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Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material

In recent years, there has been a growing interest in cold asphalt emulsion mixture (CAEM) due to its numerous advantages, including reduced CO2 emissions, energy savings, and improved safety during construction and application. However, CAEM has often been considered inferior to hot mix asphalt (HM...

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Main Authors: Anmar, Dulaimi, Al Busaltan, Shakir, Md Azree, Othuman Mydin, Lu, Dong, Onuralp Özkılıç, Yasin, Putra Jaya, Ramadhansyah, Arman, Ameen
Format: Article
Language:English
Published: Nature Publishing Group 2023
Subjects:
TE Highway engineering. Roads and pavements
Online Access:http://umpir.ump.edu.my/id/eprint/38879/1/Innovative%20geopolymer%E2%80%91based%20cold%20asphalt.pdf
http://umpir.ump.edu.my/id/eprint/38879/
https://doi.org/10.1038/s41598-023-44630-5
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spelling my.ump.umpir.388792023-10-27T01:46:44Z http://umpir.ump.edu.my/id/eprint/38879/ Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material Anmar, Dulaimi Al Busaltan, Shakir Md Azree, Othuman Mydin Lu, Dong Onuralp Özkılıç, Yasin Putra Jaya, Ramadhansyah Arman, Ameen TE Highway engineering. Roads and pavements In recent years, there has been a growing interest in cold asphalt emulsion mixture (CAEM) due to its numerous advantages, including reduced CO2 emissions, energy savings, and improved safety during construction and application. However, CAEM has often been considered inferior to hot mix asphalt (HMA) in terms of performance. To address this issue and achieve desirable performance characteristics, researchers have been exploring the modification of CAEM using high-cost additives like ordinary Portland cement. In this study, the focus was on investigating the effects of utilizing waste alkaline Ca(OH)2 solution, ground granulated blast-furnace slag (GGBFS), and calcium carbide residue (CCR) as modifiers to enhance the properties of CAEM. The aim was to develop an innovative geopolymer geopolymer-based cold asphalt emulsion mixture (GCAE). The results of the study revealed that the use of waste alkaline Ca(OH)2 solution led to an increase in early hydration, which was confirmed through scanning electron microscopy. Furthermore, the experimental findings demonstrated that waste alkaline Ca(OH)2 solution significantly contributed to the rapid development of early-age strength in GCAE. As a result, GCAE showed great potential for utilization in pavement applications, particularly for roads subjected to harsh service conditions involving moisture and temperature. By exploring these alternative modifiers, the study highlights a promising avenue for enhancing the performance of CAEM and potentially reducing the reliance on expensive additives like ordinary Portland cement. The development of GCAE has the potential to offer improved performance and durability in pavement applications, thus contributing to sustainable and efficient road infrastructure. Nature Publishing Group 2023-10 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/38879/1/Innovative%20geopolymer%E2%80%91based%20cold%20asphalt.pdf Anmar, Dulaimi and Al Busaltan, Shakir and Md Azree, Othuman Mydin and Lu, Dong and Onuralp Özkılıç, Yasin and Putra Jaya, Ramadhansyah and Arman, Ameen (2023) Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material. Scientific Reports, 13 (1). ISSN 2045-2322. (Published) https://doi.org/10.1038/s41598-023-44630-5 10.1038/s41598-023-44630-5
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TE Highway engineering. Roads and pavements
spellingShingle TE Highway engineering. Roads and pavements
Anmar, Dulaimi
Al Busaltan, Shakir
Md Azree, Othuman Mydin
Lu, Dong
Onuralp Özkılıç, Yasin
Putra Jaya, Ramadhansyah
Arman, Ameen
Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material
description In recent years, there has been a growing interest in cold asphalt emulsion mixture (CAEM) due to its numerous advantages, including reduced CO2 emissions, energy savings, and improved safety during construction and application. However, CAEM has often been considered inferior to hot mix asphalt (HMA) in terms of performance. To address this issue and achieve desirable performance characteristics, researchers have been exploring the modification of CAEM using high-cost additives like ordinary Portland cement. In this study, the focus was on investigating the effects of utilizing waste alkaline Ca(OH)2 solution, ground granulated blast-furnace slag (GGBFS), and calcium carbide residue (CCR) as modifiers to enhance the properties of CAEM. The aim was to develop an innovative geopolymer geopolymer-based cold asphalt emulsion mixture (GCAE). The results of the study revealed that the use of waste alkaline Ca(OH)2 solution led to an increase in early hydration, which was confirmed through scanning electron microscopy. Furthermore, the experimental findings demonstrated that waste alkaline Ca(OH)2 solution significantly contributed to the rapid development of early-age strength in GCAE. As a result, GCAE showed great potential for utilization in pavement applications, particularly for roads subjected to harsh service conditions involving moisture and temperature. By exploring these alternative modifiers, the study highlights a promising avenue for enhancing the performance of CAEM and potentially reducing the reliance on expensive additives like ordinary Portland cement. The development of GCAE has the potential to offer improved performance and durability in pavement applications, thus contributing to sustainable and efficient road infrastructure.
format Article
author Anmar, Dulaimi
Al Busaltan, Shakir
Md Azree, Othuman Mydin
Lu, Dong
Onuralp Özkılıç, Yasin
Putra Jaya, Ramadhansyah
Arman, Ameen
author_facet Anmar, Dulaimi
Al Busaltan, Shakir
Md Azree, Othuman Mydin
Lu, Dong
Onuralp Özkılıç, Yasin
Putra Jaya, Ramadhansyah
Arman, Ameen
author_sort Anmar, Dulaimi
title Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material
title_short Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material
title_full Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material
title_fullStr Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material
title_full_unstemmed Innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material
title_sort innovative geopolymer‑based cold asphalt emulsion mixture as eco‑friendly material
publisher Nature Publishing Group
publishDate 2023
url http://umpir.ump.edu.my/id/eprint/38879/1/Innovative%20geopolymer%E2%80%91based%20cold%20asphalt.pdf
http://umpir.ump.edu.my/id/eprint/38879/
https://doi.org/10.1038/s41598-023-44630-5
_version_ 1822923773353918464
score 13.232414

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