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Utilisation of sawdust and charcoal ash as sustainable modified bitumen

Bitumen pavements play a critical role in modern transportation infrastructure, providing durable and reliable surfaces for roads and highways. However, traditional bitumen modifiers often rely on non-renewable resources and may contribute to environmental degradation. In response to the need for su...

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Main Authors: Wan Noor Hin, Mior Sani, Nurul Fatihah, Allias, Haryati, Yaacob, Zaid Hazim, Al-Saffar, Mohd Hazree, Hashim
Format: Article
Language:English
Published: Popular Scientist 2024
Subjects:
TA Engineering (General). Civil engineering (General)
TE Highway engineering. Roads and pavements
Online Access:http://umpir.ump.edu.my/id/eprint/41564/1/Utilisation%20of%20Sawdust%20and%20Charcoal%20Ash%20as%20Sustainable%20Modified%20Bitumen.pdf
http://umpir.ump.edu.my/id/eprint/41564/
https://doi.org/10.70028/sgm.v1i1.1
https://doi.org/10.70028/sgm.v1i1.1
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spelling my.ump.umpir.415642024-08-19T04:11:47Z http://umpir.ump.edu.my/id/eprint/41564/ Utilisation of sawdust and charcoal ash as sustainable modified bitumen Wan Noor Hin, Mior Sani Nurul Fatihah, Allias Haryati, Yaacob Zaid Hazim, Al-Saffar Mohd Hazree, Hashim TA Engineering (General). Civil engineering (General) TE Highway engineering. Roads and pavements Bitumen pavements play a critical role in modern transportation infrastructure, providing durable and reliable surfaces for roads and highways. However, traditional bitumen modifiers often rely on non-renewable resources and may contribute to environmental degradation. In response to the need for sustainable alternatives, this study explores the potential of utilizing sawdust (SD) and charcoal ash (CA) as bitumen modifiers. SD and CA were blended with bitumen grade 60/70 with 0% (control) and varied amounts of proportion using combination of SD and CA. Moreover, the sustainable modified bitumen mixture was assessed using the Marshall stability, indirect tensile strength and loss abrasion test. Specifically, adding 7SD0.5CA performs the best in stability as a sustainable modified bitumen mixture. The correlation between stability, tensile strength and loss abrasion for SD and CA modified bitumen mixture was significant, with a strong Coefficient of Determination (R2) of average 0.96 for all testing parameters. According to this study’s findings, the correlation of SD and CA content may improve the performance and engineering characteristics with respect to sustainable modified bitumen. Popular Scientist 2024-05-23 Article PeerReviewed pdf en cc_by_nc_4 http://umpir.ump.edu.my/id/eprint/41564/1/Utilisation%20of%20Sawdust%20and%20Charcoal%20Ash%20as%20Sustainable%20Modified%20Bitumen.pdf Wan Noor Hin, Mior Sani and Nurul Fatihah, Allias and Haryati, Yaacob and Zaid Hazim, Al-Saffar and Mohd Hazree, Hashim (2024) Utilisation of sawdust and charcoal ash as sustainable modified bitumen. Smart and Green Materials, 1 (1). pp. 13-32. ISSN 3048-426X. (Published) https://doi.org/10.70028/sgm.v1i1.1 https://doi.org/10.70028/sgm.v1i1.1
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 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
Nurul Fatihah, Allias
Haryati, Yaacob
Zaid Hazim, Al-Saffar
Mohd Hazree, Hashim
Utilisation of sawdust and charcoal ash as sustainable modified bitumen
description Bitumen pavements play a critical role in modern transportation infrastructure, providing durable and reliable surfaces for roads and highways. However, traditional bitumen modifiers often rely on non-renewable resources and may contribute to environmental degradation. In response to the need for sustainable alternatives, this study explores the potential of utilizing sawdust (SD) and charcoal ash (CA) as bitumen modifiers. SD and CA were blended with bitumen grade 60/70 with 0% (control) and varied amounts of proportion using combination of SD and CA. Moreover, the sustainable modified bitumen mixture was assessed using the Marshall stability, indirect tensile strength and loss abrasion test. Specifically, adding 7SD0.5CA performs the best in stability as a sustainable modified bitumen mixture. The correlation between stability, tensile strength and loss abrasion for SD and CA modified bitumen mixture was significant, with a strong Coefficient of Determination (R2) of average 0.96 for all testing parameters. According to this study’s findings, the correlation of SD and CA content may improve the performance and engineering characteristics with respect to sustainable modified bitumen.
format Article
author Wan Noor Hin, Mior Sani
Nurul Fatihah, Allias
Haryati, Yaacob
Zaid Hazim, Al-Saffar
Mohd Hazree, Hashim
author_facet Wan Noor Hin, Mior Sani
Nurul Fatihah, Allias
Haryati, Yaacob
Zaid Hazim, Al-Saffar
Mohd Hazree, Hashim
author_sort Wan Noor Hin, Mior Sani
title Utilisation of sawdust and charcoal ash as sustainable modified bitumen
title_short Utilisation of sawdust and charcoal ash as sustainable modified bitumen
title_full Utilisation of sawdust and charcoal ash as sustainable modified bitumen
title_fullStr Utilisation of sawdust and charcoal ash as sustainable modified bitumen
title_full_unstemmed Utilisation of sawdust and charcoal ash as sustainable modified bitumen
title_sort utilisation of sawdust and charcoal ash as sustainable modified bitumen
publisher Popular Scientist
publishDate 2024
url http://umpir.ump.edu.my/id/eprint/41564/1/Utilisation%20of%20Sawdust%20and%20Charcoal%20Ash%20as%20Sustainable%20Modified%20Bitumen.pdf
http://umpir.ump.edu.my/id/eprint/41564/
https://doi.org/10.70028/sgm.v1i1.1
https://doi.org/10.70028/sgm.v1i1.1
_version_ 1822924588486492160
score 13.244413

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