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10.3390/ma14092117
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Article

Approach of Pavement Surface Layer Degradation Caused by Tire Contact Using Semi-Analytical Model

by
Edem Yawo Manyo
1,
Benoit Picoux
1,
Philippe Reynaud
1,
Rémi Tautou
1,
Daniel Nelias
2,
Fatima Allou
1 and
Christophe Petit
1,*
1
Laboratoire GC2D, EA 3178, University of Limoges, Bd J. Derche, F-19300 Egletons, France
2
INSA Lyon, University of Lyon, LAMCOS, CNRS UMR5259, Avenue J. Capelle, F-69100 Villeurbanne, France
*
Author to whom correspondence should be addressed.
Materials 2021, 14(9), 2117; https://doi.org/10.3390/ma14092117
Submission received: 19 March 2021 / Revised: 11 April 2021 / Accepted: 19 April 2021 / Published: 22 April 2021
(This article belongs to the Section Construction and Building Materials)
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Abstract

New methods of degradations on the pavement’s surface, such as top-down cracking and delamination, caused by the repeated passage of heavy vehicles led to questions about the impact of the contact between the tire and the pavement. In fact, to increase the service life of the structures, future road design methods must have a precise knowledge of the consequences of the contact parameters on the state of stress and deformation in the pavement. In this paper, tractive rolling contact under the effect of friction is modeled by Kalker’s theory using a semi-analytical method (SAM). A tire profile is performed thanks to a digitization by fringes or a photogrammetry technique. The effect of rolling on the main surface extension deformations is then highlighted to study top cracking. At the end of the SAM calculation, contact areas are closed to 200 μdef, exceeding the allowable micro-deformation limit for the initiation of cracking. In addition, results on the main strain directions also give information on the direction of cracking (initiation of longitudinal or transverse cracks). The cracking then becomes evident, leading to a reduced service life.
Keywords: tire-pavement contact; rolling contact; rubbing; semi-analytical method; top-down cracking; kalker’s theory tire-pavement contact; rolling contact; rubbing; semi-analytical method; top-down cracking; kalker’s theory

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MDPI and ACS Style

Manyo, E.Y.; Picoux, B.; Reynaud, P.; Tautou, R.; Nelias, D.; Allou, F.; Petit, C. Approach of Pavement Surface Layer Degradation Caused by Tire Contact Using Semi-Analytical Model. Materials 2021, 14, 2117. https://doi.org/10.3390/ma14092117

AMA Style

Manyo EY, Picoux B, Reynaud P, Tautou R, Nelias D, Allou F, Petit C. Approach of Pavement Surface Layer Degradation Caused by Tire Contact Using Semi-Analytical Model. Materials. 2021; 14(9):2117. https://doi.org/10.3390/ma14092117

Chicago/Turabian Style

Manyo, Edem Yawo, Benoit Picoux, Philippe Reynaud, Rémi Tautou, Daniel Nelias, Fatima Allou, and Christophe Petit. 2021. "Approach of Pavement Surface Layer Degradation Caused by Tire Contact Using Semi-Analytical Model" Materials 14, no. 9: 2117. https://doi.org/10.3390/ma14092117

APA Style

Manyo, E. Y., Picoux, B., Reynaud, P., Tautou, R., Nelias, D., Allou, F., & Petit, C. (2021). Approach of Pavement Surface Layer Degradation Caused by Tire Contact Using Semi-Analytical Model. Materials, 14(9), 2117. https://doi.org/10.3390/ma14092117

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