Development of a foam-filled steel web sandwich panel for the rehabilitation of timber floors
Autor(a) principal: | |
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Data de Publicação: | 2024 |
Outros Autores: | , , , , , |
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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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 |
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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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1799138184926330880 |