Characterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture

Grout is a cement-based material with high strength and workability that allowing it to be injected into small cracks or leaky areas. It is usually used to patch concrete cracks or holes, but it may also be used to fill voids under metal bases or digging anchors. Furthermore, grout is used efficient...

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Autores principales:	Jawad Fatima A., Al-Busaltan Shakir F., Kadhim Mustafa A.
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	bitumen emulsion cementitious grout materials compressive strength flow ability semi-flexible pavement silica fume Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/e8a146e1b9684a1eb3b99ac50f1eca7f
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spelling	oai:doaj.org-article:e8a146e1b9684a1eb3b99ac50f1eca7f2021-11-12T11:43:50ZCharacterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture2267-124210.1051/e3sconf/202131803001https://doaj.org/article/e8a146e1b9684a1eb3b99ac50f1eca7f2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/94/e3sconf_icge2021_03001.pdfhttps://doaj.org/toc/2267-1242Grout is a cement-based material with high strength and workability that allowing it to be injected into small cracks or leaky areas. It is usually used to patch concrete cracks or holes, but it may also be used to fill voids under metal bases or digging anchors. Furthermore, grout is used efficiently in the production process of semi-flexible pavement mixtures. The purpose of this study is to characterize the effect of grout ingredients on their mechanical properties. The grout ingredients were Ordinary Portland Cement (OPC), silica fume (SF), emulsion (Em), super-plasticizer (SP), and water. Different proportions of mentioned materials were used to characterizing the developed grout through flowability, compressive strength, and flexural strength tests. Results showed that the flow time decrease with an increase in the W/B. Also, the compression strength of the grouts comprised OPC+EM reveals an optimal dosage: i.e., 20% EM. Moreover, SF generally leads to increase compressive and flexural strength. As the main conclusion, the mechanical properties of cementitious-emulsion grout are highly affected, but grout ingredient types, dosage, and properties.Jawad Fatima A.Al-Busaltan Shakir F.Kadhim Mustafa A.EDP Sciencesarticlebitumen emulsioncementitious grout materialscompressive strengthflow abilitysemi-flexible pavementsilica fumeEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 318, p 03001 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	bitumen emulsion cementitious grout materials compressive strength flow ability semi-flexible pavement silica fume Environmental sciences GE1-350
spellingShingle	bitumen emulsion cementitious grout materials compressive strength flow ability semi-flexible pavement silica fume Environmental sciences GE1-350 Jawad Fatima A. Al-Busaltan Shakir F. Kadhim Mustafa A. Characterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture
description	Grout is a cement-based material with high strength and workability that allowing it to be injected into small cracks or leaky areas. It is usually used to patch concrete cracks or holes, but it may also be used to fill voids under metal bases or digging anchors. Furthermore, grout is used efficiently in the production process of semi-flexible pavement mixtures. The purpose of this study is to characterize the effect of grout ingredients on their mechanical properties. The grout ingredients were Ordinary Portland Cement (OPC), silica fume (SF), emulsion (Em), super-plasticizer (SP), and water. Different proportions of mentioned materials were used to characterizing the developed grout through flowability, compressive strength, and flexural strength tests. Results showed that the flow time decrease with an increase in the W/B. Also, the compression strength of the grouts comprised OPC+EM reveals an optimal dosage: i.e., 20% EM. Moreover, SF generally leads to increase compressive and flexural strength. As the main conclusion, the mechanical properties of cementitious-emulsion grout are highly affected, but grout ingredient types, dosage, and properties.
format	article
author	Jawad Fatima A. Al-Busaltan Shakir F. Kadhim Mustafa A.
author_facet	Jawad Fatima A. Al-Busaltan Shakir F. Kadhim Mustafa A.
author_sort	Jawad Fatima A.
title	Characterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture
title_short	Characterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture
title_full	Characterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture
title_fullStr	Characterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture
title_full_unstemmed	Characterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture
title_sort	characterizing the mechanical properties of cementitious emulsion grout for semi-flexible mixture
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/e8a146e1b9684a1eb3b99ac50f1eca7f
work_keys_str_mv	AT jawadfatimaa characterizingthemechanicalpropertiesofcementitiousemulsiongroutforsemiflexiblemixture AT albusaltanshakirf characterizingthemechanicalpropertiesofcementitiousemulsiongroutforsemiflexiblemixture AT kadhimmustafaa characterizingthemechanicalpropertiesofcementitiousemulsiongroutforsemiflexiblemixture
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Characterizing the Mechanical Properties of Cementitious Emulsion Grout for Semi-Flexible Mixture

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