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ISSN 2753-3239
ISSN 2753-3239
CCC: 1
PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE
PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE
Edited by: J. Pombo
Paper 8.5
Long-term Monitoring of a Geogrid Installed Beneath a Subballast Layer in Operating Conditions
O.A. Yaba1,2, F. Emeriault2, O. Jenck2, J.-F. Ferellec1 and A. Dhemaied1
1DGII–GC–VA–CIR, SNCF Reseau, La Plaine St Denis, France
2CNRS, Grenoble INP, 3SR, Universite Grenoble Alpes, Grenoble, Franc
Full Bibliographic Reference for this paper
O.A. Yaba, F. Emeriault, O. Jenck, J.-F. Ferellec, A. Dhemaied, "Long-term Monitoring of a Geogrid Installed Beneath a Subballast Layer in Operating Conditions", in J. Pombo, (Editor), "Proceedings of the Fifth International Conference on Railway Technology: Research, Development and Maintenance",
Civil-Comp Press, Edinburgh, UK,
Online volume: CCC 1, Paper 8.5, 2022, doi:10.4203/ccc.1.8.5
Keywords: instrumentation, geogrid, subballast, SNCF
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Abstract
The use geogrids to improve railway track beds is one of the solutions proposed by the French National Rail Company (SNCF) to conduct renovations. This paper presents a monitoring scheme which was installed one of these improved track beds. It provides practical feedback concerning the installation process and an analysis of the preliminary results.
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