Increasing the flexural strength capacity of cement composite with natural fibres

Cement board without fibres has low flexural strength and fails in small strain. To solve this problem and enhance other characteristics, the fibres are applied. Asbestos fibres which have individual properties have been used for reinforcing cement composites since the early 20th century. However in...

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Autores principales:	Morteza Khorami, Ahmad amin Khalili tabas, Amir Nourbakhsh
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2009
Materias:	Cement composites Natural fibers Flexural strength Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/4f8f9fa2263f499aacac7e2bbee9e953
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spelling	oai:doaj.org-article:4f8f9fa2263f499aacac7e2bbee9e9532021-12-02T07:47:03ZIncreasing the flexural strength capacity of cement composite with natural fibres1735-09132383-112X10.22092/ijwpr.2009.117375https://doaj.org/article/4f8f9fa2263f499aacac7e2bbee9e9532009-09-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117375_83316e221f2e8c480e4dcd11ab2cf452.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XCement board without fibres has low flexural strength and fails in small strain. To solve this problem and enhance other characteristics, the fibres are applied. Asbestos fibres which have individual properties have been used for reinforcing cement composites since the early 20th century. However in this decade, most countries have been banned the use of asbestos fibres in construction industries, because of its effect on human healthy. Natural fibres are one of the suitable alternatives for cement board production that have a good compatibility with cement matrix. In this research, to recognize the flexural behaviour which is the one of the most important characteristics for cement board, many laboratory samples have been made by three kinds of fibres and tested. These fibres obtained from agricultural wastes such as bagasse, wheat and eucalyptus. The scanning Electronic Microscopic studies were carried out to clarify the microstructures of composites. The results show that among the all types of fibres, bagasse has the most effect on increasing the flexural strength capacity for cement composite boards.Morteza KhoramiAhmad amin Khalili tabasAmir NourbakhshRegional Information Center for Science and Technology (RICeST)articleCement compositesNatural fibersFlexural strengthForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 24, Iss 2, Pp 206-218 (2009)
institution	DOAJ
collection	DOAJ
language	FA
topic	Cement composites Natural fibers Flexural strength Forestry SD1-669.5
spellingShingle	Cement composites Natural fibers Flexural strength Forestry SD1-669.5 Morteza Khorami Ahmad amin Khalili tabas Amir Nourbakhsh Increasing the flexural strength capacity of cement composite with natural fibres
description	Cement board without fibres has low flexural strength and fails in small strain. To solve this problem and enhance other characteristics, the fibres are applied. Asbestos fibres which have individual properties have been used for reinforcing cement composites since the early 20th century. However in this decade, most countries have been banned the use of asbestos fibres in construction industries, because of its effect on human healthy. Natural fibres are one of the suitable alternatives for cement board production that have a good compatibility with cement matrix. In this research, to recognize the flexural behaviour which is the one of the most important characteristics for cement board, many laboratory samples have been made by three kinds of fibres and tested. These fibres obtained from agricultural wastes such as bagasse, wheat and eucalyptus. The scanning Electronic Microscopic studies were carried out to clarify the microstructures of composites. The results show that among the all types of fibres, bagasse has the most effect on increasing the flexural strength capacity for cement composite boards.
format	article
author	Morteza Khorami Ahmad amin Khalili tabas Amir Nourbakhsh
author_facet	Morteza Khorami Ahmad amin Khalili tabas Amir Nourbakhsh
author_sort	Morteza Khorami
title	Increasing the flexural strength capacity of cement composite with natural fibres
title_short	Increasing the flexural strength capacity of cement composite with natural fibres
title_full	Increasing the flexural strength capacity of cement composite with natural fibres
title_fullStr	Increasing the flexural strength capacity of cement composite with natural fibres
title_full_unstemmed	Increasing the flexural strength capacity of cement composite with natural fibres
title_sort	increasing the flexural strength capacity of cement composite with natural fibres
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2009
url	https://doaj.org/article/4f8f9fa2263f499aacac7e2bbee9e953
work_keys_str_mv	AT mortezakhorami increasingtheflexuralstrengthcapacityofcementcompositewithnaturalfibres AT ahmadaminkhalilitabas increasingtheflexuralstrengthcapacityofcementcompositewithnaturalfibres AT amirnourbakhsh increasingtheflexuralstrengthcapacityofcementcompositewithnaturalfibres
_version_	1718399152960831488

Increasing the flexural strength capacity of cement composite with natural fibres

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