Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions

This study involves adding nano materials and interaction with cement mortar behavior for several mortar samples under variable curing time with constant water to cement ratio (W/C = 0.5). The effects of adding nano materials on the microstructure of cement mortar were studied by (Scanning Electron...

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Autores principales:	Fadhil A. Rasin, Laith K. Abbas, Mohammed J. Kadhim
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2018
Materias:	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/fea8432648a24e6092e14ec8d64cef34
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spelling	oai:doaj.org-article:fea8432648a24e6092e14ec8d64cef342021-12-02T07:32:58ZStudy the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions10.22153/kej.2017.06.0041818-11712312-0789https://doaj.org/article/fea8432648a24e6092e14ec8d64cef342018-12-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/445https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 This study involves adding nano materials and interaction with cement mortar behavior for several mortar samples under variable curing time with constant water to cement ratio (W/C = 0.5). The effects of adding nano materials on the microstructure of cement mortar were studied by (Scanning Electronic Microscopy (SEM) and X-Ray (for samples at different curing time 28 and 91 days. Small ratio replacements of nano particles (SiO2 or Al2O3) were added to Ordinary Portland Cement (OPC) type (I). The percentage of nano materials additives replacement by weight of ordinary Portland cement includes (1, 2, 3, 4 and 5%) for both types of nano materials with constant (W/C) ratio, also the amount of the fine aggregate used was three times the amount of cement. The results showed that, the mortar consist of both nano materials had better microstructure than mortar without nano materials in all test. Best enhancements in properties and microstructure for mortars with nano silica were achieved with (3%) additives while were achieved with nano alumina at (2%) additives. Fadhil A. RasinLaith K. AbbasMohammed J. KadhimAl-Khwarizmi College of Engineering – University of BaghdadarticleChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 13, Iss 4 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Fadhil A. Rasin Laith K. Abbas Mohammed J. Kadhim Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions
description	This study involves adding nano materials and interaction with cement mortar behavior for several mortar samples under variable curing time with constant water to cement ratio (W/C = 0.5). The effects of adding nano materials on the microstructure of cement mortar were studied by (Scanning Electronic Microscopy (SEM) and X-Ray (for samples at different curing time 28 and 91 days. Small ratio replacements of nano particles (SiO2 or Al2O3) were added to Ordinary Portland Cement (OPC) type (I). The percentage of nano materials additives replacement by weight of ordinary Portland cement includes (1, 2, 3, 4 and 5%) for both types of nano materials with constant (W/C) ratio, also the amount of the fine aggregate used was three times the amount of cement. The results showed that, the mortar consist of both nano materials had better microstructure than mortar without nano materials in all test. Best enhancements in properties and microstructure for mortars with nano silica were achieved with (3%) additives while were achieved with nano alumina at (2%) additives.
format	article
author	Fadhil A. Rasin Laith K. Abbas Mohammed J. Kadhim
author_facet	Fadhil A. Rasin Laith K. Abbas Mohammed J. Kadhim
author_sort	Fadhil A. Rasin
title	Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions
title_short	Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions
title_full	Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions
title_fullStr	Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions
title_full_unstemmed	Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions
title_sort	study the characterizations of cement mortar by nano pozzolanic materials additions
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2018
url	https://doaj.org/article/fea8432648a24e6092e14ec8d64cef34
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Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions

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