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Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance

Waste materials in asphalt mixtures have garnered significant interest due to environmental concerns and the necessity for sustainable infrastructure. This study evaluated the performance of a waste material-based hybrid asphalt mixture, including palm oil fuel ash (POFA), garnet waste, and sawdust....

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Main Authors: Wan Noor Hin, Mior Sani, Putra Jaya, Ramadhansyah, Khairil Azman, Masri, Amar, Dulaimi
Format: Article
Language:English
English
Published: Springer Nature Switzerland AG 2025
Subjects:
TA Engineering (General). Civil engineering (General)
TE Highway engineering. Roads and pavements
Online Access:http://umpir.ump.edu.my/id/eprint/43142/1/Evaluating%20the%20rheological%2C%20chemical%20and%20mechanical%20properties%20of%20hybrid%20asphalt.pdf
http://umpir.ump.edu.my/id/eprint/43142/7/Evaluating%20the%20rheological%2C%20chemical%20and%20mechanical%20properties_ABST.pdf
http://umpir.ump.edu.my/id/eprint/43142/
https://doi.org/10.1007/s41024-024-00555-8
https://doi.org/10.1007/s41024-024-00555-8
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spelling my.ump.umpir.431422025-01-03T01:14:12Z http://umpir.ump.edu.my/id/eprint/43142/ Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance Wan Noor Hin, Mior Sani Putra Jaya, Ramadhansyah Khairil Azman, Masri Amar, Dulaimi TA Engineering (General). Civil engineering (General) TE Highway engineering. Roads and pavements Waste materials in asphalt mixtures have garnered significant interest due to environmental concerns and the necessity for sustainable infrastructure. This study evaluated the performance of a waste material-based hybrid asphalt mixture, including palm oil fuel ash (POFA), garnet waste, and sawdust. Numerous physical tests were conducted to examine the hybrid asphalt mixture characteristics, such as penetration, softening point, and viscosity assessments. Rheological properties of the hybrid asphalt binders were analysed using a Dynamic Shear Rheometer (DSR), while microstructural characteristics were examined through scanning electron microscopy (SEM) and atomic force microscopy (AFM). A Marshall stability tests were then performed to evaluate the mechanical stability of the hybrid asphalt mixture under load-bearing conditions. Consequently, the hybrid asphalt mixture demonstrated favourable outcomes in improving the hot mix asphalt characteristics. These findings suggested that the hybrid contents (0% as control, 3%, 6%, and 9%) produced a significant performance impact on the hybrid asphalt mixture. DSR testing revealed that the 6% hybrid asphalt binder exhibited enhanced rutting resistance and elasticity, with higher complex modulus (G*) and lower phase angle (δ), indicating improved performance under high-temperature conditions. The 6% hybrid asphalt mixture demonstrated the highest stability, achieving a Marshall stability of 22.33 kN and showing enhanced resistance to aging, attributed to the binder’s sensitivity to test temperatures. Additionally, SEM and AFM analyses revealed robust particle adhesion and interactions within the 6% hybrid asphalt mixture, indicating improved structural cohesion. This study effectively demonstrated that the waste materials (POFA, garnet waste, and sawdust) in the hybrid asphalt mixtures developed enhanced physical and mechanical characteristics. Springer Nature Switzerland AG 2025 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/43142/1/Evaluating%20the%20rheological%2C%20chemical%20and%20mechanical%20properties%20of%20hybrid%20asphalt.pdf pdf en http://umpir.ump.edu.my/id/eprint/43142/7/Evaluating%20the%20rheological%2C%20chemical%20and%20mechanical%20properties_ABST.pdf Wan Noor Hin, Mior Sani and Putra Jaya, Ramadhansyah and Khairil Azman, Masri and Amar, Dulaimi (2025) Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance. Journal of Building Pathology and Rehabilitation, 10 (43). pp. 1-19. ISSN 2365-3167. (Published) https://doi.org/10.1007/s41024-024-00555-8 https://doi.org/10.1007/s41024-024-00555-8
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
English
topic TA Engineering (General). Civil engineering (General)
TE Highway engineering. Roads and pavements
spellingShingle TA Engineering (General). Civil engineering (General)
TE Highway engineering. Roads and pavements
Wan Noor Hin, Mior Sani
Putra Jaya, Ramadhansyah
Khairil Azman, Masri
Amar, Dulaimi
Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance
description Waste materials in asphalt mixtures have garnered significant interest due to environmental concerns and the necessity for sustainable infrastructure. This study evaluated the performance of a waste material-based hybrid asphalt mixture, including palm oil fuel ash (POFA), garnet waste, and sawdust. Numerous physical tests were conducted to examine the hybrid asphalt mixture characteristics, such as penetration, softening point, and viscosity assessments. Rheological properties of the hybrid asphalt binders were analysed using a Dynamic Shear Rheometer (DSR), while microstructural characteristics were examined through scanning electron microscopy (SEM) and atomic force microscopy (AFM). A Marshall stability tests were then performed to evaluate the mechanical stability of the hybrid asphalt mixture under load-bearing conditions. Consequently, the hybrid asphalt mixture demonstrated favourable outcomes in improving the hot mix asphalt characteristics. These findings suggested that the hybrid contents (0% as control, 3%, 6%, and 9%) produced a significant performance impact on the hybrid asphalt mixture. DSR testing revealed that the 6% hybrid asphalt binder exhibited enhanced rutting resistance and elasticity, with higher complex modulus (G*) and lower phase angle (δ), indicating improved performance under high-temperature conditions. The 6% hybrid asphalt mixture demonstrated the highest stability, achieving a Marshall stability of 22.33 kN and showing enhanced resistance to aging, attributed to the binder’s sensitivity to test temperatures. Additionally, SEM and AFM analyses revealed robust particle adhesion and interactions within the 6% hybrid asphalt mixture, indicating improved structural cohesion. This study effectively demonstrated that the waste materials (POFA, garnet waste, and sawdust) in the hybrid asphalt mixtures developed enhanced physical and mechanical characteristics.
format Article
author Wan Noor Hin, Mior Sani
Putra Jaya, Ramadhansyah
Khairil Azman, Masri
Amar, Dulaimi
author_facet Wan Noor Hin, Mior Sani
Putra Jaya, Ramadhansyah
Khairil Azman, Masri
Amar, Dulaimi
author_sort Wan Noor Hin, Mior Sani
title Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance
title_short Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance
title_full Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance
title_fullStr Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance
title_full_unstemmed Evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance
title_sort evaluating the rheological, chemical and mechanical properties of hybrid asphalt binders and mixtures for enhanced performance
publisher Springer Nature Switzerland AG
publishDate 2025
url http://umpir.ump.edu.my/id/eprint/43142/1/Evaluating%20the%20rheological%2C%20chemical%20and%20mechanical%20properties%20of%20hybrid%20asphalt.pdf
http://umpir.ump.edu.my/id/eprint/43142/7/Evaluating%20the%20rheological%2C%20chemical%20and%20mechanical%20properties_ABST.pdf
http://umpir.ump.edu.my/id/eprint/43142/
https://doi.org/10.1007/s41024-024-00555-8
https://doi.org/10.1007/s41024-024-00555-8
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score 13.23243

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