EN 13146-9:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Bahnanwendungen - Oberbau - Prüfverfahren für Schienenbefestigungssysteme - Teil 9: Bestimmung der SteifigkeitenApplications ferroviaires - Voies - Méthodes d'essai pour les systèmes de fixation - Partie 9 : Détermination de la raideurRailway applications - Track - Test methods for fastening systems - Part 9: Determination of stiffness93.100Gradnja železnicConstruction of railwaysICS:Ta slovenski standard je istoveten z:EN 13146-9:2009SIST EN 13146-9:2011en,fr,de01-julij-2011SIST EN 13146-9:2011SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13146-9
November 2009 ICS 93.100 English Version
Railway applications - Track - Test methods for fastening systems - Part 9: Determination of stiffness
Applications ferroviaires - Voies - Méthodes d'essai pour les systèmes de fixation - Partie 9 : Détermination de la raideur
Bahnanwendungen - Oberbau - Prüfverfahren für Schienenbefestigungssysteme - Teil 9: Bestimmung der Steifigkeiten This European Standard was approved by CEN on 3 October 2009.
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Determination of the dynamic high frequency stiffness of pads . 25A.1 General . 25A.2 Principle . 25Bibliography . 26 SIST EN 13146-9:2011

Relevant subclause FSPmax force applied to pad in measurement of static stiffness of pad, in kN; 6.1.3 FSP1 notional fastening clip force assumed for measurement of static stiffness of pad, in kN; 6.1.3 FSP2 0,8 FSPmax, in kN; 6.1.3 kSP static stiffness of pad, in MN/m; 6.1.3 dSP mean vertical displacement of pad, in mm; 6.1.3 FLFPmax reference force for measurement of dynamic low frequency stiffness of pad, in kN; 6.2.4 FLFP1 notional fastening clip force assumed for measurement of dynamic low frequency stiffness of pad, in kN; 6.2.4 FLFP2 0,8 FLFPmax, in kN; 6.2.4 dLFP displacement of pad in measurement of low frequency dynamic stiffness of pad, in mm; 6.2.4 fLFP frequency of measurement of low frequency measurement dynamic stiffness of pad, in Hz; 6.2.4 kLFPf low frequency dynamic stiffness of pad at a specific frequency, in MN/m; 6.2.4 kLFPmean mean of measurements of low frequency dynamic stiffness of pad measured at
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