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Evaluation of permanent deformation of unmodified and rubber-reinforced SMA asphalt mixtures using dynamic creep test

Asphalt; Asphalt mixtures; Crosslinking; Deformation; Mixtures; Reinforcement; Rubber; Creep behaviour; Creep strain; Cross linking agents; Dynamic creeps; Permanent deformations; Polyoctenamer; Stress levels; Ultimate strain; Creep

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Bibliographic Details
Main Authors: Katman H.Y., Ibrahim M.R., Karim M.R., Salim Mashaan N., Koting S.
Other Authors: 55812804800
Format: Article
Published: Hindawi Publishing Corporation 2023
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spelling my.uniten.dspace-225632023-05-29T14:02:03Z Evaluation of permanent deformation of unmodified and rubber-reinforced SMA asphalt mixtures using dynamic creep test Katman H.Y. Ibrahim M.R. Karim M.R. Salim Mashaan N. Koting S. 55812804800 57872447200 36844204500 38561873400 55839645200 Asphalt; Asphalt mixtures; Crosslinking; Deformation; Mixtures; Reinforcement; Rubber; Creep behaviour; Creep strain; Cross linking agents; Dynamic creeps; Permanent deformations; Polyoctenamer; Stress levels; Ultimate strain; Creep This paper presents the evaluation of permanent deformation of rubber-reinforced SMA asphalt mixtures by using dynamic creep test. The effect of trans-polyoctenamer as a cross-linking agent in permanent deformation of rubberized mixtures was also evaluated. Dynamic creep test was conducted at different stress levels (200 kPa, 400 kPa) and temperatures (40�C, 50�C). Permanent deformation parameters such as dynamic creep curve, ultimate strain, and creep strain slope (CSS) were used to analyse the results. Finally, the creep behaviour of the specimens was estimated by the Zhou three-stage creep model. The results show that crumb rubber and trans-polyoctenamer significantly affected the parameters especially at high stress and temperatures. Consistent findings were observed for all permanent deformation parameters. Moreover, based on Zhou model, it was concluded that resistance to permanent deformation was improved by application of crumb rubber and trans-polyoctenamer. � 2015 Herda Yati Katman et al. Final 2023-05-29T06:02:03Z 2023-05-29T06:02:03Z 2015 Article 10.1155/2015/247149 2-s2.0-84924237520 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84924237520&doi=10.1155%2f2015%2f247149&partnerID=40&md5=db3f3ae4033a442a9552f13fe6864482 https://irepository.uniten.edu.my/handle/123456789/22563 2015 247149 All Open Access, Gold, Green Hindawi Publishing Corporation Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Asphalt; Asphalt mixtures; Crosslinking; Deformation; Mixtures; Reinforcement; Rubber; Creep behaviour; Creep strain; Cross linking agents; Dynamic creeps; Permanent deformations; Polyoctenamer; Stress levels; Ultimate strain; Creep
author2 55812804800
author_facet 55812804800
Katman H.Y.
Ibrahim M.R.
Karim M.R.
Salim Mashaan N.
Koting S.
format Article
author Katman H.Y.
Ibrahim M.R.
Karim M.R.
Salim Mashaan N.
Koting S.
spellingShingle Katman H.Y.
Ibrahim M.R.
Karim M.R.
Salim Mashaan N.
Koting S.
Evaluation of permanent deformation of unmodified and rubber-reinforced SMA asphalt mixtures using dynamic creep test
author_sort Katman H.Y.
title Evaluation of permanent deformation of unmodified and rubber-reinforced SMA asphalt mixtures using dynamic creep test
title_short Evaluation of permanent deformation of unmodified and rubber-reinforced SMA asphalt mixtures using dynamic creep test
title_full Evaluation of permanent deformation of unmodified and rubber-reinforced SMA asphalt mixtures using dynamic creep test
title_fullStr Evaluation of permanent deformation of unmodified and rubber-reinforced SMA asphalt mixtures using dynamic creep test
title_full_unstemmed Evaluation of permanent deformation of unmodified and rubber-reinforced SMA asphalt mixtures using dynamic creep test
title_sort evaluation of permanent deformation of unmodified and rubber-reinforced sma asphalt mixtures using dynamic creep test
publisher Hindawi Publishing Corporation
publishDate 2023
_version_ 1806425857138360320
score 13.222552

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