Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC)

Today, scrap tire is disposed of by open burning which harms the environment. To reduce the wastage of the resource, a sustainable approach is needed to dispose of the waste tire as a partial replacement of the fine aggregate in concrete mixes. This research has been conducted with a focus on the ch...

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Main Authors: Alaloul, W.S., Musarat, M.A., Haruna, S., Tayeh, B.A., Norizan, M.N.B.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.28974 /
Published: Canadian Science Publishing 2022
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122448837&doi=10.1139%2fcjce-2020-0343&partnerID=40&md5=7494e265fb0ceba27ed101dc109f6d79
http://eprints.utp.edu.my/28974/
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spelling utp-eprints.289742022-03-17T03:02:07Z Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC) Alaloul, W.S. Musarat, M.A. Haruna, S. Tayeh, B.A. Norizan, M.N.B. Today, scrap tire is disposed of by open burning which harms the environment. To reduce the wastage of the resource, a sustainable approach is needed to dispose of the waste tire as a partial replacement of the fine aggregate in concrete mixes. This research has been conducted with a focus on the chemical attack of an engineered cementitious composite (ECC) containing a high volume of crumb rubber in terms of durability, behaviour, and comparison with conventional concrete. Two variables have been considered in developing rubberized ECC mixtures, that is, the amount of crumb rubber as a replacement for fine aggregate by volume of 0�30 and PVA fibres by volume of 0�2 to cementitious materials. The resistance properties of ECC incorporating crumb rubber were investigated for 13 different variable combinations developed using response surface methodology (RSM). The experimental results revealed that the presence of crumb rubber in the ECC matrix enhanced the resistance of the ECC in both acidic and sulphate environments. It was also revealed that by incorporating 15 crumb rubber, the loss of compressive strength significantly reduced from 38 to 15. © 2022, Canadian Science Publishing. All rights reserved. Canadian Science Publishing 2022 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122448837&doi=10.1139%2fcjce-2020-0343&partnerID=40&md5=7494e265fb0ceba27ed101dc109f6d79 Alaloul, W.S. and Musarat, M.A. and Haruna, S. and Tayeh, B.A. and Norizan, M.N.B. (2022) Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC). Canadian Journal of Civil Engineering, 49 (1). pp. 11-17. http://eprints.utp.edu.my/28974/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Today, scrap tire is disposed of by open burning which harms the environment. To reduce the wastage of the resource, a sustainable approach is needed to dispose of the waste tire as a partial replacement of the fine aggregate in concrete mixes. This research has been conducted with a focus on the chemical attack of an engineered cementitious composite (ECC) containing a high volume of crumb rubber in terms of durability, behaviour, and comparison with conventional concrete. Two variables have been considered in developing rubberized ECC mixtures, that is, the amount of crumb rubber as a replacement for fine aggregate by volume of 0�30 and PVA fibres by volume of 0�2 to cementitious materials. The resistance properties of ECC incorporating crumb rubber were investigated for 13 different variable combinations developed using response surface methodology (RSM). The experimental results revealed that the presence of crumb rubber in the ECC matrix enhanced the resistance of the ECC in both acidic and sulphate environments. It was also revealed that by incorporating 15 crumb rubber, the loss of compressive strength significantly reduced from 38 to 15. © 2022, Canadian Science Publishing. All rights reserved.
format Article
author Alaloul, W.S.
Musarat, M.A.
Haruna, S.
Tayeh, B.A.
Norizan, M.N.B.
spellingShingle Alaloul, W.S.
Musarat, M.A.
Haruna, S.
Tayeh, B.A.
Norizan, M.N.B.
Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC)
author_sort Alaloul, W.S.
title Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC)
title_short Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC)
title_full Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC)
title_fullStr Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC)
title_full_unstemmed Chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ECC)
title_sort chemical attack on concrete containing a high volume of crumb rubber as a partial replacement for fine aggregate in engineered cementitious composite (ecc)
publisher Canadian Science Publishing
publishDate 2022
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122448837&doi=10.1139%2fcjce-2020-0343&partnerID=40&md5=7494e265fb0ceba27ed101dc109f6d79
http://eprints.utp.edu.my/28974/
_version_ 1741197177910198272
score 11.62408

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