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Transportation Research Record: Journal of the Transportation Research Board, 2022
The objective of this study was to compare the chemical and rheological properties of asphalt binders recovered from aged asphalt mixtures with the corresponding aged asphalt binders used in those mixtures. Seven plant-produced asphalt mixtures, with unmodified and polymer modified asphalt binders and varying reclaimed asphalt pavement (RAP) content ...
Peyman Barghabany +4 more
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The objective of this study was to compare the chemical and rheological properties of asphalt binders recovered from aged asphalt mixtures with the corresponding aged asphalt binders used in those mixtures. Seven plant-produced asphalt mixtures, with unmodified and polymer modified asphalt binders and varying reclaimed asphalt pavement (RAP) content ...
Peyman Barghabany +4 more
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Construction and Building Materials, 2015
Abstract Epoxy asphalt binder is a completely different thermosetting paving material from traditional modified asphalt binders. To character its properties, standard test method of tensile properties for plastics is borrowed. However, the correlations within tensile properties and road-paving properties like i.e. temperature stability and durability
Yang Kang +3 more
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Abstract Epoxy asphalt binder is a completely different thermosetting paving material from traditional modified asphalt binders. To character its properties, standard test method of tensile properties for plastics is borrowed. However, the correlations within tensile properties and road-paving properties like i.e. temperature stability and durability
Yang Kang +3 more
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Construction and Building Materials, 2020
Abstract When heavy vehicles load at high temperatures, the mechanical responses of asphalt binders are probable in the nonlinear viscoelastic regions. However, the nonlinear viscoelasticity of asphalts at above ambient temperatures is seldom studied.
Rui Liang +4 more
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Abstract When heavy vehicles load at high temperatures, the mechanical responses of asphalt binders are probable in the nonlinear viscoelastic regions. However, the nonlinear viscoelasticity of asphalts at above ambient temperatures is seldom studied.
Rui Liang +4 more
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Observation of asphalt binder microstructure with ESEM
Journal of Microscopy, 2017SummaryThe observation of asphalt binder with the environmental scanning electron microscope (ESEM) has shown the potential to observe asphalt binder microstructure and its evolution with binder aging. A procedure for the induction and identification of the microstructure in asphalt binder was established in this study and included sample preparation ...
P, Mikhailenko +3 more
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Creep Properties of Asphalt Binder, Asphalt Mastic and Asphalt Mixture
2021For designing asphalt materials resistant to permanent deformation and rutting, a low creep deformation at high temperature is the crucial performance property. Usually, creep deformation is assessed through static or cyclic compression tests at elevated temperature, both for asphalt mixtures as well as for asphalt binders. For asphalt mixtures, static
Johannes Büchner +2 more
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Rheology of Asphaltic Binders and Their Effects on Asphalt Concrete
Transportation Research Record: Journal of the Transportation Research Board, 1996The rheology of asphaltic binders and their effects on asphalt concrete are discussed with the intention of improving the correlation between conventional mix design results and pavement performance. Test results show that mineral fillers increase the viscosity and pseudoplasticity of asphalts but do not always decrease the tan 8, except apparently at ...
Rong-Bin Jiang +2 more
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Low-Temperature Thermal Cracking of Asphalt Binder by Asphalt Binder Cracking Device
Transportation Research Record: Journal of the Transportation Research Board, 2006An asphalt binder cracking device (ABCD) is proposed to determine the low-temperature cracking potential of an asphalt binder. ABCD is a simple test method; the operating principle is based on the differential thermal contraction between the metal ABCD ring and an asphalt binder placed outside the ring.
Sang-Soo Kim +2 more
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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
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Asphalt and binder evaluation of asphalt mix with 70% reclaimed asphalt
Road Materials and Pavement Design, 2017With modern recycling technologies, reclaimed asphalt (RA) has been successfully used in new hot mix asphalt (HMA). However, even if the conventional technical specifications on binders and asphalt mixtures are met, HMA produced with high amount of RA, 50% and higher, may show poor performance behaviour.
L. Porot +3 more
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Interaction nonlinearity in asphalt binders
Mechanics of Time-Dependent Materials, 2011Asphalt mixtures are complex composites that comprise aggregate, asphalt binder, and air. Several research studies have shown that the mechanical behavior of the asphalt mixture is strongly influenced by the matrix, i.e. the asphalt binder. Characterization and a thorough understanding of the binder behavior is the first and crucial step towards ...
Arash Motamed +2 more
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