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
Citations
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Journal ArticleDOI
Rutting Prediction of Hot Mix Asphalt Mixtures Modified by Nano silica and Subjected to Aging Process
TL;DR: Doi et al. as discussed by the authors used field emission scanning electron microscopy (FESEM) images to understand the microstructure changes of modified asphalt and estimate the dispersion of nano-silica within the asphalt.
Dissertation
Performance of hot mix asphalt using peat modified asphalt binder
Bader Ali,Ahmed Suliman +1 more
TL;DR: In this paper, the use of parit Nipah peat (PNpt) to be mixed with asphalt, both of unaged and aged conditions, was investigated to improve the performance of asphalt mix.
Journal ArticleDOI
The Influence of Colloidal Nanosilica on Microstructure of Asphalt Binder After Long-Term Aging
Mohamad Saifullah Samsudin,Ahmad Kamil Arshad,K. A. Masri,Mohd Khairul Afzan Mohd Lazi,Ekarizan Shaffie +4 more
TL;DR: In this paper , an atomic force microscopy (AFM) was used to investigate the effect of nanosilica concentration and aging conditions on the microstructure of asphalt binders.
Journal ArticleDOI
Short-Term Aging Performance and Simulation of Modified Binders Using Adaptive Neuro-Fuzzy Inference System
TL;DR: In this article , the influence of polymer/nanocomposites (Acrylete-Styrene-Acrylonitrile (ASA)/ Nanosilica (Si)) asphalt binder aging and performance characteristics was investigated.
Journal ArticleDOI
Neural network approach for GO-modified asphalt properties estimation
TL;DR: Li et al. as mentioned in this paper used ANNs to predict four properties of Graphene Oxide (GO) modified asphalt, including penetration, softening point, ductility, and viscosity.
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.