Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry

At present, the development of new eco-friendly building materials for the production of lightweight partitions has become a challenge in order to advance towards the industrialization of the building sector. This work aims to design, characterize, and analyze the possibilities of applying innovativ...

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Detalles Bibliográficos
Autores: Ferrández Vega, Daniel, Álvarez, M., Zaragoza Benzal, Alicia, Cobo González, Á, Santos, P.
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Consejo General de la Arquitectura Técnica de España (CGATE)
Repositorio:RIARTE
OAI Identifier:oai:www.riarte.es:20.500.12251/3703
Acceso en línea:http://hdl.handle.net/20.500.12251/3703
https://doi.org/10.3390/app14062229
Access Level:acceso abierto
Palabra clave:Residuos del cáñamo
Yeso
Material compuesto
Material sostenible
Industria de la construcción
Resistencia mecánica
Prefabricados
Construcción sostenible
Ensayos (propiedades o materiales)
3101.08 Productos Agrícolas no Alimenticios
3313.04 Material de Construcción
2211.02 Materiales Compuestos
3312.02 Aglomerantes
3312.08 Propiedades de Los Materiales
3312.09 Resistencia de Materiales
3312.12 Ensayo de Materiales
3305.24 Construcciones Prefabricadas
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spelling Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building IndustryFerrández Vega, DanielÁlvarez, M.Zaragoza Benzal, AliciaCobo González, ÁSantos, P.Residuos del cáñamoYesoMaterial compuestoMaterial sostenibleIndustria de la construcciónResistencia mecánicaPrefabricadosConstrucción sostenibleEnsayos (propiedades o materiales)Resistencia mecánica3101.08 Productos Agrícolas no Alimenticios3313.04 Material de Construcción2211.02 Materiales Compuestos3312.02 Aglomerantes3312.08 Propiedades de Los Materiales3312.09 Resistencia de Materiales3312.12 Ensayo de Materiales3305.24 Construcciones PrefabricadasAt present, the development of new eco-friendly building materials for the production of lightweight partitions has become a challenge in order to advance towards the industrialization of the building sector. This work aims to design, characterize, and analyze the possibilities of applying innovative ecological gypsum composites lightened with hemp. To achieve this, samples have been prepared with partial replacement of 15% and 30% in volume of the original gypsum material by adding hemp both in the form of powder and fiber. The results show how the replacement of 15% of gypsum by hemp fiber with a length between 8 and 12 mm improves the flexural strength of the composites. Likewise, all the dosages prepared for this study have met the minimum requirements for mechanical strength required by current regulations, while also improving the water resistance behavior of gypsum composites. However, the main advantage derived from the use of these hemp-lightened gypsum-based materials lies in their reduced thermal conductivity, being up to 50% lower than that obtained for traditional materials. These results suggest the possible application of these materials to produce prefabricated boards and panels for a more sustainable construction.MDPI AG2024info:eu-repo/semantics/articlehttp://hdl.handle.net/20.500.12251/3703https://doi.org/10.3390/app14062229reponame:RIARTEinstname:Consejo General de la Arquitectura Técnica de España (CGATE)Ingléshttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:www.riarte.es:20.500.12251/37032026-06-02T12:44:41Z
dc.title.none.fl_str_mv Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry
title Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry
spellingShingle Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry
Ferrández Vega, Daniel
Residuos del cáñamo
Yeso
Material compuesto
Material sostenible
Industria de la construcción
Resistencia mecánica
Prefabricados
Construcción sostenible
Ensayos (propiedades o materiales)
Resistencia mecánica
3101.08 Productos Agrícolas no Alimenticios
3313.04 Material de Construcción
2211.02 Materiales Compuestos
3312.02 Aglomerantes
3312.08 Propiedades de Los Materiales
3312.09 Resistencia de Materiales
3312.12 Ensayo de Materiales
3305.24 Construcciones Prefabricadas
title_short Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry
title_full Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry
title_fullStr Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry
title_full_unstemmed Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry
title_sort Development and Characterization of Innovative Hemp–Gypsum Composites for Application in the Building Industry
dc.creator.none.fl_str_mv Ferrández Vega, Daniel
Álvarez, M.
Zaragoza Benzal, Alicia
Cobo González, Á
Santos, P.
author Ferrández Vega, Daniel
author_facet Ferrández Vega, Daniel
Álvarez, M.
Zaragoza Benzal, Alicia
Cobo González, Á
Santos, P.
author_role author
author2 Álvarez, M.
Zaragoza Benzal, Alicia
Cobo González, Á
Santos, P.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Residuos del cáñamo
Yeso
Material compuesto
Material sostenible
Industria de la construcción
Resistencia mecánica
Prefabricados
Construcción sostenible
Ensayos (propiedades o materiales)
Resistencia mecánica
3101.08 Productos Agrícolas no Alimenticios
3313.04 Material de Construcción
2211.02 Materiales Compuestos
3312.02 Aglomerantes
3312.08 Propiedades de Los Materiales
3312.09 Resistencia de Materiales
3312.12 Ensayo de Materiales
3305.24 Construcciones Prefabricadas
topic Residuos del cáñamo
Yeso
Material compuesto
Material sostenible
Industria de la construcción
Resistencia mecánica
Prefabricados
Construcción sostenible
Ensayos (propiedades o materiales)
Resistencia mecánica
3101.08 Productos Agrícolas no Alimenticios
3313.04 Material de Construcción
2211.02 Materiales Compuestos
3312.02 Aglomerantes
3312.08 Propiedades de Los Materiales
3312.09 Resistencia de Materiales
3312.12 Ensayo de Materiales
3305.24 Construcciones Prefabricadas
description At present, the development of new eco-friendly building materials for the production of lightweight partitions has become a challenge in order to advance towards the industrialization of the building sector. This work aims to design, characterize, and analyze the possibilities of applying innovative ecological gypsum composites lightened with hemp. To achieve this, samples have been prepared with partial replacement of 15% and 30% in volume of the original gypsum material by adding hemp both in the form of powder and fiber. The results show how the replacement of 15% of gypsum by hemp fiber with a length between 8 and 12 mm improves the flexural strength of the composites. Likewise, all the dosages prepared for this study have met the minimum requirements for mechanical strength required by current regulations, while also improving the water resistance behavior of gypsum composites. However, the main advantage derived from the use of these hemp-lightened gypsum-based materials lies in their reduced thermal conductivity, being up to 50% lower than that obtained for traditional materials. These results suggest the possible application of these materials to produce prefabricated boards and panels for a more sustainable construction.
publishDate 2024
dc.date.none.fl_str_mv 2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12251/3703
https://doi.org/10.3390/app14062229
url http://hdl.handle.net/20.500.12251/3703
https://doi.org/10.3390/app14062229
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
dc.source.none.fl_str_mv reponame:RIARTE
instname:Consejo General de la Arquitectura Técnica de España (CGATE)
instname_str Consejo General de la Arquitectura Técnica de España (CGATE)
reponame_str RIARTE
collection RIARTE
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869411626505994240
score 15,812429

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