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J.-F. Ferellec¹, T. Haljouji², B. Jeanselme¹, Z. Wang¹ and M. Wone¹

¹DTR-DGII-GC VA-TM, SNCF RESEAU, La Plaine St Denis, France
²Ikos, Consulting, Levallois Perret, France

doi:10.4203/ccc.7.6.10

J.-F. Ferellec, T. Haljouji, B. Jeanselme, Z. Wang, M. Wone, "Modeling of CWR Tracks Including a Switch", in J. Pombo, (Editor), "Proceedings of the Sixth International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 7, Paper 6.10, 2024, doi:10.4203/ccc.7.6.10

Keywords: track, continuous welded rail, simulation, finite element analysis, switch, ballasted track.

Abstract

A numerical model of continuous welded rail track based on finite element analysis has been built and been able to reproduce typical behaviour of this kind of tracks when subject to temperature rise. Applied to the case of a switch integrated to continuous welded rail tracks, the model has helped estimating the peak or rail axial stress that appears in this kind of configuration.

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Front Page Browse CCC CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Conferences ISSN 2753-3239 CCC: 7 PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE Edited by: J. Pombo Paper 6.10 Modeling of CWR Tracks Including a Switch J.-F. Ferellec¹, T. Haljouji², B. Jeanselme¹, Z. Wang¹ and M. Wone¹ ¹DTR-DGII-GC VA-TM, SNCF RESEAU, La Plaine St Denis, France ²Ikos, Consulting, Levallois Perret, France doi:10.4203/ccc.7.6.10 Full Bibliographic Reference for this paper J.-F. Ferellec, T. Haljouji, B. Jeanselme, Z. Wang, M. Wone, "Modeling of CWR Tracks Including a Switch", in J. Pombo, (Editor), "Proceedings of the Sixth International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 7, Paper 6.10, 2024, doi:10.4203/ccc.7.6.10 Keywords: track, continuous welded rail, simulation, finite element analysis, switch, ballasted track. Abstract A numerical model of continuous welded rail track based on finite element analysis has been built and been able to reproduce typical behaviour of this kind of tracks when subject to temperature rise. Applied to the case of a switch integrated to continuous welded rail tracks, the model has helped estimating the peak or rail axial stress that appears in this kind of configuration. download the full-text of this paper (PDF, 9 pages, 899 Kb) go to the previous paper go to the next paper return to the table of contents return to the volume description
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