Journal ArticleDOI
Using surface free energy method to study the cohesion and adhesion of asphalt mastic
Yiqiu Tan,Meng Guo +1 more
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TLDR
In this article, the surface free energy of asphalt was tested using sessile drop method, and surface free energies of fillers were measured using column wicking method to improve the road performance of asphalt mixture.About:
This article is published in Construction and Building Materials.The article was published on 2013-10-01. It has received 210 citations till now. The article focuses on the topics: Surface energy & Sessile drop technique.read more
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Study of cohesion and adhesion properties of asphalt concrete with molecular dynamics simulation
Guangji Xu,Hao Wang +1 more
TL;DR: In this article, the authors developed a molecular modeling approach for studying cohesive and adhesive properties of asphalt concrete and evaluate the accuracy of modeling through comparisons with experimental data by calculating the interaction energy and the work of adhesion at asphalt-aggregate interface for the first time.
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Surface free energy and moisture susceptibility evaluation of asphalt binders modified with surfactant-based chemical additive
TL;DR: In this paper, the use of the surfactant-based additive reduces surface free energy and increases after short-term (Rolling Thin Film Oven) and reduces after longterm (Pressure Aging Vessel) aging.
Journal ArticleDOI
Analysis of interfacial adhesion properties of nano-silica modified asphalt mixtures using molecular dynamics simulation
TL;DR: In this article, the interface adhesion of nano-silica modified asphalt to aggregate surfaces at the different interfacial situations (aggregate surface irregularity and seawater erosion) were investigated using molecular dynamics (MD) simulations.
Journal ArticleDOI
Interaction between asphalt and mineral fillers and its correlation to mastics’ viscoelasticity
TL;DR: The property of asphalt mastics consisting of asphalt binder and mineral fillers significantly affects the performance of asphalt mixture and also results in several forms of distresses in pavement as discussed by the authors.
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A direct characterization of interfacial interaction between asphalt binder and mineral fillers by atomic force microscopy
TL;DR: In this paper, an adsorption-separation test of asphalt binder on surface of mineral fillers was conducted to separate the structure of asphalt and free asphalt binders.
References
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Journal ArticleDOI
Estimation of the surface free energy of polymers
D. K. Owens,R. C. Wendt +1 more
TL;DR: In this article, a method for measuring the surface energy of solids and for resolving surface energy into contributions from dispersion and dipole-hydrogen bonding forces has been developed based on the measurement of contact angles with water and methylene iodide.
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An Essay on the Cohesion of Fluids
TL;DR: In this article, it has been shown that for each combination of a solid and a fluid, there is an appropriate angle of contact between the surfaces of the fluid, exposed to the air, and to the solid.
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Additive and nonadditive surface tension components and the interpretation of contact angles
TL;DR: In this paper, it was shown that the relation between contact angles and the three controlling parameters ybw, yg, and 7s of a polar solid, S, cannot be established by means of one single equation.
Journal ArticleDOI
Contact angle, wetting, and adhesion: a critical review
TL;DR: In this article, the theory of the contact angle of pure liquids on solids, and of the determination of the surface free energy of solids was reviewed, and an algebraic expression for these properties in terms of measured contact angles was presented.