Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/91387
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Turco, Chiara | por |
dc.contributor.author | Abedi, Mohammadmahdi | por |
dc.contributor.author | Teixeira, Elisabete Rodrigues | por |
dc.contributor.author | Mateus, Ricardo | por |
dc.date.accessioned | 2024-05-16T14:49:59Z | - |
dc.date.available | 2024-05-16T14:49:59Z | - |
dc.date.issued | 2024-04-26 | - |
dc.identifier.citation | Turco, C.; Abedi, M.; Teixeira, E.; Mateus, R. Thermophysical Properties of Compressed Earth Blocks Incorporating Natural Materials. Energies 2024, 17, 2070. https:// doi.org/10.3390/en17092070 | por |
dc.identifier.uri | https://hdl.handle.net/1822/91387 | - |
dc.description.abstract | Building materials are responsible for significant CO2 emissions and energy consumption, both during production and operational phases. Earth as a building material offers a valuable alternative to conventional materials, as it naturally provides high hygrothermal comfort and air quality even with passive conditioning systems. However, disadvantages related to high density, conductivity, and wall thickness prevent its effective inclusion in the mainstream. This research explores enhancing the thermophysical properties of compressed earth blocks (CEBs) by using locally sourced natural materials. The study is framed in the Portuguese context and the natural materials involved are wheat straw (WS) as a by-product of wheat harvesting, cork granules (CGs) from bottle caps, and ground olive stone (GOSs) residues from olive oil production. Blocks were produced with different mixtures of these materials and the thermal response was examined in a hot box apparatus. Best results include a 20 and 26% reduction in thermal conductivity for mixtures with 5v.% CG and 10v.% GOS, respectively, and an associated reduction in bulk density of 3.8 and 5.4%. The proposed approach therefore proves to be effective in improving the key thermophysical characteristics of CEBs. The article includes a comparative analysis of the experimental data from this study with those from the literature. The study contributes to the growing knowledge of sustainable materials, providing insights for researchers and practitioners looking for innovative solutions for low-carbon and energy-efficient materials. | por |
dc.description.sponsorship | This work is funded by national funds through FCT, Foundation for Science and Technology, under grant agreement UIBD/150874/2021 (https://doi.org/10.54499/UI/BD/150874/2021, accessed 23 April 2024), attributed to the first author. The work is partly financed by Fundação “La Caixa” (Programa Promove) under the project BTCpro with the reference PV20-00072. The work is also partly financed by FCT/MCTES through national funds (PIDDAC) under the R&D Unit Institute for Sustainability and Innovation in Structural Engineering (ISISE), reference UIDB/04029/2020 (https://doi.org/10.54499/UIDB/04029/2020, accessed 23 April 2024), and under the Associate Laboratory Advanced Production and Intelligent Systems ARISE, reference LA/P/0112/2020. | por |
dc.language.iso | eng | por |
dc.publisher | Multidisciplinary Digital Publishing Institute (MDPI) | por |
dc.relation | UIBD/150874/2021 | por |
dc.relation | Fundação “La Caixa” (Programa Promove) under the project BTCpro with the reference PV20-00072. | por |
dc.relation | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04029%2F2020/PT | por |
dc.relation | LA/P/0112/2020 | por |
dc.rights | openAccess | por |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | por |
dc.subject | Compressed earth blocks | por |
dc.subject | Natural materials | por |
dc.subject | Thermal properties | por |
dc.subject | Hot box testing | por |
dc.subject | Sustainable construction | por |
dc.title | Thermophysical properties of compressed earth blocks incorporating natural materials | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.mdpi.com/1996-1073/17/9/2070 | por |
oaire.citationStartPage | 1 | por |
oaire.citationEndPage | 18 | por |
oaire.citationIssue | 9 | por |
oaire.citationVolume | 17 | por |
dc.identifier.eissn | 1996-1073 | por |
dc.identifier.doi | 10.3390/en17092070 | por |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Civil | por |
sdum.journal | Energies | por |
oaire.version | VoR | por |
dc.identifier.articlenumber | 2070 | por |
dc.subject.ods | Cidades e comunidades sustentáveis | por |
dc.subject.ods | Produção e consumo sustentáveis | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
energies-17-02070-v3-1.pdf | Final publication | 3,93 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons