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Journal of Applied Sciences
  Year: 2015 | Volume: 15 | Issue: 1 | Page No.: 129-137
DOI: 10.3923/jas.2015.129.137
 
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Rheological Properties of Oxidized Bitumen with Polymer Additive

Teltayev Bagdat, Izmailova Galiya and Amirbayev Yerik

Abstract:
In the present study rheological properties of bitumen of grade BND-90/130 obtained from crude oil of Western Siberia (Russia) by the direct oxidation method and polymer binder, obtained by adding in pure bitumen the polymer Elvaloy 4170 are investigated. Binders in initial state and after short-term aging at high and average temperatures were tested on the Dynamic Shear Rheometer (DSR) and at low temperatures after double aging-on the Bending Beam Rheometer (BBR). The obtained results showed that in all cases of testing operational properties of polymer-bitumen binder is significantly better than pure bitumen.
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How to cite this article:

Teltayev Bagdat, Izmailova Galiya and Amirbayev Yerik, 2015. Rheological Properties of Oxidized Bitumen with Polymer Additive. Journal of Applied Sciences, 15: 129-137.

DOI: 10.3923/jas.2015.129.137

URL: https://scialert.net/abstract/?doi=jas.2015.129.137

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