[ Impact de la température sur les déformations d’une chaussée en fibre de canne à sucre (Bagasse) dans du mélange bitumineux en modulation de fréquence ]
Volume 31, Issue 2, December 2020, Pages 103–112
Ndack Niang1, Alassane Ba2, Mamadou Lamine LO3, Youssou TRAORE4, Issa Diagne5, Seydou Faye6, and Grégoire SISSOKO7
1 Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop, Dakar, Senegal
2 Université de Thiès, Thiès, Senegal
3 Laboratoire des Sciences et Techniques de l’Eau et de l’Environnement (LaSTEE), Ecole Polytechnique de Thiès BPA 10 Thiès, Senegal
4 Laboratoire des Semi-conducteurs et d’Energie Solaire, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senegal
5 Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop, Dakar, Senegal
6 Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop, Dakar, Senegal
7 Faculté des Sciences et Techniques, Département de Physique, Université Cheikh Anta DIOP de Dakar, Senegal
Original language: French
Copyright © 2020 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
In this article, we propose a study of heat transfer through a flexible pavement, the wearing course of which is composed of bitumen modified with sugar cane fibers (bagasse). The expressions for temperature and heat flux density are obtained from the heat equation established by Fourrier. The influence of extrinsic parameters such as the convective and radiative heat exchange coefficient on pavement deformations are presented in order to quantify the thermal behavior of the bituminous mixture under lighting and shade.
Author Keywords: Heat transfer, deformations, pavement, bitumen, sugar cane, frequency modulation.
Volume 31, Issue 2, December 2020, Pages 103–112
Ndack Niang1, Alassane Ba2, Mamadou Lamine LO3, Youssou TRAORE4, Issa Diagne5, Seydou Faye6, and Grégoire SISSOKO7
1 Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop, Dakar, Senegal
2 Université de Thiès, Thiès, Senegal
3 Laboratoire des Sciences et Techniques de l’Eau et de l’Environnement (LaSTEE), Ecole Polytechnique de Thiès BPA 10 Thiès, Senegal
4 Laboratoire des Semi-conducteurs et d’Energie Solaire, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senegal
5 Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop, Dakar, Senegal
6 Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop, Dakar, Senegal
7 Faculté des Sciences et Techniques, Département de Physique, Université Cheikh Anta DIOP de Dakar, Senegal
Original language: French
Copyright © 2020 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
In this article, we propose a study of heat transfer through a flexible pavement, the wearing course of which is composed of bitumen modified with sugar cane fibers (bagasse). The expressions for temperature and heat flux density are obtained from the heat equation established by Fourrier. The influence of extrinsic parameters such as the convective and radiative heat exchange coefficient on pavement deformations are presented in order to quantify the thermal behavior of the bituminous mixture under lighting and shade.
Author Keywords: Heat transfer, deformations, pavement, bitumen, sugar cane, frequency modulation.
Abstract: (french)
Nous proposons dans cet article, une étude de transfert de chaleur à travers une chaussée souple dont la couche de roulement est composée de bitume modifié avec des fibres de canne à sucre (bagasse). Les expressions de la température et de la densité de flux de chaleur sont obtenues à partir de l’équation de la chaleur établit par Fourrier. L’influence des paramètres extrinsèques tels que le coefficient d’échange thermique convectif et radiatif sur les déformations de la chaussée sont présentées afin de quantifier le comportement thermique du mélange bitumineux sous éclairement et sous ombrage.
Author Keywords: Transfert de chaleur, déformations, chaussée, bitume, canne à sucre, modulation de fréquentiel.
How to Cite this Article
Ndack Niang, Alassane Ba, Mamadou Lamine LO, Youssou TRAORE, Issa Diagne, Seydou Faye, and Grégoire SISSOKO, “Impact of temperature on the deformations of a sugar cane fiber pavement (Bagasse) in a bituminous mixture in frequency modulation,” International Journal of Innovation and Applied Studies, vol. 31, no. 2, pp. 103–112, December 2020.
