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Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman

Climatic factor such as temperature and moisture has profound effect on the durability of hot mix asphalt pavements. Couple with high traffic loads/stresses made stripping of pavement materials inevitable. Thus, it has become necessary to improve the efficiency of the design of hot mix asphalt (HMA)...

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Main Authors: Shaffie, Ekarizan, Ahmad, Juraidah, Abdul Rahman, Mohd Yusof
Format: Article
Language:English
Published: Research Management Institute (RMI) 2008
Subjects:
Asphalt
Online Access:http://ir.uitm.edu.my/id/eprint/12908/1/AJ_EKARIZAN%20SHAFFIE%20SRJ%2008%201.pdf
http://ir.uitm.edu.my/id/eprint/12908/
https://srj.uitm.edu.my/
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spelling my.uitm.ir.129082016-05-27T10:47:04Z http://ir.uitm.edu.my/id/eprint/12908/ Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman Shaffie, Ekarizan Ahmad, Juraidah Abdul Rahman, Mohd Yusof Asphalt Climatic factor such as temperature and moisture has profound effect on the durability of hot mix asphalt pavements. Couple with high traffic loads/stresses made stripping of pavement materials inevitable. Thus, it has become necessary to improve the efficiency of the design of hot mix asphalt (HMA) for better performance and safe riding comfort. This study investigates and discusses the findings on the stripping performance of dense graded Superpave mixes using two types of binder, Penetration Grade (PEN) 80-100 (unmodified) and PEN 80-100 with rubber-polymer (modified binder). The HMA preparation follows the Superpave mix design AASHTO TP4 procedures. The optimum percentage of rubber crumb and Ethylene-Vinyl-Acetate (EVA) polymer was selected based on the previous research. Indirect tensile resilient modulus test was used to evaluate the stripping performance in both unmodified and rubber-polymer modified mixes. This study also documents the effect of different temperatures on tensile strength ratio (TSR) and resilient modulus ratio (RMR) on the HMA mixtures. Statistical analysis performed indicates that rubber-polymer modified binder mix (RPMM) significantly improved the resistance of the HMA mix to moisture damage compared to unmodified mix (UnM). Research Management Institute (RMI) 2008 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/12908/1/AJ_EKARIZAN%20SHAFFIE%20SRJ%2008%201.pdf Shaffie, Ekarizan and Ahmad, Juraidah and Abdul Rahman, Mohd Yusof (2008) Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman. Scientific Research Journal, 5 (2). pp. 11-20. ISSN 1675-7009 https://srj.uitm.edu.my/
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Asphalt
spellingShingle Asphalt
Shaffie, Ekarizan
Ahmad, Juraidah
Abdul Rahman, Mohd Yusof
Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman
description Climatic factor such as temperature and moisture has profound effect on the durability of hot mix asphalt pavements. Couple with high traffic loads/stresses made stripping of pavement materials inevitable. Thus, it has become necessary to improve the efficiency of the design of hot mix asphalt (HMA) for better performance and safe riding comfort. This study investigates and discusses the findings on the stripping performance of dense graded Superpave mixes using two types of binder, Penetration Grade (PEN) 80-100 (unmodified) and PEN 80-100 with rubber-polymer (modified binder). The HMA preparation follows the Superpave mix design AASHTO TP4 procedures. The optimum percentage of rubber crumb and Ethylene-Vinyl-Acetate (EVA) polymer was selected based on the previous research. Indirect tensile resilient modulus test was used to evaluate the stripping performance in both unmodified and rubber-polymer modified mixes. This study also documents the effect of different temperatures on tensile strength ratio (TSR) and resilient modulus ratio (RMR) on the HMA mixtures. Statistical analysis performed indicates that rubber-polymer modified binder mix (RPMM) significantly improved the resistance of the HMA mix to moisture damage compared to unmodified mix (UnM).
format Article
author Shaffie, Ekarizan
Ahmad, Juraidah
Abdul Rahman, Mohd Yusof
author_facet Shaffie, Ekarizan
Ahmad, Juraidah
Abdul Rahman, Mohd Yusof
author_sort Shaffie, Ekarizan
title Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman
title_short Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman
title_full Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman
title_fullStr Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman
title_full_unstemmed Temperature effects on stripping performance of superpave design mix / Ekarizan Shaffie, Juraidah Ahmad and Mohd Yusof Abdul Rahman
title_sort temperature effects on stripping performance of superpave design mix / ekarizan shaffie, juraidah ahmad and mohd yusof abdul rahman
publisher Research Management Institute (RMI)
publishDate 2008
url http://ir.uitm.edu.my/id/eprint/12908/1/AJ_EKARIZAN%20SHAFFIE%20SRJ%2008%201.pdf
http://ir.uitm.edu.my/id/eprint/12908/
https://srj.uitm.edu.my/
_version_ 1685648383931318272
score 13.211869

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