Reinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials

In this paper, the reinforcement of concrete combining composite materials with carbon, glass and aramid fibers is discussed. Accordingly, cement specimens reinforced with chopped carbon fibers were manufactured via the retrofitting method and coated using various different types of fabrics (carbon,...

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Autores principales:	George Soupionis, Loukas Zoumpoulakis
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	composite materials carbon fibers reinforced concrete glass fiber Kevlar<sup>®</sup> 49 Organic chemistry QD241-441
Acceso en línea:	https://doaj.org/article/f9519244e8db4fa7a1d19714fc96cbaf
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spelling	oai:doaj.org-article:f9519244e8db4fa7a1d19714fc96cbaf2021-11-11T18:48:01ZReinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials10.3390/polym132138122073-4360https://doaj.org/article/f9519244e8db4fa7a1d19714fc96cbaf2021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4360/13/21/3812https://doaj.org/toc/2073-4360In this paper, the reinforcement of concrete combining composite materials with carbon, glass and aramid fibers is discussed. Accordingly, cement specimens reinforced with chopped carbon fibers were manufactured via the retrofitting method and coated using various different types of fabrics (carbon, glass and aramid), and epoxy resin systems were developed and studied using compressive strength tests. In addition, polymeric matrix (epoxy resin) composite materials reinforced with different types of fabric (carbon, glass and aramid (Kevlar<sup>®</sup> 49)) were manufactured and their shear and bending strengths were measured. Before reinforcing cement specimens, all fabrics (carbon, glass and aramid (Kevlar<sup>®</sup> 49)) were placed in a vacuum chamber and were processed via pre-impregnation. This specific reinforcing method significantly improved the mechanical properties of cementitious structures with compressive strength values that reached 81 MPa. In a similar way, the bending and shear strengths of the materials under study were measured at 405 MPa and 33 MPa, respectively.George SoupionisLoukas ZoumpoulakisMDPI AGarticlecomposite materialscarbon fibersreinforced concreteglass fiberKevlar<sup>®</sup> 49Organic chemistryQD241-441ENPolymers, Vol 13, Iss 3812, p 3812 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	composite materials carbon fibers reinforced concrete glass fiber Kevlar<sup>®</sup> 49 Organic chemistry QD241-441
spellingShingle	composite materials carbon fibers reinforced concrete glass fiber Kevlar<sup>®</sup> 49 Organic chemistry QD241-441 George Soupionis Loukas Zoumpoulakis Reinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials
description	In this paper, the reinforcement of concrete combining composite materials with carbon, glass and aramid fibers is discussed. Accordingly, cement specimens reinforced with chopped carbon fibers were manufactured via the retrofitting method and coated using various different types of fabrics (carbon, glass and aramid), and epoxy resin systems were developed and studied using compressive strength tests. In addition, polymeric matrix (epoxy resin) composite materials reinforced with different types of fabric (carbon, glass and aramid (Kevlar<sup>®</sup> 49)) were manufactured and their shear and bending strengths were measured. Before reinforcing cement specimens, all fabrics (carbon, glass and aramid (Kevlar<sup>®</sup> 49)) were placed in a vacuum chamber and were processed via pre-impregnation. This specific reinforcing method significantly improved the mechanical properties of cementitious structures with compressive strength values that reached 81 MPa. In a similar way, the bending and shear strengths of the materials under study were measured at 405 MPa and 33 MPa, respectively.
format	article
author	George Soupionis Loukas Zoumpoulakis
author_facet	George Soupionis Loukas Zoumpoulakis
author_sort	George Soupionis
title	Reinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials
title_short	Reinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials
title_full	Reinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials
title_fullStr	Reinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials
title_full_unstemmed	Reinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials
title_sort	reinforced concrete structures containing chopped carbon fibers with polymer composite materials
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/f9519244e8db4fa7a1d19714fc96cbaf
work_keys_str_mv	AT georgesoupionis reinforcedconcretestructurescontainingchoppedcarbonfiberswithpolymercompositematerials AT loukaszoumpoulakis reinforcedconcretestructurescontainingchoppedcarbonfiberswithpolymercompositematerials
_version_	1718431741310402560

Reinforced Concrete Structures Containing Chopped Carbon Fibers with Polymer Composite Materials

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