Roughness modeling in the pavement layers interfaces
Résumé
The interfaces between the bituminous pavement layers represent a very important parameter for the computational and design of these structures. However, the bonding quality depends on binder properties, adhesion state and surface cleanliness [1]. Some research [2] [3] shows the influence of the surface roughness between the different layers on the mechanical behavior of the interfaces in these structures. In fact, roughness and adhesion state is related to the specific surface and the contact surface at the interface between layers.
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