COMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE

This study investigates the compressive strengths of concrete cubes and reinforced columns cast with partial replacement of cement using 0- 25 wt.% Aluminum dross (AlDr) and cured in Lagoon water for 7-42days and 1-6 months respectively. The results indicated cubes with 5 wt.% AlDr, 10 wt. % AlDr an...

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Autores principales:	Olusegun A. Afolabi, Atinuke Oladoye, Obanishola M. Sadiq, Samson O. Adeosun
Formato:	article
Lenguaje:	EN
Publicado:	Faculty of Engineering, University of Kufa 2021
Materias:	aluminum dross cement lagoon water cured compressive strengths crystal sizes column Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/90335ccb37eb486696c7b93b8a3c35be
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id	oai:doaj.org-article:90335ccb37eb486696c7b93b8a3c35be
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spelling	oai:doaj.org-article:90335ccb37eb486696c7b93b8a3c35be2021-11-15T11:35:39ZCOMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE10.30572/2018/kje/1204052071-55282523-0018https://doaj.org/article/90335ccb37eb486696c7b93b8a3c35be2021-10-01T00:00:00Zhttps://journal.uokufa.edu.iq/index.php/kje/article/view/1797https://doaj.org/toc/2071-5528https://doaj.org/toc/2523-0018This study investigates the compressive strengths of concrete cubes and reinforced columns cast with partial replacement of cement using 0- 25 wt.% Aluminum dross (AlDr) and cured in Lagoon water for 7-42days and 1-6 months respectively. The results indicated cubes with 5 wt.% AlDr, 10 wt. % AlDr and control possess strength of 15N/mm2,14.59N/mm2 and 13.48N/mm2 respectively at 28-day curing while at 42-day the results are 16.89N/mm2, 12.22N/mm2 and 16.96N/mm2 for control, 5 and 10 wt.% AlDr respectively. The 42-day compressive strength (79.48%) confirmed the performance at 28-day strength (75%). Control cube (74.6-95.5%) has higher crystallinity compared to cement (65.1-90.1%) and AlDr (62.4-74.0%) but at 15 wt.% AlDr concrete the crystallinity (78.1-96.2%) is superior with marginal crystal sizes variation (12.8-16.9). The strength (~9.5 N/mm2) with 10 wt. % AlDr column cured for 6 months was better than the control columns environment (~7 N/mm2) at 2-month.Olusegun A. AfolabiAtinuke OladoyeObanishola M. SadiqSamson O. AdeosunFaculty of Engineering, University of Kufaarticlealuminum drosscementlagoon water curedcompressive strengthscrystal sizescolumnEngineering (General). Civil engineering (General)TA1-2040ENMağallaẗ Al-kūfaẗ Al-handasiyyaẗ, Vol 12, Iss 4, Pp 63-77 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	aluminum dross cement lagoon water cured compressive strengths crystal sizes column Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	aluminum dross cement lagoon water cured compressive strengths crystal sizes column Engineering (General). Civil engineering (General) TA1-2040 Olusegun A. Afolabi Atinuke Oladoye Obanishola M. Sadiq Samson O. Adeosun COMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE
description	This study investigates the compressive strengths of concrete cubes and reinforced columns cast with partial replacement of cement using 0- 25 wt.% Aluminum dross (AlDr) and cured in Lagoon water for 7-42days and 1-6 months respectively. The results indicated cubes with 5 wt.% AlDr, 10 wt. % AlDr and control possess strength of 15N/mm2,14.59N/mm2 and 13.48N/mm2 respectively at 28-day curing while at 42-day the results are 16.89N/mm2, 12.22N/mm2 and 16.96N/mm2 for control, 5 and 10 wt.% AlDr respectively. The 42-day compressive strength (79.48%) confirmed the performance at 28-day strength (75%). Control cube (74.6-95.5%) has higher crystallinity compared to cement (65.1-90.1%) and AlDr (62.4-74.0%) but at 15 wt.% AlDr concrete the crystallinity (78.1-96.2%) is superior with marginal crystal sizes variation (12.8-16.9). The strength (~9.5 N/mm2) with 10 wt. % AlDr column cured for 6 months was better than the control columns environment (~7 N/mm2) at 2-month.
format	article
author	Olusegun A. Afolabi Atinuke Oladoye Obanishola M. Sadiq Samson O. Adeosun
author_facet	Olusegun A. Afolabi Atinuke Oladoye Obanishola M. Sadiq Samson O. Adeosun
author_sort	Olusegun A. Afolabi
title	COMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE
title_short	COMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE
title_full	COMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE
title_fullStr	COMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE
title_full_unstemmed	COMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE
title_sort	compressive strength behaviours of lagoon–water cured cement-aluminium dross concrete
publisher	Faculty of Engineering, University of Kufa
publishDate	2021
url	https://doaj.org/article/90335ccb37eb486696c7b93b8a3c35be
work_keys_str_mv	AT olusegunaafolabi compressivestrengthbehavioursoflagoonwatercuredcementaluminiumdrossconcrete AT atinukeoladoye compressivestrengthbehavioursoflagoonwatercuredcementaluminiumdrossconcrete AT obanisholamsadiq compressivestrengthbehavioursoflagoonwatercuredcementaluminiumdrossconcrete AT samsonoadeosun compressivestrengthbehavioursoflagoonwatercuredcementaluminiumdrossconcrete
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COMPRESSIVE STRENGTH BEHAVIOURS OF LAGOON–WATER CURED CEMENT-ALUMINIUM DROSS CONCRETE

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