Article Dans Une Revue Rheologica Acta Année : 2016

Modeling the linear viscoelastic behavior of asphaltite-modified bitumens

Résumé

A modeling approach which allows predicting the linear viscoelastic behavior of bitumen blends from the linear viscoelastic properties of individual constituents is presented in this paper. This approach consists in a combination of the Tsenoglou rule for miscible viscoelastic materials with the Palierne model for viscoelastic emulsions. Based on some simple assumptions, this combination predicts satisfactorily the rheological behavior of asphaltite-modified bitumens and, consequently, it can be used for dosage purposes. Beyond asphaltite-modified bitumens, the modeling approach developed here can be applied on reclaimed asphalt-modified bitumens, polymer-modified bitumens, and on blends of partially miscible polymers presenting a suspended droplet morphology.

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Dates et versions

hal-02379927 , version 1 (26-01-2024)

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Citer

Andrea Themeli, Emmanuel Chailleux, Fabienne Farcas, Cyrille Chazallon, Bernard Migault, et al.. Modeling the linear viscoelastic behavior of asphaltite-modified bitumens. Rheologica Acta, 2016, 55 (11-12), pp.969-981. ⟨10.1007/s00397-016-0968-x⟩. ⟨hal-02379927⟩
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