Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed

Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed

Aggregates and binder are the two main constituents that make up hot mix asphalt (HMA). Since a wide variety of mineral aggregate is used to produce Hot Mix Asphalt (HMA), proper evaluation of the mineral aggregate properties is important to ensure good performance of asphalt mixture. Unlike Superp...

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Main Authors: Ahmad, Juraidah, Abdul Rahman, Mohd Yusof, Mohamed, Zainab
Format: Article
Language:English
Published: Research Management Institute (RMI) 2008
Subjects:
Malaysia
Online Access:http://ir.uitm.edu.my/id/eprint/12828/
http://ir.uitm.edu.my/id/eprint/12828/1/AJ_JURAIDAH%20AHMAD%20SRJ%2008%201.pdf
id uitm-12828
recordtype eprints
spelling uitm-128282016-05-27T10:30:08Z http://ir.uitm.edu.my/id/eprint/12828/ Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed Ahmad, Juraidah Abdul Rahman, Mohd Yusof Mohamed, Zainab Malaysia Malaysia Aggregates and binder are the two main constituents that make up hot mix asphalt (HMA). Since a wide variety of mineral aggregate is used to produce Hot Mix Asphalt (HMA), proper evaluation of the mineral aggregate properties is important to ensure good performance of asphalt mixture. Unlike Superpave system, Marshall and Hveem method do not incorporate aggregate criteria into their procedures. The Superpave Highway Research Programme (SHRP) modified the Delphi process to include aggregate properties which are divided into two categories; consensus and source. The consensus properties include aggregate angularity, flat and elongated particles and sand equivalent to ensure aggregate quality is sufficient to provide satisfactory HMA performance for all design traffic levels. The source properties are often used to qualify local source of aggregate which include abrasion, deleterious materials and soundness test. In this study, granite aggregates were collected from northern, central and southern region of Peninsular Malaysia. Results of the aggregate testing showed that Malaysian aggregates are durable and of good quality. These aggregates conformed to the criteria as required in the Superpave system, hence suitable for use in the mix design. Research Management Institute (RMI) 2008 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/12828/1/AJ_JURAIDAH%20AHMAD%20SRJ%2008%201.pdf Ahmad, Juraidah and Abdul Rahman, Mohd Yusof and Mohamed, Zainab (2008) Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed. Scientific Research Journal, 5 (1). pp. 53-66. ISSN 1675-7009
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Malaysia
Malaysia
spellingShingle Malaysia
Malaysia
Ahmad, Juraidah
Abdul Rahman, Mohd Yusof
Mohamed, Zainab
Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed
description Aggregates and binder are the two main constituents that make up hot mix asphalt (HMA). Since a wide variety of mineral aggregate is used to produce Hot Mix Asphalt (HMA), proper evaluation of the mineral aggregate properties is important to ensure good performance of asphalt mixture. Unlike Superpave system, Marshall and Hveem method do not incorporate aggregate criteria into their procedures. The Superpave Highway Research Programme (SHRP) modified the Delphi process to include aggregate properties which are divided into two categories; consensus and source. The consensus properties include aggregate angularity, flat and elongated particles and sand equivalent to ensure aggregate quality is sufficient to provide satisfactory HMA performance for all design traffic levels. The source properties are often used to qualify local source of aggregate which include abrasion, deleterious materials and soundness test. In this study, granite aggregates were collected from northern, central and southern region of Peninsular Malaysia. Results of the aggregate testing showed that Malaysian aggregates are durable and of good quality. These aggregates conformed to the criteria as required in the Superpave system, hence suitable for use in the mix design.
format Article
author Ahmad, Juraidah
Abdul Rahman, Mohd Yusof
Mohamed, Zainab
author_facet Ahmad, Juraidah
Abdul Rahman, Mohd Yusof
Mohamed, Zainab
author_sort Ahmad, Juraidah
title Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed
title_short Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed
title_full Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed
title_fullStr Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed
title_full_unstemmed Consensus and source properties of Malaysian aggregates for superior performing asphalt pavements / Juraidah Ahmad, Mohd Yusof Abdul Rahman and Zainab Mohamed
title_sort consensus and source properties of malaysian aggregates for superior performing asphalt pavements / juraidah ahmad, mohd yusof abdul rahman and zainab mohamed
publisher Research Management Institute (RMI)
publishDate 2008
url http://ir.uitm.edu.my/id/eprint/12828/
http://ir.uitm.edu.my/id/eprint/12828/1/AJ_JURAIDAH%20AHMAD%20SRJ%2008%201.pdf
first_indexed 2023-09-18T22:49:31Z
last_indexed 2023-09-18T22:49:31Z
_version_ 1777417449612771328

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