Use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes

Port structures (quays and dykes) need an enormous consumption of materials, in particular concrete and its components, as well as sand, hence the need to develop alternative solutions using port dredging sand, estimated at thousands of tonnes through its use in the concrete that forms the blocks of...

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Autores principales:	Hassoune Mehdi, Fatmaoui Hassan, Chaoufi Jamal
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	concrete dredged sand tetrapods dikes environment Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/e193a38ed63b4bd59095ca4ad16db60a
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id	oai:doaj.org-article:e193a38ed63b4bd59095ca4ad16db60a
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spelling	oai:doaj.org-article:e193a38ed63b4bd59095ca4ad16db60a2021-12-02T17:13:38ZUse of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes2261-236X10.1051/matecconf/202134801005https://doaj.org/article/e193a38ed63b4bd59095ca4ad16db60a2021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/17/matecconf_inbes2021_01005.pdfhttps://doaj.org/toc/2261-236XPort structures (quays and dykes) need an enormous consumption of materials, in particular concrete and its components, as well as sand, hence the need to develop alternative solutions using port dredging sand, estimated at thousands of tonnes through its use in the concrete that forms the blocks of the quay walls. After having demonstrated in a previous work the possibility of using the dredged sand from the port of Agadir in concrete formulations, the present work consists in showing the possibility of using the dredged sand from the port of Agadir in concrete formulations that can be used in the construction of concrete tetrapods from a concrete formulation based on dredged sand, more precisely 50% of the sand entering in the formulation is dredged sand extracted from the port of Agadir. The eventual use of dredged sand in the concrete of the tetrapods will lead to enormous gains in the quantities of sand and thus to a lower consumption of construction materials, and will also play a more important role in the preservation of the marine environment by avoiding the trapping of the dredged materials.Hassoune MehdiFatmaoui HassanChaoufi JamalEDP Sciencesarticleconcretedredged sandtetrapodsdikesenvironmentEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 348, p 01005 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	concrete dredged sand tetrapods dikes environment Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	concrete dredged sand tetrapods dikes environment Engineering (General). Civil engineering (General) TA1-2040 Hassoune Mehdi Fatmaoui Hassan Chaoufi Jamal Use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes
description	Port structures (quays and dykes) need an enormous consumption of materials, in particular concrete and its components, as well as sand, hence the need to develop alternative solutions using port dredging sand, estimated at thousands of tonnes through its use in the concrete that forms the blocks of the quay walls. After having demonstrated in a previous work the possibility of using the dredged sand from the port of Agadir in concrete formulations, the present work consists in showing the possibility of using the dredged sand from the port of Agadir in concrete formulations that can be used in the construction of concrete tetrapods from a concrete formulation based on dredged sand, more precisely 50% of the sand entering in the formulation is dredged sand extracted from the port of Agadir. The eventual use of dredged sand in the concrete of the tetrapods will lead to enormous gains in the quantities of sand and thus to a lower consumption of construction materials, and will also play a more important role in the preservation of the marine environment by avoiding the trapping of the dredged materials.
format	article
author	Hassoune Mehdi Fatmaoui Hassan Chaoufi Jamal
author_facet	Hassoune Mehdi Fatmaoui Hassan Chaoufi Jamal
author_sort	Hassoune Mehdi
title	Use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes
title_short	Use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes
title_full	Use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes
title_fullStr	Use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes
title_full_unstemmed	Use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes
title_sort	use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/e193a38ed63b4bd59095ca4ad16db60a
work_keys_str_mv	AT hassounemehdi useofconcreteformulationsbasedondredgingsandinthefabricationoftetrapodsforprotectionofharbourdykes AT fatmaouihassan useofconcreteformulationsbasedondredgingsandinthefabricationoftetrapodsforprotectionofharbourdykes AT chaoufijamal useofconcreteformulationsbasedondredgingsandinthefabricationoftetrapodsforprotectionofharbourdykes
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Use of concrete formulations based on dredging sand in the fabrication of tetrapods for protection of harbour dykes

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