Characterization in expected working environments of recyclable fire-resistant materials

This study focuses on the development of multi-material solutions for fire-resistant structural materials for transport and thermal insulation in the construction field. Special attention was paid to combining recyclable and bio-mass derived raw materials without interfering with an easy end-of-life...

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Autores principales:	De Aloysio Giulia, Morganti Mattia, Laghi Luca, Scafè Matteo, Leoni Enrico, Mingazzini Claudio, Bassi Stefano
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/1c5a85ef5746475bbda11055ff0bc475
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spelling	oai:doaj.org-article:1c5a85ef5746475bbda11055ff0bc4752021-12-02T17:13:46ZCharacterization in expected working environments of recyclable fire-resistant materials2261-236X10.1051/matecconf/202134901009https://doaj.org/article/1c5a85ef5746475bbda11055ff0bc4752021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/18/matecconf_iceaf2021_01009.pdfhttps://doaj.org/toc/2261-236XThis study focuses on the development of multi-material solutions for fire-resistant structural materials for transport and thermal insulation in the construction field. Special attention was paid to combining recyclable and bio-mass derived raw materials without interfering with an easy end-of-life separation, recycling and reuse. Fire-resistant biomass derived resins were associated with basalt derived Mineral Fibres (BDMF) in the form of prepregs, which were studied as semi-finished materials. Fire-resistance was obtained by associating these prepregs with thin gres tiles in the case of fire-resistant thermal insulating facades and with aluminum layers (giving origin to Fibre Metal Laminates-FML) in the case of structural components for transport applications. Thermophysical characterization of the solutions was carried out to assess both thermal conductivity and thermal diffusivity. Fire resistance tests were performed on FML to determine the number of Al layers needed to ensure fire resistance. Results suggest that fire resistance depends primarily on the number of Al layers, rather than on their thickness. Accelerated ageing tests (salty mist and freeze-thaw) were executed to predict durability in the expected working conditions. Results suggest a durability issue in FML with preceramic interface in salty environments.De Aloysio GiuliaMorganti MattiaLaghi LucaScafè MatteoLeoni EnricoMingazzini ClaudioBassi StefanoEDP SciencesarticleEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 349, p 01009 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 De Aloysio Giulia Morganti Mattia Laghi Luca Scafè Matteo Leoni Enrico Mingazzini Claudio Bassi Stefano Characterization in expected working environments of recyclable fire-resistant materials
description	This study focuses on the development of multi-material solutions for fire-resistant structural materials for transport and thermal insulation in the construction field. Special attention was paid to combining recyclable and bio-mass derived raw materials without interfering with an easy end-of-life separation, recycling and reuse. Fire-resistant biomass derived resins were associated with basalt derived Mineral Fibres (BDMF) in the form of prepregs, which were studied as semi-finished materials. Fire-resistance was obtained by associating these prepregs with thin gres tiles in the case of fire-resistant thermal insulating facades and with aluminum layers (giving origin to Fibre Metal Laminates-FML) in the case of structural components for transport applications. Thermophysical characterization of the solutions was carried out to assess both thermal conductivity and thermal diffusivity. Fire resistance tests were performed on FML to determine the number of Al layers needed to ensure fire resistance. Results suggest that fire resistance depends primarily on the number of Al layers, rather than on their thickness. Accelerated ageing tests (salty mist and freeze-thaw) were executed to predict durability in the expected working conditions. Results suggest a durability issue in FML with preceramic interface in salty environments.
format	article
author	De Aloysio Giulia Morganti Mattia Laghi Luca Scafè Matteo Leoni Enrico Mingazzini Claudio Bassi Stefano
author_facet	De Aloysio Giulia Morganti Mattia Laghi Luca Scafè Matteo Leoni Enrico Mingazzini Claudio Bassi Stefano
author_sort	De Aloysio Giulia
title	Characterization in expected working environments of recyclable fire-resistant materials
title_short	Characterization in expected working environments of recyclable fire-resistant materials
title_full	Characterization in expected working environments of recyclable fire-resistant materials
title_fullStr	Characterization in expected working environments of recyclable fire-resistant materials
title_full_unstemmed	Characterization in expected working environments of recyclable fire-resistant materials
title_sort	characterization in expected working environments of recyclable fire-resistant materials
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/1c5a85ef5746475bbda11055ff0bc475
work_keys_str_mv	AT dealoysiogiulia characterizationinexpectedworkingenvironmentsofrecyclablefireresistantmaterials AT morgantimattia characterizationinexpectedworkingenvironmentsofrecyclablefireresistantmaterials AT laghiluca characterizationinexpectedworkingenvironmentsofrecyclablefireresistantmaterials AT scafematteo characterizationinexpectedworkingenvironmentsofrecyclablefireresistantmaterials AT leonienrico characterizationinexpectedworkingenvironmentsofrecyclablefireresistantmaterials AT mingazziniclaudio characterizationinexpectedworkingenvironmentsofrecyclablefireresistantmaterials AT bassistefano characterizationinexpectedworkingenvironmentsofrecyclablefireresistantmaterials
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Characterization in expected working environments of recyclable fire-resistant materials

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