Rheological characterization of bitumen modified with waste nitrile rubber (NBR)
| Autor: | Véronique Cerezo, Smail Haddadi, Khedoudja Soudani |
|---|---|
| Přispěvatelé: | Université des Sciences et de la Technologie Houari Boumediene [Alger] (USTHB), Environnement, Aménagement, Sécurité et Eco-conception (IFSTTAR/AME/EASE), Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-PRES Université Nantes Angers Le Mans (UNAM) |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
PNEU
Materials science Rut 0211 other engineering and technologies 02 engineering and technology BITUME REVETEMENT (CHAUSSEE) STABILITE Viscosity DECHET STOCKAGE Rheology 021105 building & construction General Materials Science Composite material Nitrile rubber Civil and Structural Engineering CAOUTCHOUC NITRILE (NBR) COMPORTEMENT RHEOLOGIQUE Building and Construction Dynamic mechanical analysis 021001 nanoscience & nanotechnology Shear (sheet metal) [SPI.GCIV]Engineering Sciences [physics]/Civil Engineering Asphalt ENROBE Dynamic shear rheometer BITUME MODIFIE PAR DES POLYMERES 0210 nano-technology CAOUTCHOUC |
| Zdroj: | Construction and Building Materials Construction and Building Materials, Elsevier, 2016, 104, pp.126-133. ⟨10.1016/j.conbuildmat.2015.12.029⟩ |
| ISSN: | 0950-0618 |
| DOI: | 10.1016/j.conbuildmat.2015.12.029⟩ |
| Popis: | This paper presents the results of a laboratory experimental study which evaluates the characteristics of modified road bitumen with waste nitrile rubber (NBR) from shoe sole at high in service temperature. After a characterization of waste nitrile rubber, different blends were processed by varying the waste NBR content and time mixing. The characteristics associated with the manufacture namely viscosity at 135 °C and storage stability were assessed. The rheological characteristics were measured by standard tests such as dynamic mechanical methods using dynamic shear rheometer (DSR). The measurements show a good workability characteristic for all samples tested and an improvement of the rheological characteristics as a shear, storage modulus, tan δ and rutting resistance criterion at high in service temperature especially for the sample with higher content in waste NBR which represent an interesting result from an environmental point of view. |
| Databáze: | OpenAIRE |
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