Journal ArticleDOI
Use of Nano SiO2 and Nano TiO2 to improve the mechanical behaviour of stone mastic asphalt mixtures
TLDR
In this article, the effects of adding nano SiO2 and TiO2 as modifier additive on the mechanical behavior of SMA mixtures were evaluated by using wheel track, indirect tensile fatigue, and direct tensile stiffness modulus tests.About:
This article is published in Construction and Building Materials.The article was published on 2017-12-30. It has received 49 citations till now. The article focuses on the topics: Stone mastic asphalt & Asphalt.read more
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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.
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Effects of TiO2 pillared montmorillonite nanocomposites on the properties of asphalt with exhaust catalytic capacity
TL;DR: Titanium dioxide (TiO2) pillared montmorillonite nanocomposites (T/M) have been prepared from MMT with tetrabutyl titanate by sol-gel method, and characterized by X-ray diffraction, transmission electron microscopy together with energy dispersive X -ray as mentioned in this paper.
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Laboratory experiment on the effect of nano SiO2 and TiO2 on short and long-term aging behavior of bitumen
TL;DR: In this paper, the effect of silica and titanium nano-oxides on the rheological behavior of bitumen was investigated, and the results showed that adding different percentages of nanomaterials to bitumen improved bitumen resistance against aging and damages such as rutting and fatigue.
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Improving mechanics behavior of hot mix asphalt using graphene-oxide
TL;DR: In this paper, a base asphalt binder with 60/70 penetration grade was first mixed with Graphene oxide at different concentrations using a high shear mixing equipment and then employed to prepare the asphalt mixtures.
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Performance evaluation of high-elasticity asphalt mixture containing inorganic nano-titanium dioxide for applications in high altitude regions
TL;DR: In this paper, a high-elasticity asphalt (HEA) mixture containing inorganic nano-titanium dioxide (Nano-TiO2) is proposed to resist the strong solar ultraviolet (UV) radiation and large temperature/moisture fluctuation in high altitude regions.
References
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Journal ArticleDOI
Nanomaterials Applied in Asphalt Modification: A Review
TL;DR: In this paper, various nanomaterials used in asphalt modification are initially presented, followed by the methods employed to modify the asphalt with these materials and finally the effects of nanommaterials on the performance of base asphalt are presented and the modification mechanisms are discussed.
Journal ArticleDOI
Evaluation the effect of nano-TiO2 on the rutting and fatigue behavior of asphalt mixtures
TL;DR: In this paper, the effect of nano-Titanium dioxide (TiO2) has been investigated to improve HMA properties and the results showed that adding nano-TiOO2 led to great improvements on permanent deformation and fatigue life of HMA.
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An experimental study on fatigue properties of emulsion and foam cold recycled mixes
TL;DR: In this article, a study was conducted to determine the fatigue properties of asphalt emulsion and foam asphalt cold recycled mixes using the Nottingham Asphalt Tester (NAT) (Cooper NU-14 tester).
Engineering properties of nanoclay modified asphalt concrete mixtures
TL;DR: Nanoclay et al. as discussed by the authors proposed Nanoclay Nanofill-15 and Cloisite-15-15A, 2015, Cloisine-15, 15-16, 15, 16, 17, 18, 19, 20, 21, 22, 25, 26, 27, 28, 28
Modification of Stone Matrix Asphalt with Nano-SiO2
TL;DR: In this article, the potential benefits of nano-SiO2 powder and SBS were reported for the asphalt mixtures used on pavements, and the results of this investigation indicated that the asphalt mixture modified by 5% SBS plus 2% nano SiO2powder could give the best results in the tests carried out in the current study so that this modification can increases physical and mechanical properties of asphalt binder and mixtures.