Development of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres

The present work is focussed on the optimization of mix proportions to satisfy the self-compatibility requirements as per EFNARC [march 2006] guidelines and to assess the mechanical properties of concrete made out from these industrial by-products adding partially with GGBS in cement called self com...

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Autores principales:	Boppana Kumar, G Vinod Kumar, Vemula Rajesh
Formato:	article
Lenguaje:	EN
Publicado:	Pouyan Press 2021
Materias:	fresh properties mechanical properties geopolymer concrete physical durability self-compacting concrete Computer engineering. Computer hardware TK7885-7895
Acceso en línea:	https://doaj.org/article/387422be7f874914b0e6699c0f4f87ca
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spelling	oai:doaj.org-article:387422be7f874914b0e6699c0f4f87ca2021-12-03T15:27:39ZDevelopment of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres2588-695910.22115/cepm.2021.276291.1163https://doaj.org/article/387422be7f874914b0e6699c0f4f87ca2021-07-01T00:00:00Zhttp://www.jcepm.com/article_130619_b5357ee564f2b6c94db985bc756250c5.pdfhttps://doaj.org/toc/2588-6959The present work is focussed on the optimization of mix proportions to satisfy the self-compatibility requirements as per EFNARC [march 2006] guidelines and to assess the mechanical properties of concrete made out from these industrial by-products adding partially with GGBS in cement called self compacting concrete (SCC) and concrete made with (GGBS+Fly ash) named as Self Compacting Geo-polymer Concrete (SCGPC) and concrete made with incorporation of steel fibers for the optimized SCGPC mix named as Self-Compacting Geo-Polymer Fibre Reinforced Concrete (SCGPFRC) mixes were prepared. The fresh properties, as well as the hardened properties, were studied. The physical durability was also studied with the abrasion resistance test. The fresh properties of SCGPC were better than SCC and SCGPFRC. Although there is a slight decrease in strength for SCGPC, when compared to conventional concrete(100% cement) and SCC, but it fulfill the strength requirements by achieving the target strength. With the introduction of fibres to the SCGPC, the flexural strength and split tensile strength of SCGPFRC is significantly increased when compared to SCGPC mixes. It can be inferred that at fiber content of 1.5% (SCGPFRC2) the value of flexural strength and split tensile strength was found to be increased by 15.73% and 40.72% respectively.Boppana KumarG Vinod KumarVemula RajeshPouyan Pressarticlefresh propertiesmechanical propertiesgeopolymer concretephysical durabilityself-compacting concreteComputer engineering. Computer hardwareTK7885-7895ENComputational Engineering and Physical Modeling, Vol 4, Iss 3, Pp 1-18 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	fresh properties mechanical properties geopolymer concrete physical durability self-compacting concrete Computer engineering. Computer hardware TK7885-7895
spellingShingle	fresh properties mechanical properties geopolymer concrete physical durability self-compacting concrete Computer engineering. Computer hardware TK7885-7895 Boppana Kumar G Vinod Kumar Vemula Rajesh Development of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres
description	The present work is focussed on the optimization of mix proportions to satisfy the self-compatibility requirements as per EFNARC [march 2006] guidelines and to assess the mechanical properties of concrete made out from these industrial by-products adding partially with GGBS in cement called self compacting concrete (SCC) and concrete made with (GGBS+Fly ash) named as Self Compacting Geo-polymer Concrete (SCGPC) and concrete made with incorporation of steel fibers for the optimized SCGPC mix named as Self-Compacting Geo-Polymer Fibre Reinforced Concrete (SCGPFRC) mixes were prepared. The fresh properties, as well as the hardened properties, were studied. The physical durability was also studied with the abrasion resistance test. The fresh properties of SCGPC were better than SCC and SCGPFRC. Although there is a slight decrease in strength for SCGPC, when compared to conventional concrete(100% cement) and SCC, but it fulfill the strength requirements by achieving the target strength. With the introduction of fibres to the SCGPC, the flexural strength and split tensile strength of SCGPFRC is significantly increased when compared to SCGPC mixes. It can be inferred that at fiber content of 1.5% (SCGPFRC2) the value of flexural strength and split tensile strength was found to be increased by 15.73% and 40.72% respectively.
format	article
author	Boppana Kumar G Vinod Kumar Vemula Rajesh
author_facet	Boppana Kumar G Vinod Kumar Vemula Rajesh
author_sort	Boppana Kumar
title	Development of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres
title_short	Development of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres
title_full	Development of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres
title_fullStr	Development of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres
title_full_unstemmed	Development of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres
title_sort	development of fly ash-ggbs based self compacting geo-polymer concrete with and without steel fibres
publisher	Pouyan Press
publishDate	2021
url	https://doaj.org/article/387422be7f874914b0e6699c0f4f87ca
work_keys_str_mv	AT boppanakumar developmentofflyashggbsbasedselfcompactinggeopolymerconcretewithandwithoutsteelfibres AT gvinodkumar developmentofflyashggbsbasedselfcompactinggeopolymerconcretewithandwithoutsteelfibres AT vemularajesh developmentofflyashggbsbasedselfcompactinggeopolymerconcretewithandwithoutsteelfibres
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Development of Fly Ash-GGBS based Self Compacting Geo-Polymer Concrete with and without Steel Fibres

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