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Creep properties of recycled tyre rubber concrete

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Title: Creep properties of recycled tyre rubber concrete
Authors: Bompa, D
Elghazouli, AY
Item Type: Journal Article
Abstract: This paper investigates the creep response and long-term strength properties of unconfined and FRP-confined concrete materials incorporating relatively high proportions of recycled tyre rubber particles. The high-strength reference conventional concrete, from which the rubberised concrete is derived, is also examined for comparison purposes. After discussing fundamental characteristics of creep behaviour, this study describes an experimental investigation in which three groups of concrete specimens are subjected to sustained uniaxial compressive stress, in the range of about 20% of the estimated strength, for a period of over a year. The test results indicate that both confined and unconfined rubberised concrete materials tend to develop higher creep coefficients by about 53% and 20%, respectively, in comparison to their reference conventional concrete.
Issue Date: 10-Jun-2019
Date of Acceptance: 11-Mar-2019
URI: http://hdl.handle.net/10044/1/69092
DOI: https://dx.doi.org/10.1016/j.conbuildmat.2019.03.127
ISSN: 0950-0618
Publisher: Elsevier
Start Page: 126
End Page: 134
Journal / Book Title: Construction and Building Materials
Volume: 209
Copyright Statement: © 2019 Elsevier Ltd. All rights reserved. This manuscript is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence http://creativecommons.org/licenses/by-nc-nd/4.0/
Keywords: 0905 Civil Engineering
1202 Building
Building & Construction
Publication Status: Published
Embargo Date: 2020-03-14
Online Publication Date: 2019-03-14
Appears in Collections:Faculty of Engineering
Civil and Environmental Engineering



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