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Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement

Hot mix asphalt (HMA) is the most of the popular pavement in Malaysia and most economical materials available. Besides that, this pavement type also very suitable with this country climate but HMA need frequency rehabilitation and maintenance due the damages caused by traffic load. In ways to minimi...

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Main Authors: Khairil Azman, Masri, Nur Hamizah, Katini, Ahmad Kamil, Arshad, Shahnewaz, Shoaib, Rashida, Ferdaus
Format: Conference or Workshop Item
Language:English
Published: Elsevier Ltd 2022
Subjects:
TD Environmental technology. Sanitary engineering
Online Access:http://umpir.ump.edu.my/id/eprint/35226/1/Microstructure%20analysis%20of%20porous%20asphalt%20incorporating%20kenaf%20fiber%20in%20the%20pavement.pdf
http://umpir.ump.edu.my/id/eprint/35226/
https://doi.org/10.1016/j.matpr.2021.10.194
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spelling my.ump.umpir.352262022-09-19T03:54:40Z http://umpir.ump.edu.my/id/eprint/35226/ Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement Khairil Azman, Masri Nur Hamizah, Katini Ahmad Kamil, Arshad Shahnewaz, Shoaib Rashida, Ferdaus TD Environmental technology. Sanitary engineering Hot mix asphalt (HMA) is the most of the popular pavement in Malaysia and most economical materials available. Besides that, this pavement type also very suitable with this country climate but HMA need frequency rehabilitation and maintenance due the damages caused by traffic load. In ways to minimize the damage and increase the services life of pavement, modification of asphalt binder is one of the approaches to improve pavement performance and services life. HMA can be modified with many types of fibre including natural fibre. This study utilises the usage of natural fibre as modifier of porous asphalt. The performance of modified porous asphalt is assessed by microstructure analysis. Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDX), Fourier Transform Infrared Spectrophotometer (FTIR), Powder X-ray Diffractometer (XRD), and Permanence Deformation Resistance are some of the laboratory results that have been used. The characteristics of PA modification with 0.3% kenaf fibre are demonstrated in this research. In the interior structure of PA, kenaf fiber diffuses effectively. C and Ca elements contributed the most in the experiment, as did the element and chemical content of PA modified with kenaf fiber. In comparison to the control specimen, changed PA has more persistent deformation and PA with 0.6% kenaf fiber had the greatest resilient modulus value. From the results, it displays that the addition of natural fibre is able to enhance the performance of porous asphalt. This study also promotes the sustainable building materials especially in pavement construction. Elsevier Ltd 2022 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/35226/1/Microstructure%20analysis%20of%20porous%20asphalt%20incorporating%20kenaf%20fiber%20in%20the%20pavement.pdf Khairil Azman, Masri and Nur Hamizah, Katini and Ahmad Kamil, Arshad and Shahnewaz, Shoaib and Rashida, Ferdaus (2022) Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement. In: Materials Today: Proceedings, International Symposium of Reaction Engineering, Catalysis & Sustainable Energy (RECaSE 2021), 6 April 2021 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. pp. 1191-1195., 57 (3). ISSN 2214-7853 https://doi.org/10.1016/j.matpr.2021.10.194
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TD Environmental technology. Sanitary engineering
spellingShingle TD Environmental technology. Sanitary engineering
Khairil Azman, Masri
Nur Hamizah, Katini
Ahmad Kamil, Arshad
Shahnewaz, Shoaib
Rashida, Ferdaus
Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement
description Hot mix asphalt (HMA) is the most of the popular pavement in Malaysia and most economical materials available. Besides that, this pavement type also very suitable with this country climate but HMA need frequency rehabilitation and maintenance due the damages caused by traffic load. In ways to minimize the damage and increase the services life of pavement, modification of asphalt binder is one of the approaches to improve pavement performance and services life. HMA can be modified with many types of fibre including natural fibre. This study utilises the usage of natural fibre as modifier of porous asphalt. The performance of modified porous asphalt is assessed by microstructure analysis. Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDX), Fourier Transform Infrared Spectrophotometer (FTIR), Powder X-ray Diffractometer (XRD), and Permanence Deformation Resistance are some of the laboratory results that have been used. The characteristics of PA modification with 0.3% kenaf fibre are demonstrated in this research. In the interior structure of PA, kenaf fiber diffuses effectively. C and Ca elements contributed the most in the experiment, as did the element and chemical content of PA modified with kenaf fiber. In comparison to the control specimen, changed PA has more persistent deformation and PA with 0.6% kenaf fiber had the greatest resilient modulus value. From the results, it displays that the addition of natural fibre is able to enhance the performance of porous asphalt. This study also promotes the sustainable building materials especially in pavement construction.
format Conference or Workshop Item
author Khairil Azman, Masri
Nur Hamizah, Katini
Ahmad Kamil, Arshad
Shahnewaz, Shoaib
Rashida, Ferdaus
author_facet Khairil Azman, Masri
Nur Hamizah, Katini
Ahmad Kamil, Arshad
Shahnewaz, Shoaib
Rashida, Ferdaus
author_sort Khairil Azman, Masri
title Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement
title_short Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement
title_full Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement
title_fullStr Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement
title_full_unstemmed Microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement
title_sort microstructure analysis of porous asphalt incorporating kenaf fiber in the pavement
publisher Elsevier Ltd
publishDate 2022
url http://umpir.ump.edu.my/id/eprint/35226/1/Microstructure%20analysis%20of%20porous%20asphalt%20incorporating%20kenaf%20fiber%20in%20the%20pavement.pdf
http://umpir.ump.edu.my/id/eprint/35226/
https://doi.org/10.1016/j.matpr.2021.10.194
_version_ 1744648962762080256
score 13.211869

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