Results 181 to 190 of about 14,260 (228)
Construction and Building Materials, 2015 This paper presents and discusses benefits of nano engineering in asphalt binder and asphalt mixture; mainly the performances of polymer, nanoclay and nanocomposite-engineered asphalt mixtures were evaluated.
Behnam Golestani +2 more
exaly +2 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Comparative Field Evaluation of Shale Oil–Modified Asphalt with Polymer-Modified Asphalts
Transportation Research Record: Journal of the Transportation Research Board, 1996Since the discovery, patenting by Western Research Institute, and licensing to The New Paraho Corporation of a concept for the use of an asphalt modifier that can be produced from western shale oil, nine test strips have been constructed in five states in the United States.
Kenneth P. Thomas +4 more
openaire +1 more source
The viscoelastic properties of polymer‐modified asphalts
The Canadian Journal of Chemical Engineering, 2000AbstractThe linear viscoelastic properties of one family of base asphalts, unmodified or modified by the simple addition of an elastomer or by further in‐situ crosslinking, have been investigated. The time‐temperature superposition principle was shown to be valid for the base as well as for the modified asphalts.
Pierre J. Carreau +2 more
openaire +1 more source
Nanoclays as Asphalt-Binder Modifiers
2013Among the solutions to reduce failures of road pavements, polymer-modified asphalts (PMAs) represent the most effective one and have been adopted worldwide in the last decades. PMAs are blends of asphalt and a polymer, where the latter is swollen by the bituminous material, thus forming a network whose structure closely resembles that of gels ...
POLACCO, GIOVANNI +3 more
openaire +3 more sources
Modifying Complex Additive for Asphalt Binder
Chemistry and Technology of Fuels and Oils, 2016© 2016 Springer Science+Business Media New York.The effect of modifying complex additives on the physicochemical properties of asphalt is studied. It is shown that complex additives based on cellulose fibers with surfactants adsorbed on their surfaces possess a cross-linking effect and improve the heat and frost resistance of the asphalt binder and its
Galimullin I. +2 more
openaire +3 more sources
Memory functions in polymer modified asphalts
Journal of Applied Polymer Science, 2007AbstractThe viscoelastic nonlinear behavior of several base and polymer modified asphalts (PMA) has been studied in step‐strain experiments. The polymers were poly(styrene‐b‐butadiene‐b‐styrene), poly(styrene‐b‐ethylene‐co‐butylene‐b‐styrene), poly(ethylene‐r‐vinylacetate) copolymers, and a linear low density poly(ethylene), which were chosen as ...
POLACCO, GIOVANNI +5 more
openaire +2 more sources
Temporary networks in polymer‐modified asphalts
Polymer Engineering & Science, 2004Abstract The viscosity functions of several polymer‐modified asphalts (PMAs) were studied at different temperatures in steady‐state rate sweep tests. The materials were obtained by mixing different base asphalts with either styrene‐butadiene‐styrene (SBS), ethylene‐vinylacetate (EVA) or reactive ethylene terpolymers (RET).
POLACCO, GIOVANNI +4 more
openaire +2 more sources
Viscosity function in polymer-modified asphalts
Journal of Colloid and Interface Science, 2003Asphalt is a multidisperse micellar system with rheological behavior resembling that of a low-molecular-weight polymer. Nowadays, asphalt is frequently modified by blending it with various polymers. Such modified asphalt has rheological properties that differ from the properties of the base asphalt.
J, Stastna, L, Zanzotto, O J, Vacin
openaire +2 more sources
Bio-Renewable Asphalt Modifiers and Asphalt Substitutes
2011The global asphalt market is to reach 118.4 million metric tons by 2015, according to a January 2011 report by Global Industry Analysis, Inc. The asphalt paving industry accounts for the largest end-use market segment of asphalt. With increasing growth in the developing markets of China, India, Brazil, and Eastern Europe, asphalt will be needed to ...
Joana Peralta +3 more
openaire +1 more source
Composite Asphalt Binders: Effect of Modified RPE on Asphalt
Journal of Materials in Civil Engineering, 2000This study prepared and characterized recycled polyethylene (RPE) modified asphalts. The RPE was modified with different copolymers before incorporating into the asphalt. A special morphology was found for this system. The RPE particles are highly swollen by asphalt. This morphology is attributed to physical interactions.
A. A. Yousefi, A. Ait-Kadi, C. Roy
openaire +1 more source