EN 13848-6:2014
(Main)Railway applications - Track - Track geometry quality - Part 6: Characterisation of track geometry quality
Railway applications - Track - Track geometry quality - Part 6: Characterisation of track geometry quality
This European Standard characterizes the quality of track geometry based on parameters defined in EN 13848 1 and specifies the different track geometry classes which should be considered.
This European Standard covers the following topics:
- description of track geometry quality;
- classification of track quality according to track geometry parameters;
- considerations on how this classification can be used;
- this European Standard applies to high-speed and conventional lines of 1 435 mm and wider gauge;
- this European Standard forms an integral part of EN 13848 series.
Bahnanwendungen - Oberbau - Qualität der Gleisgeometrie - Teil 6: Charakterisierung der geometrischen Gleislagequalität
Diese Europäische Norm beschreibt die Qualität der Gleisgeometrie entsprechend den Parametern nach EN 13848-1 und legt die zu berücksichtigenden unterschiedlichen Gleisgeometrieklassen fest.
Diese Europäische Norm enthält die folgenden Themen:
- Beschreibung der Gleislagequalität;
- Klassifizierung der Gleisqualität nach den Parametern der Gleisgeometrie;
- Hinweise zur Anwendung dieser Klassifizierung;
- diese Europäische Norm gilt für Hochgeschwindigkeitsstrecken und konventionellen Strecken mit 1 435 mm und größeren Spurweiten;
- diese Europäische Norm ist Bestandteil der Normenreihe EN 13848.
Applications ferroviaires - Voie - Qualité géométrique de la voie - Partie 6: Caractérisation de la qualité géométrique de la voie
Cette Norme européenne caractérise la qualité de la géométrie des voies sur la base des paramètres définis dans l’EN 13848-1 et spécifie les différentes classes de géométrie de voie qui doivent être considérées.
Cette Norme européenne couvre les sujets suivants :
- description de la qualité géométrique de la voie ;
- classification des niveaux de qualité des voies, conformément aux paramètres de géométrie de voie ;
- considérations sur les façons dont cette classification peut être utilisée ;
- cette Norme européenne s’applique aux lignes à grande vitesse et aux lignes classiques ayant un écartement de voie de 1 435 mm et plus ;
- cette Norme européenne fait partie intégrante de la série EN 13848.
Železniške naprave - Zgornji ustroj proge - Kakovost tirne geometrije - 6. del: Karakterizacija kakovosti tirne geometrije
Na podlagi parametrov, navedenih v standardu EN 13848-1, standard EN 13848-6 opisuje kakovost tirne geometrije in določa različne razrede tirne geometrije, ki jih je treba upoštevati. Ta evropski standard obravnava naslednje teme: – opis kakovosti tirne geometrije; – klasifikacija tirne kakovosti glede na parametre tirne geometrije; – možnosti uporabe te klasifikacije. Ta standard velja za visokohitrostne in običajne proge s širino 1435 mm ali več, če so vozila, ki obratujejo na njih, skladna s standardom EN 14363 in drugimi standardi o varnosti vozil. Ta standard je sestavni del serije EN 13848.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Železniške naprave - Zgornji ustroj proge - Kakovost tirne geometrije - 6. del: Karakterizacija kakovosti tirne geometrijeBahnanwendungen - Oberbau - Qualität der Gleisgeometrie - Teil 6: Charakterisierung der geometrischen GleislagequalitätApplications ferroviaires - Voie - Qualité géométrique de la voie - Partie 6: Caractérisation de la qualité géométrique de la voieRailway applications - Track - Track geometry quality - Part 6: Characterisation of track geometry quality93.100Gradnja železnicConstruction of railways45.080Rails and railway componentsICS:Ta slovenski standard je istoveten z:EN 13848-6:2014SIST EN 13848-6:2014en,fr,de01-maj-2014SIST EN 13848-6:2014SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13848-6
March 2014 ICS 93.100 English Version
Railway applications - Track - Track geometry quality - Part 6: Characterisation of track geometry quality
Applications ferroviaires - Voie - Qualité géométrique de la voie - Partie 6: Caractérisation de la qualité géométrique de la voie
Bahnanwendungen - Oberbau - Qualität der Gleisgeometrie - Teil 6: Charakterisierung der geometrischen Gleislagequalität This European Standard was approved by CEN on 3 February 2014.
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, Former Yugoslav Republic of Macedonia, 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
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13848-6:2014 ESIST EN 13848-6:2014
Point mass acceleration method (PMA) . 17 A.1 Introduction . 17 A.2 Description of the PMA model . 17 A.3 Calculation of the PMA-assessment figure . 17 A.4 Features of the PMA method . 18 Annex B (informative)
Vehicle Response Analysis methods (VRA) . 19 B.1 Introduction . 19 B.2 Determination of the assessment functions . 19 B.3 Application of the assessment functions . 21 B.4 Features of VRA methods . 23 Annex C (normative)
Method for calculating reference TQIs (TQIref) . 24 C.1 Introduction . 24 C.2 Description of the reference method . 24 SIST EN 13848-6:2014
3 Annex D (informative)
Method of classification of alternative TQI using the TQCs . 26 D.1 Introduction. 26 D.2 Description of the conversion method . 26 Bibliography . 28
5 1 Scope This European Standard characterizes the quality of track geometry based on parameters defined in EN 13848-1 and specifies the different track geometry classes which should be considered. This European Standard covers the following topics: — description of track geometry quality; — classification of track quality according to track geometry parameters; — considerations on how this classification can be used; — this European Standard applies to high-speed and conventional lines of 1 435 mm and wider gauge; — this European Standard forms an integral part of EN 13848 series. 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 13848-1, Railway applications - Track - Track geometry quality - Part 1: Characterisation of track geometry 3 Terms, definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 re-colouring algorithm which modifies the spectral content of a signal aimed to compensate or apply the characteristics of a specific measuring system Note 1 to entry: The re-colouring is used in EN 13848 series to convert a chord measurement signal into a D1 or D2 measurement signal. 3.1.2 track quality class (TQC) characterization of track geometry quality as a function of speed and expressed as a range of TQIs 3.1.3 track quality index (TQI) value that characterises track geometry quality of a track section based on parameters and measuring methods compliant with EN 13848 series 3.2 Symbols and abbreviations For the purposes of this document, the following symbols and abbreviations apply. SIST EN 13848-6:2014
CL Cross level mm CoSD Combined standard deviation mm D1 Wavelength range 3 m <
≤ 25 m m D2 Wavelength range 25 m <
≤ 70 m m D3 Wavelength range 70 m <
≤ 150 m for longitudinal level Wavelength range 70 m <
≤ 200 m for alignment m
Wavelength m G Track gauge mm LL Longitudinal level mm MBS Multi Body System
NTQI National Track Quality Index
PMA Point Mass Acceleration (method)
PSD Power Spectral Density m2/(1/m) SD Standard deviation mm SDLL Standard deviation longitudinal level mm SDAL Standard deviation alignment mm TQI Track Quality Index
TQIref Reference Track Quality Index
TQC Track Quality Class
V Speed km/h VRA Vehicle Response Analysis (method)
NOTE In this European Standard, AL stands for “alignment” and is not to be confused with AL standing for “alert limit” as defined in EN 13848–5:2008+A1:2010. 4 Basic principles 4.1 Introduction It is necessary to standardize the way that track geometry quality is assessed in order to permit safe and cost-effective railway traffic by focusing on the functional requirements of both track and vehicle. Basic parameters
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