Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber

The use of cup lump rubber as an additive in asphalt binder has recently become the main interest of the paving industry. The innovation helps to increase the natural rubber consumption and stabilize the rubber price. This study evaluates the mechanical performance of cup lump rubber modified asphal...

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Main Authors: Norfazira, Mohd Azahar, Norhidayah, Abdul Hassan, Putra Jaya, Ramadhansyah, Hasanan, Md. Nor, Mohd Khairul Idham, Mohd Satar, Nordiana, Mashros, Azman, Mohamed
Format: Article
Language:English
Published: Penerbit Universiti Teknologi Malaysia 2019
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/26196/
http://umpir.ump.edu.my/id/eprint/26196/
http://umpir.ump.edu.my/id/eprint/26196/
http://umpir.ump.edu.my/id/eprint/26196/1/Mechanical%20Performance%20of%20Asphalt%20Mixture%20Containing%20CLR.pdf
id ump-26196
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spelling ump-261962019-10-25T03:48:41Z http://umpir.ump.edu.my/id/eprint/26196/ Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber Norfazira, Mohd Azahar Norhidayah, Abdul Hassan Putra Jaya, Ramadhansyah Hasanan, Md. Nor Mohd Khairul Idham, Mohd Satar Nordiana, Mashros Azman, Mohamed TE Highway engineering. Roads and pavements The use of cup lump rubber as an additive in asphalt binder has recently become the main interest of the paving industry. The innovation helps to increase the natural rubber consumption and stabilize the rubber price. This study evaluates the mechanical performance of cup lump rubber modified asphalt (CMA) mixture in terms of resilient modulus, dynamic creep and indirect tensile strength under aging conditions. The CMA mixture was prepared using dense-graded Marshall-designed mix and the observed behavior was compared with that of conventional mixture. From the results, both mixtures passed the volumetric properties as accordance to Malaysian Public Work Department (PWD) specification. A comparable result was obtained for stability and indirect tensile strength. The addition of 5% cup lump rubber provides better resistance against permanent deformation through the enhanced properties of resilient modulus and dynamic creep by 27% and 126% respectively under unaged condition. Furthermore, lower permanent strain was also observed for CMA compared to conventional mixture. Penerbit Universiti Teknologi Malaysia 2019 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/26196/1/Mechanical%20Performance%20of%20Asphalt%20Mixture%20Containing%20CLR.pdf Norfazira, Mohd Azahar and Norhidayah, Abdul Hassan and Putra Jaya, Ramadhansyah and Hasanan, Md. Nor and Mohd Khairul Idham, Mohd Satar and Nordiana, Mashros and Azman, Mohamed (2019) Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber. Jurnal Teknologi (Sciences and Engineering), 81 (6). pp. 179-185. ISSN 0127-9696 (print); 2180-3722 (online) https://jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/13857 https://doi.org/10.11113/jt.v81.13857
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TE Highway engineering. Roads and pavements
spellingShingle TE Highway engineering. Roads and pavements
Norfazira, Mohd Azahar
Norhidayah, Abdul Hassan
Putra Jaya, Ramadhansyah
Hasanan, Md. Nor
Mohd Khairul Idham, Mohd Satar
Nordiana, Mashros
Azman, Mohamed
Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber
description The use of cup lump rubber as an additive in asphalt binder has recently become the main interest of the paving industry. The innovation helps to increase the natural rubber consumption and stabilize the rubber price. This study evaluates the mechanical performance of cup lump rubber modified asphalt (CMA) mixture in terms of resilient modulus, dynamic creep and indirect tensile strength under aging conditions. The CMA mixture was prepared using dense-graded Marshall-designed mix and the observed behavior was compared with that of conventional mixture. From the results, both mixtures passed the volumetric properties as accordance to Malaysian Public Work Department (PWD) specification. A comparable result was obtained for stability and indirect tensile strength. The addition of 5% cup lump rubber provides better resistance against permanent deformation through the enhanced properties of resilient modulus and dynamic creep by 27% and 126% respectively under unaged condition. Furthermore, lower permanent strain was also observed for CMA compared to conventional mixture.
format Article
author Norfazira, Mohd Azahar
Norhidayah, Abdul Hassan
Putra Jaya, Ramadhansyah
Hasanan, Md. Nor
Mohd Khairul Idham, Mohd Satar
Nordiana, Mashros
Azman, Mohamed
author_facet Norfazira, Mohd Azahar
Norhidayah, Abdul Hassan
Putra Jaya, Ramadhansyah
Hasanan, Md. Nor
Mohd Khairul Idham, Mohd Satar
Nordiana, Mashros
Azman, Mohamed
author_sort Norfazira, Mohd Azahar
title Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber
title_short Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber
title_full Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber
title_fullStr Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber
title_full_unstemmed Mechanical Performance of Asphalt Mixture Containing Cup Lump Rubber
title_sort mechanical performance of asphalt mixture containing cup lump rubber
publisher Penerbit Universiti Teknologi Malaysia
publishDate 2019
url http://umpir.ump.edu.my/id/eprint/26196/
http://umpir.ump.edu.my/id/eprint/26196/
http://umpir.ump.edu.my/id/eprint/26196/
http://umpir.ump.edu.my/id/eprint/26196/1/Mechanical%20Performance%20of%20Asphalt%20Mixture%20Containing%20CLR.pdf
first_indexed 2023-09-18T22:40:38Z
last_indexed 2023-09-18T22:40:38Z
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