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Formation of high strength concrete through sustainable waste materials as a partial replacement of cement

Formation of high strength concrete through sustainable waste materials as a partial replacement... The properties of fibre reinforced concrete with the Ash from Rice Husk and Silica Fume as a replacement to cement has been studied in this research. M30 grade concrete mix design was adopted. The prime properties of the hard concrete such as compressive strength and split tensile strength tests have been carried out for the partial substitution of cement using Ash from Rice Husk addition and Silica Fume. All the mixes were reinforced with 1.5% of Polypropylene fibre and 0.5% of Jute fibre. It has been shown that replacing mineral admixtures is only effective up to a 10% replacement rate before causing a drop in strength. The reinforced concrete beams were cast in all of the mixtures, and the deflection parameters, crack pattern, and initial and ultimate loads were all evaluated. In comparison to traditional fibre reinforced concrete, the deflection values are smaller. The maximum utilization of mineral admixtures can be done in concrete industry when it is substituted in fibre reinforced concrete and the disposal problems can be reduced to minimum.Graphical abstract[graphic not available: see fulltext] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Building Pathology and Rehabilitation Springer Journals

Formation of high strength concrete through sustainable waste materials as a partial replacement of cement

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References (37)

Publisher
Springer Journals
Copyright
Copyright © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022. Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
ISSN
2365-3159
eISSN
2365-3167
DOI
10.1007/s41024-022-00228-4
Publisher site
See Article on Publisher Site

Abstract

The properties of fibre reinforced concrete with the Ash from Rice Husk and Silica Fume as a replacement to cement has been studied in this research. M30 grade concrete mix design was adopted. The prime properties of the hard concrete such as compressive strength and split tensile strength tests have been carried out for the partial substitution of cement using Ash from Rice Husk addition and Silica Fume. All the mixes were reinforced with 1.5% of Polypropylene fibre and 0.5% of Jute fibre. It has been shown that replacing mineral admixtures is only effective up to a 10% replacement rate before causing a drop in strength. The reinforced concrete beams were cast in all of the mixtures, and the deflection parameters, crack pattern, and initial and ultimate loads were all evaluated. In comparison to traditional fibre reinforced concrete, the deflection values are smaller. The maximum utilization of mineral admixtures can be done in concrete industry when it is substituted in fibre reinforced concrete and the disposal problems can be reduced to minimum.Graphical abstract[graphic not available: see fulltext]

Journal

Journal of Building Pathology and Rehabilitation – Springer Journals

Published: Dec 1, 2022

Keywords: Fibre reinforced concrete; Mineral admixtures; Mechanical properties; Flexural behaviour; Crack pattern; Load deflection pattern

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