magnitude, the load angle and the position of load application) to be used when performing the repeated load tests described by EN 13146-4. This basis consists of measurements made in-track, theoretical analysis and experience of using the previous versions of the EN 13481 series. Statistical variations in the applied loads and their influence on safety factors are also considered.

Bahnanwendungen - Infrastruktur - Bestimmung von Laborprüfparametern zur Beurteilung der mechanischen Dauerhaftigkeit von Schienenbefestigungssystemen

Applications ferroviaires - Infrastructure - Détermination des paramètres d’essai en laboratoire pour l’évaluation de la durabilité mécanique des systèmes d’attache de rails – Elément complémentaire

Železniške naprave - Infrastruktura - Določitev laboratorijskih preskusnih parametrov za ocenjevanje mehanske vzdržljivosti sistemov za pritrjevanje tirnic - Komplementarni element

To evropsko tehnično poročilo je pripravljeno, da podaja tehnično podlago za določanje laboratorijskih preskusnih parametrov (breme, kot in položaj obremenitve), ki se uporabljajo pri izvajanju ponavljajočih se preskusov obremenitve skladno z metodo standarda EN 13146-4, pri čemer se upoštevajo podatki iz preskušanja tirnic in teoretične analize, poleg tega pa se upoštevajo tudi izkušnje pri uporabi starejših različic serije standardov EN 13481. Upoštevajo se tudi statistične variacije uporabljenih bremen in njihov vpliv na varnostne dejavnike.
To poročilo se lahko uporablja za določanje in utemeljitev parametrov nalaganja, ki bodo zahtevani v prihodnjih različicah standardov EN 13481, vključno s primeri, ki so zunaj trenutnega obsega teh standardov, npr. proga s širšim razmikom podpore, večje osne obremenitve, ostrejši ovinki itd.

General Information

Status
Published
Publication Date
05-Feb-2019
ICS
93.100 - Construction of railways
Technical Committee
CEN/TC 256 - Railway applications
Drafting Committee
CEN/TC 256/SC 1/WG 17 - Fastening systems
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
06-Feb-2019
Due Date
19-May-2019
Completion Date
06-Feb-2019
Directive
2008/57/EC - Directive 2008/57/EC of the European Parliament and of the Council of 17 June 2008 on the interoperability of the rail system within the Community (Recast)
Ref Project
SIST-TP CEN/TR 17320:2019 - Railway applications - Infrastructure - Determination of laboratory test parameters for assessing the mechanical durability of rail fastening systems - Complementary element

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SLOVENSKI STANDARD
SIST-TP CEN/TR 17320:2019
01-april-2019
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SDUDPHWURY]DRFHQMHYDQMHPHKDQVNHY]GUåOMLYRVWLVLVWHPRY]DSULWUMHYDQMHWLUQLF
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Railway applications - Infrastructure - Determination of laboratory test parameters for
assessing the mechanical durability of rail fastening systems - Complementary element
Bahnanwendungen - Infrastruktur - Bestimmung von Laborprüfparametern zur
Beurteilung der mechanischen Dauerhaftigkeit von Schienenbefestigungssystemen
Ta slovenski standard je istoveten z: CEN/TR 17320:2019
ICS:
93.100 Gradnja železnic Construction of railways
SIST-TP CEN/TR 17320:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TP CEN/TR 17320:2019

---------------------- Page: 2 ----------------------

SIST-TP CEN/TR 17320:2019


CEN/TR 17320
TECHNICAL REPORT

RAPPORT TECHNIQUE

February 2019
TECHNISCHER BERICHT
ICS 93.100
English Version

Railway applications - Infrastructure - Determination of
laboratory test parameters for assessing the mechanical
durability of rail fastening systems - Complementary
element
Applications ferroviaires - Infrastructure - Bahnanwendungen - Infrastruktur - Bestimmung von
Détermination des paramètres d'essai en laboratoire Laborprüfparametern zur Beurteilung der
pour l'évaluation de la durabilité mécanique des mechanischen Dauerhaftigkeit von
systèmes d'attache de rails - Elément complémentaire Schienenbefestigungssystemen


This Technical Report was approved by CEN on 14 December 2018. It has been drawn up by the Technical Committee CEN/TC
256.

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,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 17320:2019 E
worldwide for CEN national Members.

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SIST-TP CEN/TR 17320:2019
CEN/TR 17320:2019 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Symbols and abbreviations . 4
5 Purpose . 4
6 History and background . 5
6.1 ERRI D170 Reports; Evolution of the EN 13481 series . 5
6.2 System testing v. component testing . 6
6.3 Design v. actual loads . 6
6.4 Selection of the appropriate hypothetical load case . 7
6.4.1 General principles . 7
6.4.2 Effect of rail inclination . 7
6.4.3 Sleeper type . 7
6.5 Safety and dynamic factors .
...

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