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The use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete

Morea, Francisco et al · Springer · 2011

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Author / responsible party
Morea, Francisco et al
Publisher
Springer
Year
2011
ISSN
1241-1248
ISSN
1241-1248
Language
English

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The permanent deformation performance of asphalt concrete is strongly dependent on the rheological properties of the asphalt binder. It has been recognized that the asphalt’s low shear viscosity (LSV) characterizes the mixture’s rutting resistance. At the same time, the pavement temperature is one of the main factors that significantly affect the mixture performance. In this work the rutting performance of mixtures prepared with the same aggregate gradation and different binders [conventional (C), multigrade (M) and polymer modified (PM) asphalts] were evaluated by using wheel tracking tests (WTT) performed at 50, 60, 70 and 80°C; in parallel, the LSV of asphalts were measured at the same temperatures. The relationship between the asphalt’s LSV and rutting, to predict asphalt mixture performance, was discussed and a criterion to consider the effect of LSV is proposed. Fil: Morea, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina Fil: Agnusdei, J. O.. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina

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APA 7

Morea, F. E. A. (2011). The use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete. http://hdl.handle.net/11336/95182

MLA

Morea, Francisco et al. "The use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete." 2011. http://hdl.handle.net/11336/95182.

Chicago

Morea, Francisco et al. 2011. "The use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete.". http://hdl.handle.net/11336/95182.

Harvard

Morea, F. E. A. 2011, The use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete, Springer, available at: http://hdl.handle.net/11336/95182 [Accessed 8 Aug. 2026].

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Title
The use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete
Author / contributors
Morea, Francisco et al
Publisher
Springer
Publication year
2011
ISSN
1241-1248
ISSN
1241-1248
Language
English

Subjects

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ASPHALT CONCRETE PERFORMANCE; LOW SHEAR VISCOSITY (LSV); RUTTING; https://purl.org/becyt/ford/2.1; https://purl.org/becyt/ford/2
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