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Permeation-durability properties of metakaolin blended concrete containing rubber

Numerous works investigating the use of rubber waste as aggregate in concrete have been well documented. Most of the works covered the enhancement method in improving the mechanical properties of rubberized concrete. However, limited works on permeation-durability related characteristics of rubberiz...

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Main Authors: Mohd Nasir, Noor Azline, Abu Bakar, Nabilah, Safiee, Nor Azizi, Abdul Aziz, Farah Nora Aznieta
Format: Article
Published: Taylor & Francis 2021
Online Access:http://psasir.upm.edu.my/id/eprint/94554/
https://www.tandfonline.com/doi/full/10.1080/19648189.2021.1885499
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spelling my.upm.eprints.945542022-12-05T01:08:11Z http://psasir.upm.edu.my/id/eprint/94554/ Permeation-durability properties of metakaolin blended concrete containing rubber Mohd Nasir, Noor Azline Abu Bakar, Nabilah Safiee, Nor Azizi Abdul Aziz, Farah Nora Aznieta Numerous works investigating the use of rubber waste as aggregate in concrete have been well documented. Most of the works covered the enhancement method in improving the mechanical properties of rubberized concrete. However, limited works on permeation-durability related characteristics of rubberized concrete have been reported. In this study, further understanding on metakaolin blended concrete containing 10% treated crumb rubber with respect to its permeation-durability behaviour is discovered. The effectiveness of rubberized concrete with the two-stage approach where sodium hydroxide solution treated crumb rubber combined with 15% metakaolin was evaluated on workability, compressive strength, permeation, and durability properties at a different level of superplasticizer (0.25%, 0.50%, 0.75%, and 1.0%). The permeation tests included absorption and permeability whereas rapid chloride permeability and carbonation tests were for durability assessment. The results showed that the reduction in permeation properties and better durability resistance were achieved at a superplasticizer level of 0.75%. Thus, it can be concluded that the good workability of concrete mixture able to discontinued pore connectivity and resulted in high permeation and durability resistance of metakaolin blended-rubberized concrete. Taylor & Francis 2021-02 Article PeerReviewed Mohd Nasir, Noor Azline and Abu Bakar, Nabilah and Safiee, Nor Azizi and Abdul Aziz, Farah Nora Aznieta (2021) Permeation-durability properties of metakaolin blended concrete containing rubber. European Journal of Environmental and Civil Engineering, 26 (11). pp. 5113-5128. ISSN 1964-8189; ESSN: 2116-7214 https://www.tandfonline.com/doi/full/10.1080/19648189.2021.1885499 10.1080/19648189.2021.1885499
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/
description Numerous works investigating the use of rubber waste as aggregate in concrete have been well documented. Most of the works covered the enhancement method in improving the mechanical properties of rubberized concrete. However, limited works on permeation-durability related characteristics of rubberized concrete have been reported. In this study, further understanding on metakaolin blended concrete containing 10% treated crumb rubber with respect to its permeation-durability behaviour is discovered. The effectiveness of rubberized concrete with the two-stage approach where sodium hydroxide solution treated crumb rubber combined with 15% metakaolin was evaluated on workability, compressive strength, permeation, and durability properties at a different level of superplasticizer (0.25%, 0.50%, 0.75%, and 1.0%). The permeation tests included absorption and permeability whereas rapid chloride permeability and carbonation tests were for durability assessment. The results showed that the reduction in permeation properties and better durability resistance were achieved at a superplasticizer level of 0.75%. Thus, it can be concluded that the good workability of concrete mixture able to discontinued pore connectivity and resulted in high permeation and durability resistance of metakaolin blended-rubberized concrete.
format Article
author Mohd Nasir, Noor Azline
Abu Bakar, Nabilah
Safiee, Nor Azizi
Abdul Aziz, Farah Nora Aznieta
spellingShingle Mohd Nasir, Noor Azline
Abu Bakar, Nabilah
Safiee, Nor Azizi
Abdul Aziz, Farah Nora Aznieta
Permeation-durability properties of metakaolin blended concrete containing rubber
author_facet Mohd Nasir, Noor Azline
Abu Bakar, Nabilah
Safiee, Nor Azizi
Abdul Aziz, Farah Nora Aznieta
author_sort Mohd Nasir, Noor Azline
title Permeation-durability properties of metakaolin blended concrete containing rubber
title_short Permeation-durability properties of metakaolin blended concrete containing rubber
title_full Permeation-durability properties of metakaolin blended concrete containing rubber
title_fullStr Permeation-durability properties of metakaolin blended concrete containing rubber
title_full_unstemmed Permeation-durability properties of metakaolin blended concrete containing rubber
title_sort permeation-durability properties of metakaolin blended concrete containing rubber
publisher Taylor & Francis
publishDate 2021
url http://psasir.upm.edu.my/id/eprint/94554/
https://www.tandfonline.com/doi/full/10.1080/19648189.2021.1885499
_version_ 1753789924799152128
score 13.211869

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