Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/65190
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Campo DC | Valor | Idioma |
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dc.contributor.author | Abdolpour, Hassan | por |
dc.contributor.author | Garzón-Roca, Julio | por |
dc.contributor.author | Sena-Cruz, José | por |
dc.contributor.author | Barros, Joaquim A. O. | por |
dc.contributor.author | Valente, Isabel B. | por |
dc.date.accessioned | 2020-05-03T23:21:33Z | - |
dc.date.available | 2020-05-03T23:21:33Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Abdolpoura, H.; Garzón-Roca, J.; Sena-Cruz, J.; Barros, J.A.O.; Valente, I. (2020) “FEM based numerical strategy for the analysis of composite modular floor prototype for emergency housing applications.” Journal of Structural Engineering, 146(1): 04019172 1–14. DOI: 10.1061/(ASCE)ST.1943-541X.0002459 | por |
dc.identifier.issn | 0733-9445 | por |
dc.identifier.uri | https://hdl.handle.net/1822/65190 | - |
dc.description.abstract | The paper presents the numerical modelling of a temporary residential floor prototype composed of three jointed composite floor sandwich panels made of glass fiber reinforced polymer (GFRP) skins, a polyurethane foam core (PU) and pultruded U-shaped GFRP profiles working as ribs. Panels are supported on a GFRP pultruded frame structure. A 3D nonlinear finite element model is developed considering geometrical and material nonlinearities and adherent surfaces interaction. The model is coherently validated with experimental results, showing its capability to capture the mechanical performance of a single panel (which includes the possibility of local instability on the GFRP skin), two and three panels working together, and the whole prototype. A series of parametric studies are then conducted using the numerical model developed. Those studies aim to (i) assess the influence that ribs on the panel stiffness and on the shear stresses distribution through the sandwich panel’s components, (ii) the flexibility of the designed connections between jointed panels and frame structure, and (iii) the influence of geometry in the modular housing. | por |
dc.description.sponsorship | This work is part of the research project ClickHouse – Development of a prefabricated emergency house prototype made of composites materials, involving the company ALTO – Perfis Pultrudidos, Lda., CERis/Instituto Superior Técnico and ISISE/University of Minho, supported by FEDER funds through the Operational Program for Competitiveness Factors – COMPETE and the Portuguese National Agency of Innovation (ADI) – project no. 38967. Special thanks are given to company ALTO – Perfis Pultrudidos, Lda., who manufactured all the elements (GFRP profiles and sandwich panels) involved in the research. The numerical model was performed in collaboration with the Department of Construction Engineering of the Universitat Politècnica de València. | por |
dc.language.iso | eng | por |
dc.publisher | American Society of Civil Engineers (ASCE) | por |
dc.rights | openAccess | por |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | por |
dc.subject | Emergency house | por |
dc.subject | Composite materials | por |
dc.subject | GFRP pultrude profiles | por |
dc.subject | PU foam core | por |
dc.subject | Glass fiber-reinforced polymer (GFRP) pultrude profiles | por |
dc.subject | Sandwich panel | por |
dc.subject | GFRP skins | por |
dc.subject | Polyurethane (PU) foam core | por |
dc.subject | Finite-element (FE) model | por |
dc.title | FEM-based numerical strategy for analysis of composite modular floor prototype for emergency housing applications | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
oaire.citationStartPage | 04019172–1 | por |
oaire.citationEndPage | 04019172–14 | por |
oaire.citationIssue | 1 | por |
oaire.citationVolume | 146 | por |
dc.identifier.doi | 10.1061/(ASCE)ST.1943-541X.0002459 | por |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Civil | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Journal of Structural Engineering | por |
oaire.version | AO | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Manuscript_Repositorium.pdf | Final Draft | 1,56 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons