Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions

Bamboo is a material with good tensile and flexural resistance. As a construction material with structural capacity, using bamboo implies considerable environmental advantages in relation to other typical materials such as steel or concrete. For its correct implementation, it is necessary to define...

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Autores: Elejoste, Asier, Osa Amilibia, Juan Luis, Arevalillo Román, Alfonso, Eceiza Mendiguren, María Aranzazu, Abascal, José Miguel, Rico Martínez, José Miguel, Butron Janices, Amaia, Peña Rodríguez, Cristina
Formato: artículo
Fecha de publicación:2022
País:España
Recursos:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/59227
Acesso em linha:http://hdl.handle.net/10810/59227
Access Level:acceso abierto
Palavra-chave:bamboo
durability
bending strength
construction materials
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spelling Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory ConditionsElejoste, AsierOsa Amilibia, Juan LuisArevalillo Román, AlfonsoEceiza Mendiguren, María AranzazuAbascal, José MiguelRico Martínez, José MiguelButron Janices, AmaiaPeña Rodríguez, Cristinabamboodurabilitybending strengthconstruction materialsBamboo is a material with good tensile and flexural resistance. As a construction material with structural capacity, using bamboo implies considerable environmental advantages in relation to other typical materials such as steel or concrete. For its correct implementation, it is necessary to define its mechanical properties and durability. Bamboo is susceptible to degradation due to the lack of natural toxins and thin walls, which means that shallow decomposition processes can imply appreciable reductions in its mechanical capacity. The main degrading agents considered in this study were beetles, termites, and xylophagous fungi. The aim of this study was to analyze the durability of three different species: DS, PA, and AA. Durability and mechanical tests results after 6 months of exposure to biotic and abiotic agents were compared with their original properties and chemical composition. In this study, durability was analyzed in two ways. Firstly, the loss of mass due to fungal infection was investigated. The results obtained were based on the standard EN 113 using the fungus CP. Secondly, bending and compressive strength was evaluated after a durability test according to the standard EN 335:2013 for the CU3.1 use class after a 6 month period in the city of Donostia/San Sebastian, Spain. The DS and AA varieties were rated as very durable CD1, while the PA variety is durable CD2, thus proving to be an attractive material for construction.Financial support from the Basque Country Government in the frame of Grupos Consolidados (IT-1690-22).MDPI2023202320222022info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/59227reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoIngléshttps://www.mdpi.com/1999-4907/13/12/2084info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/© 2022 by the authors.Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/).oai:addi.ehu.eus:10810/592272026-06-18T09:23:17Z
dc.title.none.fl_str_mv Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
title Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
spellingShingle Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
Elejoste, Asier
bamboo
durability
bending strength
construction materials
title_short Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
title_full Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
title_fullStr Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
title_full_unstemmed Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
title_sort Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
dc.creator.none.fl_str_mv Elejoste, Asier
Osa Amilibia, Juan Luis
Arevalillo Román, Alfonso
Eceiza Mendiguren, María Aranzazu
Abascal, José Miguel
Rico Martínez, José Miguel
Butron Janices, Amaia
Peña Rodríguez, Cristina
author Elejoste, Asier
author_facet Elejoste, Asier
Osa Amilibia, Juan Luis
Arevalillo Román, Alfonso
Eceiza Mendiguren, María Aranzazu
Abascal, José Miguel
Rico Martínez, José Miguel
Butron Janices, Amaia
Peña Rodríguez, Cristina
author_role author
author2 Osa Amilibia, Juan Luis
Arevalillo Román, Alfonso
Eceiza Mendiguren, María Aranzazu
Abascal, José Miguel
Rico Martínez, José Miguel
Butron Janices, Amaia
Peña Rodríguez, Cristina
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv bamboo
durability
bending strength
construction materials
topic bamboo
durability
bending strength
construction materials
description Bamboo is a material with good tensile and flexural resistance. As a construction material with structural capacity, using bamboo implies considerable environmental advantages in relation to other typical materials such as steel or concrete. For its correct implementation, it is necessary to define its mechanical properties and durability. Bamboo is susceptible to degradation due to the lack of natural toxins and thin walls, which means that shallow decomposition processes can imply appreciable reductions in its mechanical capacity. The main degrading agents considered in this study were beetles, termites, and xylophagous fungi. The aim of this study was to analyze the durability of three different species: DS, PA, and AA. Durability and mechanical tests results after 6 months of exposure to biotic and abiotic agents were compared with their original properties and chemical composition. In this study, durability was analyzed in two ways. Firstly, the loss of mass due to fungal infection was investigated. The results obtained were based on the standard EN 113 using the fungus CP. Secondly, bending and compressive strength was evaluated after a durability test according to the standard EN 335:2013 for the CU3.1 use class after a 6 month period in the city of Donostia/San Sebastian, Spain. The DS and AA varieties were rated as very durable CD1, while the PA variety is durable CD2, thus proving to be an attractive material for construction.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/59227
url http://hdl.handle.net/10810/59227
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://www.mdpi.com/1999-4907/13/12/2084
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
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