Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors

Detalhes bibliográficos
Autor(a) principal: Gontijo, Guilherme Lopes
Data de Publicação: 2024
Outros Autores: Filho, Marco Antonio Santiago Abreu, Benzo, Pier Giovanni, Pereira, João Miguel, Machado, José, Denchev, Z., Sena-Cruz, José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/1822/89424
Resumo: Lightweight sandwich panels offer a prominent solution for the rehabilitation of timber floors. This paper addresses the development of a solution capable of continuous production for a foam-filled steel web sandwich panel for floor rehabilitation. The newly designed flooring solution is tested in full-scale quasi-static flexural campaigns. The tests validate the analytical design’s compliance with Ultimate limit state (ULS) and Serviceability limit state (SLS) requirements. Furthermore, the flexural behaviour is compared with analytical predictions for thin-walled members according to the effective width method, described in Eurocode 3. Different effective cross-section design assumptions are assessed to allow an accurate prediction of the panel’s response.
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spelling Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floorsSandwich panelThin-walled structuresFlooring designLightweight constructionCold-formed-steelLightweight sandwich panels offer a prominent solution for the rehabilitation of timber floors. This paper addresses the development of a solution capable of continuous production for a foam-filled steel web sandwich panel for floor rehabilitation. The newly designed flooring solution is tested in full-scale quasi-static flexural campaigns. The tests validate the analytical design’s compliance with Ultimate limit state (ULS) and Serviceability limit state (SLS) requirements. Furthermore, the flexural behaviour is compared with analytical predictions for thin-walled members according to the effective width method, described in Eurocode 3. Different effective cross-section design assumptions are assessed to allow an accurate prediction of the panel’s response.This work was developed within the scope of the research project “Lightslab – Desenvolvimento de soluções inovadoras de lajes de painel sandwich”, supported by FEDER funds through the Operational Program for Operational Program for Competitiveness and Internationalization (POCI) and the Portuguese National Innovation Agency (ANI) – project no. 33865 [POCI-01-0247-FEDER-033865]. Furthermore, it was partly financed by FCT/MCTES through national funds (PIDDAC) under the R&D Unit Institute for Sustainability and Innovation in Structural Engineering (ISISE), under reference UIDB/04029/2020 (doi.org/10.54499/UIDB/04029/ 2020), and under the Associate Laboratory Advanced Production and Intelligent Systems ARISE under reference LA/P/0112/2020. The 1st, 2nd and 3rd authors wish also to acknowledge the grants 2021.07696.BD, 2022.13310.BD and DFA/BD/8319/2020 respectively, provided by Fundação para a Ciência e a Tecnologia, IP (FCT), financed by European Social Fund and national funds through the FCT/MCTES. Acknowledgments are extended to LEST – Laboratório de Estruturas, for their technical and material supportElsevierUniversidade do MinhoGontijo, Guilherme LopesFilho, Marco Antonio Santiago AbreuBenzo, Pier GiovanniPereira, João MiguelMachado, JoséDenchev, Z.Sena-Cruz, José2024-062024-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/89424eng2352-710210.1016/j.jobe.2024.108936108936https://www.sciencedirect.com/science/article/pii/S2352710224005047?via%3Dihubinfo: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:RCAAP2024-03-16T01:20:40Zoai:repositorium.sdum.uminho.pt:1822/89424Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T04:01:05.272438Repositório 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 Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
title Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
spellingShingle Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
Gontijo, Guilherme Lopes
Sandwich panel
Thin-walled structures
Flooring design
Lightweight construction
Cold-formed-steel
title_short Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
title_full Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
title_fullStr Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
title_full_unstemmed Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
title_sort Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
author Gontijo, Guilherme Lopes
author_facet Gontijo, Guilherme Lopes
Filho, Marco Antonio Santiago Abreu
Benzo, Pier Giovanni
Pereira, João Miguel
Machado, José
Denchev, Z.
Sena-Cruz, José
author_role author
author2 Filho, Marco Antonio Santiago Abreu
Benzo, Pier Giovanni
Pereira, João Miguel
Machado, José
Denchev, Z.
Sena-Cruz, José
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Gontijo, Guilherme Lopes
Filho, Marco Antonio Santiago Abreu
Benzo, Pier Giovanni
Pereira, João Miguel
Machado, José
Denchev, Z.
Sena-Cruz, José
dc.subject.por.fl_str_mv Sandwich panel
Thin-walled structures
Flooring design
Lightweight construction
Cold-formed-steel
topic Sandwich panel
Thin-walled structures
Flooring design
Lightweight construction
Cold-formed-steel
description Lightweight sandwich panels offer a prominent solution for the rehabilitation of timber floors. This paper addresses the development of a solution capable of continuous production for a foam-filled steel web sandwich panel for floor rehabilitation. The newly designed flooring solution is tested in full-scale quasi-static flexural campaigns. The tests validate the analytical design’s compliance with Ultimate limit state (ULS) and Serviceability limit state (SLS) requirements. Furthermore, the flexural behaviour is compared with analytical predictions for thin-walled members according to the effective width method, described in Eurocode 3. Different effective cross-section design assumptions are assessed to allow an accurate prediction of the panel’s response.
publishDate 2024
dc.date.none.fl_str_mv 2024-06
2024-06-01T00:00:00Z
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 https://hdl.handle.net/1822/89424
url https://hdl.handle.net/1822/89424
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2352-7102
10.1016/j.jobe.2024.108936
108936
https://www.sciencedirect.com/science/article/pii/S2352710224005047?via%3Dihub
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
repository.mail.fl_str_mv
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