Welcome Dr. Haradhan Kolya as Associate Editor of Journal of Building Material Science
2023-12-08
Characteristics of Ordinary Portland Cement Paste Containing Rice Husk Ash and Conplast
Authors
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Elinwa Augustine Uchechukwu
Civil Engineering Department, Abubakar Tafawa Balewa University, Bauchi, Bauchi State, Nigeria
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Johnson Olomi Olakunle
Works Department, University of Jos Teaching Hospital, Jos, Plateau State, Nigeria
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Samson Duna
Department of Civil Engineering, Abubakar Tafawa Balewa University, Bauchi, Nigeria
DOI:
https://doi.org/10.30564/jbms.v4i1.4144Abstract
An experimental investigation on rice husk ash (RHA) and Conplast SP 430 (CP-admixture) was carried out to evaluate their effects on the paste characteristics (soundness, consistency, initial and final setting times). The cement content used was 300g and the brand was ‘Ashaka’ Portland cement conforming to BS EN 12 1973. Various combinations of the mixtures OPC-RHA-CP-admixture were used to establish performance characteristics of the pastes. Statistical characteristics, and linear regression models (no-transformation, λ = 0.5, and Box-Cox transformation) were developed on the experimental data for decisions on their performances.
Keywords:
Rice husk ash; Conplast SP 430; Paste characteristics; Statistics and Linear regressionReferences
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How to Cite
Uchechukwu, E. A., Olakunle, J. O., & Duna, S. (2022). Characteristics of Ordinary Portland Cement Paste Containing Rice Husk Ash and Conplast. Journal of Building Material Science, 4(1), 1–10. https://doi.org/10.30564/jbms.v4i1.4144
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Copyright © 2022 Elinwa Augustine Uchechukwu, Olakunle Johnson Olomi, Duna Samson
This is an open access article under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) License.
