Dali’s melted pocket watch and the behavior of polymer modified asphalt binders
Sign Up to like & getrecommendations! Published in 2018 at "Rheologica Acta"
DOI: 10.1007/s00397-018-1075-y
Abstract: Retardation and relaxation spectra of modified asphalt binders with nonlinear time, or in other words a stretched exponential function of time, were used for the description of accumulated compliance in the repeated creep and recovery… read more here.
Keywords: melted pocket; asphalt binders; polymer modified; dali melted ... See more keywords
Rutting and Fatigue Performance of Aged Modified Asphalt Binders
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DOI: 10.1007/s42947-021-00053-x
Abstract: Rutting and fatigue are two major pavement distresses which affect both structural and functional performances of the flexible pavement. Linear amplitude sweep (LAS) and Multiple stress creep and recovery (MSCR) are two advanced methods to… read more here.
Keywords: stress susceptibility; asphalt; performance asphalt; rutting fatigue ... See more keywords
Fatigue performance evaluation of modified asphalt binder using of dissipated energy approach
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DOI: 10.1016/j.conbuildmat.2017.01.010
Abstract: Abstract In this paper dissipated energy (DE) versus loading cycles is plotted, at the same time fatigue life of asphalt binders were investigated using of dissipated energy (DE) approach and based on linear and nonlinear… read more here.
Keywords: dissipated energy; using dissipated; energy; asphalt binders ... See more keywords
Changes in fractional compositions of PPA and SBS modified asphalt binders
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.07.021
Abstract: Abstract Asphalt binders are complex chemical composites of various organic molecules. They are often modified chemically to obtain some rheological and physical superiority over the unmodified neat binders. The chemical compositions they inherit from their… read more here.
Keywords: asphalt binders; aromatics resins; changes fractional; ppa sbs ... See more keywords
Evaluating suitability of energy efficient and anti-stripping additives for polymer and Polyphosphoric acid modified asphalt binder using surface free energy approach
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DOI: 10.1016/j.conbuildmat.2017.10.079
Abstract: Abstract Polyphosphoric acid (PPA) along with reactive elastomeric terpolymer (RET) are being used to enhance rheological performance of asphalt binders. However, PPA+RET modified asphalt binders results in higher working temperature, thus difficult to use it… read more here.
Keywords: energy efficient; energy; asphalt binders; binder ... See more keywords
New approach to characterize cracking resistance of asphalt binders
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.01.086
Abstract: Abstract Asphalt binder characterization is a complex and difficult task due to its rheological behaviour. Indeed it has been traditionally realized by means of simple tests at an established temperature. An added challenge is that… read more here.
Keywords: asphalt binders; binder; new approach; asphalt ... See more keywords
Different methods of selecting probe liquids to measure the surface free energy of asphalt binders
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DOI: 10.1016/j.conbuildmat.2018.04.199
Abstract: Abstract The present study evaluates two different methods for selection of probe liquids to determine the surface free energy (SFE) of asphalt binders: (i) Condition Number (CN) of probe liquids, and (ii) plot between cosine… read more here.
Keywords: probe liquids; asphalt binders; sfe; plot ... See more keywords
Rheological characterization of high-modulus asphalt mix with modified asphalt binders
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.10.194
Abstract: Abstract Complex Modulus (E∗) or stiffness is a fundamental design parameter of flexible pavements which can be used to determine the response of asphalt mix under traffic loading and thermal conditions. The modulus value heavily… read more here.
Keywords: eme; asphalt binders; modified asphalt; asphalt mix ... See more keywords
Evaluation of fatigue behavior of asphalt binders containing reclaimed asphalt binder using simplified viscoelastic continuum damage approach
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.01.021
Abstract: Abstract Several fatigue damage analysis approaches have been introduced for asphalt binders and mixtures. In this study, using three modifiers including softer bitumen, a rejuvenator and waste polymer modified bitumen, fatigue behavior of RAB-containing binder… read more here.
Keywords: damage; binder; approach; fatigue behavior ... See more keywords
Characterizations of foamed asphalt binders prepared using combinations of physical and chemical foaming agents
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DOI: 10.1016/j.conbuildmat.2019.01.156
Abstract: Abstract The objective of this study is to characterize the foamed asphalt binders prepared using different combinations of physical and chemical foaming agents. The foamed asphalt binders were investigated using the Rotational Viscosity (RV), Dynamic… read more here.
Keywords: combinations physical; foamed asphalt; binders prepared; foaming ... See more keywords
Evaluation of the performance and temperature susceptibility of gilsonite- and SBS-modified asphalt binders
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DOI: 10.1016/j.conbuildmat.2019.02.145
Abstract: Abstract This study investigated the effect of gilsonite and Styrene-Butadiene-Styrene (SBS) as asphalt binder modifiers on the physical and rheological properties of asphalt binders. For this, binder tests such as penetration test, softening point, rotational… read more here.
Keywords: susceptibility; temperature susceptibility; gilsonite sbs; asphalt binders ... See more keywords