Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/133572 |
Resumo: | PD/BD/150579/2020 UIDB/04625/2020 |
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Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibilitypanelthermal propertiesagro-industrial wastebio susceptibilityboardcoffee groundgrape press wastehazelnut shellinsulationolive pomaceCivil and Structural EngineeringBuilding and ConstructionMaterials Science(all)Geotechnical Engineering and Engineering GeologyComputer Science ApplicationsPD/BD/150579/2020 UIDB/04625/2020Screening tests were developed or adapted from RILEM recommendations, standards and past studies, and carried out to characterize some agro-industrial wastes and to assess their feasibility as aggregates for eco-efficient building composites. Spent coffee grounds, grape and olive press waste and hazelnut shells were used, as well as maritime pine chips as control material. Particle size distribution, loose bulk density, thermal conductivity and hygroscopicity properties were analysed. The selected bio-wastes did not show good thermal insulation properties if compared with some bio-wastes already studied and used for thermal insulation composites. Values of loose bulk density and thermal conductivity were between 325.6–550.5 kg/m3 and 0.078–0.107 W/(m·K); moisture buffering values higher than 2.0 g/(m2·%RH). Biological susceptibility to mould and termites were also tested, using not yet standardized methods. The low resistance to biological attack confirms one of the greatest drawbacks of using bio-wastes for building products. However, final products properties may be changed by adding other materials, pre-treatments of the wastes and the production process.DEC - Departamento de Engenharia CivilRUNCintura, EleonoraFaria, PaulinaDuarte, MartaNunes, Lina2022-02-24T23:23:19Z2022-032022-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article26application/pdfhttp://hdl.handle.net/10362/133572eng2412-3811PURE: 41954766https://doi.org/10.3390/infrastructures7030026info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:12:20Zoai:run.unl.pt:10362/133572Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:47:51.211534Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility |
title |
Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility |
spellingShingle |
Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility Cintura, Eleonora panel thermal properties agro-industrial waste bio susceptibility board coffee ground grape press waste hazelnut shell insulation olive pomace Civil and Structural Engineering Building and Construction Materials Science(all) Geotechnical Engineering and Engineering Geology Computer Science Applications |
title_short |
Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility |
title_full |
Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility |
title_fullStr |
Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility |
title_full_unstemmed |
Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility |
title_sort |
Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility |
author |
Cintura, Eleonora |
author_facet |
Cintura, Eleonora Faria, Paulina Duarte, Marta Nunes, Lina |
author_role |
author |
author2 |
Faria, Paulina Duarte, Marta Nunes, Lina |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
DEC - Departamento de Engenharia Civil RUN |
dc.contributor.author.fl_str_mv |
Cintura, Eleonora Faria, Paulina Duarte, Marta Nunes, Lina |
dc.subject.por.fl_str_mv |
panel thermal properties agro-industrial waste bio susceptibility board coffee ground grape press waste hazelnut shell insulation olive pomace Civil and Structural Engineering Building and Construction Materials Science(all) Geotechnical Engineering and Engineering Geology Computer Science Applications |
topic |
panel thermal properties agro-industrial waste bio susceptibility board coffee ground grape press waste hazelnut shell insulation olive pomace Civil and Structural Engineering Building and Construction Materials Science(all) Geotechnical Engineering and Engineering Geology Computer Science Applications |
description |
PD/BD/150579/2020 UIDB/04625/2020 |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-02-24T23:23:19Z 2022-03 2022-03-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/133572 |
url |
http://hdl.handle.net/10362/133572 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2412-3811 PURE: 41954766 https://doi.org/10.3390/infrastructures7030026 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
26 application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799138080848871424 |