Physical properties and storage stability of geopolymer modified asphalt binder

Ahmad Nazrul Hakimi Ibrahim, Nur Izzi Md Yusoff, Norliza Mohd Akhir, Muhamad Nazri Borhan

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This study was conducted to investigate the physical properties and storage stability of the 80/100 penetration grade asphalt modified with geopolymer. In this research, fly ash and alkali activators, namely sodium silicate (Na2SiO3) and sodium hydroxide (NaOH), were used as geopolymer components. The penetration, Ring and Ball softening point, ductility, and viscosity tests were conducted to determine the physical properties of geopolymer modified asphalt (GMA). Five samples of asphalt binders with varying percentages of geopolymer, namely 0, 3, 5, 7 and 9%, by weight of asphalt binder were studied. Results show that geopolymer has good compatibility with asphalt binder. The addition of geopolymer into asphalt binder resulted in improved permanent deformation resistance of the modified binder compared to that of the conventional asphalt. In conclusion, geopolymer could be considered as a potential alternative in the modification of the properties of asphalt binder.

Original languageEnglish
Pages (from-to)133-138
Number of pages6
JournalJurnal Teknologi
Volume78
Issue number7-2
DOIs
Publication statusPublished - 2016

Fingerprint

Geopolymers
Asphalt
Binders
Physical properties
Sodium
Fly ash
Silicates
Ductility
Viscosity

Keywords

  • Asphalt
  • Fly ash
  • Geopolymer-modified asphalt
  • Permanent deformation
  • Physical properties
  • Storage stability

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Physical properties and storage stability of geopolymer modified asphalt binder. / Ibrahim, Ahmad Nazrul Hakimi; Md Yusoff, Nur Izzi; Mohd Akhir, Norliza; Borhan, Muhamad Nazri.

In: Jurnal Teknologi, Vol. 78, No. 7-2, 2016, p. 133-138.

Research output: Contribution to journalArticle

Ibrahim, Ahmad Nazrul Hakimi ; Md Yusoff, Nur Izzi ; Mohd Akhir, Norliza ; Borhan, Muhamad Nazri. / Physical properties and storage stability of geopolymer modified asphalt binder. In: Jurnal Teknologi. 2016 ; Vol. 78, No. 7-2. pp. 133-138.
@article{5b3283fd38d84201b112ddc75b5835e3,
title = "Physical properties and storage stability of geopolymer modified asphalt binder",
abstract = "This study was conducted to investigate the physical properties and storage stability of the 80/100 penetration grade asphalt modified with geopolymer. In this research, fly ash and alkali activators, namely sodium silicate (Na2SiO3) and sodium hydroxide (NaOH), were used as geopolymer components. The penetration, Ring and Ball softening point, ductility, and viscosity tests were conducted to determine the physical properties of geopolymer modified asphalt (GMA). Five samples of asphalt binders with varying percentages of geopolymer, namely 0, 3, 5, 7 and 9{\%}, by weight of asphalt binder were studied. Results show that geopolymer has good compatibility with asphalt binder. The addition of geopolymer into asphalt binder resulted in improved permanent deformation resistance of the modified binder compared to that of the conventional asphalt. In conclusion, geopolymer could be considered as a potential alternative in the modification of the properties of asphalt binder.",
keywords = "Asphalt, Fly ash, Geopolymer-modified asphalt, Permanent deformation, Physical properties, Storage stability",
author = "Ibrahim, {Ahmad Nazrul Hakimi} and {Md Yusoff}, {Nur Izzi} and {Mohd Akhir}, Norliza and Borhan, {Muhamad Nazri}",
year = "2016",
doi = "10.11113/jt.v78.9508",
language = "English",
volume = "78",
pages = "133--138",
journal = "Jurnal Teknologi",
issn = "0127-9696",
publisher = "Penerbit Universiti Teknologi Malaysia",
number = "7-2",

}

TY - JOUR

T1 - Physical properties and storage stability of geopolymer modified asphalt binder

AU - Ibrahim, Ahmad Nazrul Hakimi

AU - Md Yusoff, Nur Izzi

AU - Mohd Akhir, Norliza

AU - Borhan, Muhamad Nazri

PY - 2016

Y1 - 2016

N2 - This study was conducted to investigate the physical properties and storage stability of the 80/100 penetration grade asphalt modified with geopolymer. In this research, fly ash and alkali activators, namely sodium silicate (Na2SiO3) and sodium hydroxide (NaOH), were used as geopolymer components. The penetration, Ring and Ball softening point, ductility, and viscosity tests were conducted to determine the physical properties of geopolymer modified asphalt (GMA). Five samples of asphalt binders with varying percentages of geopolymer, namely 0, 3, 5, 7 and 9%, by weight of asphalt binder were studied. Results show that geopolymer has good compatibility with asphalt binder. The addition of geopolymer into asphalt binder resulted in improved permanent deformation resistance of the modified binder compared to that of the conventional asphalt. In conclusion, geopolymer could be considered as a potential alternative in the modification of the properties of asphalt binder.

AB - This study was conducted to investigate the physical properties and storage stability of the 80/100 penetration grade asphalt modified with geopolymer. In this research, fly ash and alkali activators, namely sodium silicate (Na2SiO3) and sodium hydroxide (NaOH), were used as geopolymer components. The penetration, Ring and Ball softening point, ductility, and viscosity tests were conducted to determine the physical properties of geopolymer modified asphalt (GMA). Five samples of asphalt binders with varying percentages of geopolymer, namely 0, 3, 5, 7 and 9%, by weight of asphalt binder were studied. Results show that geopolymer has good compatibility with asphalt binder. The addition of geopolymer into asphalt binder resulted in improved permanent deformation resistance of the modified binder compared to that of the conventional asphalt. In conclusion, geopolymer could be considered as a potential alternative in the modification of the properties of asphalt binder.

KW - Asphalt

KW - Fly ash

KW - Geopolymer-modified asphalt

KW - Permanent deformation

KW - Physical properties

KW - Storage stability

UR - http://www.scopus.com/inward/record.url?scp=84979679218&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84979679218&partnerID=8YFLogxK

U2 - 10.11113/jt.v78.9508

DO - 10.11113/jt.v78.9508

M3 - Article

AN - SCOPUS:84979679218

VL - 78

SP - 133

EP - 138

JO - Jurnal Teknologi

JF - Jurnal Teknologi

SN - 0127-9696

IS - 7-2

ER -