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Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations.

This study investigates the advantages and drawbacks of several mathematical models that fit or describe linear viscoelastic rheological data of unaged and aged unmodified bitumens and polymer-modified bitumens. The complex modulus data is collected by means of a dynamic shear rheometer (DSR) within...

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Main Authors: Mohd Jakarni, Fauzan, Md. Yusoff, Nur Izzi, Nguyen, Viet Hung, Hainin, Mohd Rosli, Airey, Gordon D.
Format: Article
Language:English
English
Published: 2013
Online Access:http://psasir.upm.edu.my/id/eprint/28452/1/Modelling%20the%20Rheological%20Properties%20of%20Bituminous%20Binders%20Using%20Mathematical%20Equations.pdf
http://psasir.upm.edu.my/id/eprint/28452/
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spelling my.upm.eprints.284522015-10-08T04:39:27Z http://psasir.upm.edu.my/id/eprint/28452/ Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations. Mohd Jakarni, Fauzan Md. Yusoff, Nur Izzi Nguyen, Viet Hung Hainin, Mohd Rosli Airey, Gordon D. This study investigates the advantages and drawbacks of several mathematical models that fit or describe linear viscoelastic rheological data of unaged and aged unmodified bitumens and polymer-modified bitumens. The complex modulus data is collected by means of a dynamic shear rheometer (DSR) within the LVE response. The result indicates that the models can be used to satisfactorily fit the rheological properties of unmodified bitumens. In general, the Generalised Modified Sigmoidal Model is the most outstanding model, followed by the Sigmoidal Model, Christensen, Anderson and Marasteanu (CAM) Model and Christensen Model and Anderson (CA) Model. However, all models suffer from similar drawbacks in that they are unable to describe the rheological properties of unaged polymer-modified bitumens precisely due to the presence of semi-crystalline and elastomeric structures in the binders and render a breakdown in the time temperature superposition principle (TTSP). 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28452/1/Modelling%20the%20Rheological%20Properties%20of%20Bituminous%20Binders%20Using%20Mathematical%20Equations.pdf Mohd Jakarni, Fauzan and Md. Yusoff, Nur Izzi and Nguyen, Viet Hung and Hainin, Mohd Rosli and Airey, Gordon D. (2013) Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations. Construction and Building Materials, 40. pp. 174-188. ISSN 0950-0618 10.1016/j.conbuildmat.2012.09.105 English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description This study investigates the advantages and drawbacks of several mathematical models that fit or describe linear viscoelastic rheological data of unaged and aged unmodified bitumens and polymer-modified bitumens. The complex modulus data is collected by means of a dynamic shear rheometer (DSR) within the LVE response. The result indicates that the models can be used to satisfactorily fit the rheological properties of unmodified bitumens. In general, the Generalised Modified Sigmoidal Model is the most outstanding model, followed by the Sigmoidal Model, Christensen, Anderson and Marasteanu (CAM) Model and Christensen Model and Anderson (CA) Model. However, all models suffer from similar drawbacks in that they are unable to describe the rheological properties of unaged polymer-modified bitumens precisely due to the presence of semi-crystalline and elastomeric structures in the binders and render a breakdown in the time temperature superposition principle (TTSP).
format Article
author Mohd Jakarni, Fauzan
Md. Yusoff, Nur Izzi
Nguyen, Viet Hung
Hainin, Mohd Rosli
Airey, Gordon D.
spellingShingle Mohd Jakarni, Fauzan
Md. Yusoff, Nur Izzi
Nguyen, Viet Hung
Hainin, Mohd Rosli
Airey, Gordon D.
Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations.
author_facet Mohd Jakarni, Fauzan
Md. Yusoff, Nur Izzi
Nguyen, Viet Hung
Hainin, Mohd Rosli
Airey, Gordon D.
author_sort Mohd Jakarni, Fauzan
title Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations.
title_short Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations.
title_full Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations.
title_fullStr Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations.
title_full_unstemmed Modelling the Rheological Properties of Bituminous Binders Using Mathematical Equations.
title_sort modelling the rheological properties of bituminous binders using mathematical equations.
publishDate 2013
url http://psasir.upm.edu.my/id/eprint/28452/1/Modelling%20the%20Rheological%20Properties%20of%20Bituminous%20Binders%20Using%20Mathematical%20Equations.pdf
http://psasir.upm.edu.my/id/eprint/28452/
_version_ 1643829469674209280
score 13.211869

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