Effect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites

Engineered cementitious composite (ECC) is a group of ultra-ductile fibre-reinforced cementitious composites, characterised by high ductility and moderate content of short discontinuous fibre. The unique tensile strain-hardening behaviour of ECC results from a deliberate design based on the understa...

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Autores principales:	Mingzhang Lan, Jian Zhou, Mingfeng Xu
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	engineered cementitious composites tensile behaviour fibre-bridging behaviour polyvinyl alcohol fibre polypropylene fibre Technology T
Acceso en línea:	https://doaj.org/article/9ffb06e34fd64124812d3fe8c58029f6
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id	oai:doaj.org-article:9ffb06e34fd64124812d3fe8c58029f6
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spelling	oai:doaj.org-article:9ffb06e34fd64124812d3fe8c58029f62021-11-17T06:36:30ZEffect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites2296-801610.3389/fmats.2021.775188https://doaj.org/article/9ffb06e34fd64124812d3fe8c58029f62021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fmats.2021.775188/fullhttps://doaj.org/toc/2296-8016Engineered cementitious composite (ECC) is a group of ultra-ductile fibre-reinforced cementitious composites, characterised by high ductility and moderate content of short discontinuous fibre. The unique tensile strain-hardening behaviour of ECC results from a deliberate design based on the understanding of micromechanics between fibre, matrix, and fibre–matrix interface. To investigate the effect of fibre properties on the tensile behaviour of ECCs is, therefore, the key to understanding the composite mechanical behaviour of ECCs. This paper presents a study on the fibre-bridging behaviour and composite mechanical properties of ECCs with three types of fibres, including oil-coated polyvinyl alcohol (PVA) fibre, untreated PVA fibre, and polypropylene (PP) fibre. The experimental result reveals that various fibres with different properties result in difference in the fibre-bridging behaviour and composite mechanical properties of ECCs. The difference in the composite mechanical properties of ECCs with different fibres was interpreted by analysing the fibre-bridging behaviour.Mingzhang LanJian ZhouMingfeng XuFrontiers Media S.A.articleengineered cementitious compositestensile behaviourfibre-bridging behaviourpolyvinyl alcohol fibrepolypropylene fibreTechnologyTENFrontiers in Materials, Vol 8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	engineered cementitious composites tensile behaviour fibre-bridging behaviour polyvinyl alcohol fibre polypropylene fibre Technology T
spellingShingle	engineered cementitious composites tensile behaviour fibre-bridging behaviour polyvinyl alcohol fibre polypropylene fibre Technology T Mingzhang Lan Jian Zhou Mingfeng Xu Effect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites
description	Engineered cementitious composite (ECC) is a group of ultra-ductile fibre-reinforced cementitious composites, characterised by high ductility and moderate content of short discontinuous fibre. The unique tensile strain-hardening behaviour of ECC results from a deliberate design based on the understanding of micromechanics between fibre, matrix, and fibre–matrix interface. To investigate the effect of fibre properties on the tensile behaviour of ECCs is, therefore, the key to understanding the composite mechanical behaviour of ECCs. This paper presents a study on the fibre-bridging behaviour and composite mechanical properties of ECCs with three types of fibres, including oil-coated polyvinyl alcohol (PVA) fibre, untreated PVA fibre, and polypropylene (PP) fibre. The experimental result reveals that various fibres with different properties result in difference in the fibre-bridging behaviour and composite mechanical properties of ECCs. The difference in the composite mechanical properties of ECCs with different fibres was interpreted by analysing the fibre-bridging behaviour.
format	article
author	Mingzhang Lan Jian Zhou Mingfeng Xu
author_facet	Mingzhang Lan Jian Zhou Mingfeng Xu
author_sort	Mingzhang Lan
title	Effect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites
title_short	Effect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites
title_full	Effect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites
title_fullStr	Effect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites
title_full_unstemmed	Effect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites
title_sort	effect of fibre types on the tensile behaviour of engineered cementitious composites
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/9ffb06e34fd64124812d3fe8c58029f6
work_keys_str_mv	AT mingzhanglan effectoffibretypesonthetensilebehaviourofengineeredcementitiouscomposites AT jianzhou effectoffibretypesonthetensilebehaviourofengineeredcementitiouscomposites AT mingfengxu effectoffibretypesonthetensilebehaviourofengineeredcementitiouscomposites
_version_	1718425878719889408

Effect of Fibre Types on the Tensile Behaviour of Engineered Cementitious Composites

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