scispace - formally typeset
Journal ArticleDOI

Rheological Properties and Chemical Bonding of Asphalt Modified with Nanosilica

Reads0
Chats0
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 well

read more

Citations
More filters
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, +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

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

Mustafa Alas
- 30 Jul 2022 - 
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
More filters
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

Ralph K. Iler
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.
Related Papers (5)