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
Investigation of the Effect of Combined Nanosilica and Iranian Natural Binder on the Rheological Behavior of Mastics and Performance of Asphalt Mixtures
Rezvan Babagoli,Ali Ghufron Mukti Ameli,Saman Salari,Seyed Mohsen Hosseinian,Ahmad Ebrahimi Moghaddam +4 more
TL;DR: In this paper , the impact of nanosilica (NS) and gilsonite on the behavior of asphalt binders and stone matrix asphalt (SMA) samples was evaluated.
Journal ArticleDOI
Rheological Performance of High and Low Temperature of ZycoTherm/Nano-Silica Composite Modified Binders
TL;DR: In this article , the impact of control and warm mix binders modified with nano-silica on the asphalt binder functioning to resist rutting endurance and low-temperature cracking was investigated.
Journal ArticleDOI
Review of the utilization of plastic waste in asphalt pavements in hot climate conditions – KSA as a case study
TL;DR: In this paper , the use of modified asphalt with recyclable plastic materials in road construction as it relates to stability under extreme high temperatures is presented, where bonding interactions between asphalt and plastic waste are analyzed using Fourier Transform Infrared analysis (FTIR).
Book ChapterDOI
Evaluation of Using Waste Road Construction Materials with Additives in Warm Mix Asphalt
TL;DR: In this article, the results revealed that using SBS with percentage of 3% by weight of asphalt binder increased stability with 33% at 0.75% of Zeolite and 4% of SBS and 20% when adding 2% of Sasobit more than control mixture.
Journal ArticleDOI
Rheological Properties of Hot and Warm Asphalt Binder Modified with Nanosilica
TL;DR: In this paper , the impact of base and zycotherm binders modified with various proportions of nanosilica (i.e., 2, 4, and 6) based on the weight of the binder at high-temperature performance was investigated.
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.