Journal ArticleDOI
Rheological Properties and Chemical Bonding of Asphalt Modified with Nanosilica
Hui Yao,Zhanping You,Liang Li,Chee Huei Lee,David Wingard,Yoke Khin Yap,Xianming Shi,Shu Wei Goh +7 more
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TLDR
In this article, the authors evaluated the rheological properties and chemical bonding of nano-modified asphalt binders blended with nanosilica and found that the nanosilsilica was added to the control asphalt at contents of 4% and 6% based on the weight of asphalt binder.Abstract:
The objective of this study is to evaluate the rheological properties and chemical bonding of nano-modified asphalt binders blended with nanosilica In this study, the nanosilica was added to the control asphalt at contents of 4% and 6% based on the weight of asphalt binders Superpave binder and mixture tests were utilized in this study to estimate the characteristics of the nano-modifed asphalt binder and mixture The rotational viscosity (RV), dynamic shear rheometer (DSR), bending beam rhometer (BBR), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), asphalt pavement analyzer (APA), dynamic modulus (DM) and flow number (FN) tests were used to analyze rheological properties and chemical bonding changes of the nano-modified asphalt binder and the performance of the nano-modified asphalt mixture In addition, the performance of nano-modified asphalt after rolling thin-film oven (RTFO) short-term and pressure-aging vessel (PAV) long-term aging was assessed as wellread more
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Journal ArticleDOI
Rheological investigation of asphalt binder modified with nanosilica
TL;DR: In this article, the use of nanosilica as a potential binder modifier was investigated and the influence of temperature, strain rate and frequency on viscosity was evaluated.
Journal ArticleDOI
Evaluation of incorporating oil shale filler aggregate into hot mix asphalt using Superpave mix design
TL;DR: In this article, the authors proposed the incorporation of such filler size oil shale into hot mix asphalt (HMA) using Superpave design method, and the results showed that the inclusion of oil shale filler produced better performance than the control limestone filler whereas other formulations showed the contrary.
Journal ArticleDOI
The applicability of construction and demolition waste components for radionuclide sorption
Ivana Jelić,Marija Z. Šljivić-Ivanović,Slavko Dimović,Dragi Antonijevic,Mihajlo Jović,Miljana Mirković,Ivana Smičiklas +6 more
TL;DR: In this paper, the potential applicability concerning various components of construction and demolition waste (C&DW) was investigated for radionuclide sorption (Sr, Co, Ni).
Journal ArticleDOI
Analysis of the performance and mechanism of desulfurized rubber and low‐density polyethylene compound‐modified asphalt
Journal ArticleDOI
Aging properties of ultraviolet absorber/SBS modified bitumen based on FTIR analysis
TL;DR: In this paper, three kinds of ultraviolet absorbers (UVAs) and two types of styrene-butadienestyrene (SBS) were used to prepare the UVA/SBS modified bitumen via melt blending.
References
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Book
Chemistry of the elements
TL;DR: In this article, the origins of the elements, isotopes and atomic weights Chemical periodicity and the periodic table were discussed, including the following elements: Hydrogen Lithium, sodium, potassium, rubidium, caesium and francium Beryllium, magnesium, calcium, strontium, barium and radium Boron Aluminium, gallium, indium and thallium Carbon Silicon Germanium, tin and lead Nitrogen Phosphorus Arsenic, antimony and bismuth Oxygen Sulfur Selenium, tellurium
Book
The Chemistry of Silica: Solubility, Polymerization, Colloid and Surface Properties and Biochemistry of Silica
TL;DR: Weber and van Olphen as discussed by the authors provide valuable guidance in research and design efforts by giving a clear understanding of principles and concepts of colloid chemistry as applied to clay systems, including surface characterization and adsorption mechanisms; recent results in the area of clay-organic interaction-the intercalation and intersalation of kaolinite minerals; and increased attention to the possible role of clays in biological evolution.
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Nanoparticle Polymer Composites: Where Two Small Worlds Meet
TL;DR: A challenge for future studies is to create hierarchically structured composites in which each sublayer contributes a distinct function to yield a mechanically integrated, multifunctional material.
Hot mix asphalt materials, mixture design and construction
TL;DR: In this article, the authors provide technical information on Hot Mix Asphalt (HMA) to engineering students and present a textbook to assist the college professor in providing technical information to students.
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Polymer modified asphalt binders
TL;DR: A review of research that has been conducted on polymer modified binders over the last three decades can be found in this paper, where the elastic recovery test is good at determining the presence of polymers in an asphalt binder but is less successful at predicting field performance of the pavement.