Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling
Autor(a) principal: | |
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Data de Publicação: | 2018 |
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/10400.8/4702 |
Resumo: | Distributed plasticity Euler-Bernoulli fiber beams are regularly used by researchers and practitioners to simulate the nonlinear seismic response of reinforced concrete framed structures. This study presents a sensitivity analysis, combining newly proposed and existing goodness-of-fit measures, to identify commonly used engineering modeling options that most critically influence the response accuracy. The dynamic behavior of three distinct structures tested in international blind prediction challenges is considered. Sensitivity parameters include equivalent viscous damping, element formulation, strain penetration effects, and material models. The results are critically discussed in light of theoretical shortcomings of the model assumptions. |
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Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame ModellingNumerical ValidationShake Table TestsReinforced Concrete FramesSensitivity AnalysisFiber Element FormulationEquivalent Viscous DampingStrain PenetrationMaterial ModelsDistributed plasticity Euler-Bernoulli fiber beams are regularly used by researchers and practitioners to simulate the nonlinear seismic response of reinforced concrete framed structures. This study presents a sensitivity analysis, combining newly proposed and existing goodness-of-fit measures, to identify commonly used engineering modeling options that most critically influence the response accuracy. The dynamic behavior of three distinct structures tested in international blind prediction challenges is considered. Sensitivity parameters include equivalent viscous damping, element formulation, strain penetration effects, and material models. The results are critically discussed in light of theoretical shortcomings of the model assumptions.IC-OnlineSousa, RomainAlmeida, João P.Correia, António A.Pinho, Rui2020-02-19T17:23:55Z2018-05-152020-02-19T11:15:38Z2018-05-15T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/4702eng1363-2469cv-prod-108737910.1080/13632469.2018.1466743metadata only accessinfo: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:RCAAP2024-01-17T15:49:48Zoai:iconline.ipleiria.pt:10400.8/4702Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:48:29.672843Repositório 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 |
Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling |
title |
Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling |
spellingShingle |
Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling Sousa, Romain Numerical Validation Shake Table Tests Reinforced Concrete Frames Sensitivity Analysis Fiber Element Formulation Equivalent Viscous Damping Strain Penetration Material Models |
title_short |
Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling |
title_full |
Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling |
title_fullStr |
Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling |
title_full_unstemmed |
Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling |
title_sort |
Shake Table Blind Prediction Tests: Contributions for Improved Fiber-based Frame Modelling |
author |
Sousa, Romain |
author_facet |
Sousa, Romain Almeida, João P. Correia, António A. Pinho, Rui |
author_role |
author |
author2 |
Almeida, João P. Correia, António A. Pinho, Rui |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
IC-Online |
dc.contributor.author.fl_str_mv |
Sousa, Romain Almeida, João P. Correia, António A. Pinho, Rui |
dc.subject.por.fl_str_mv |
Numerical Validation Shake Table Tests Reinforced Concrete Frames Sensitivity Analysis Fiber Element Formulation Equivalent Viscous Damping Strain Penetration Material Models |
topic |
Numerical Validation Shake Table Tests Reinforced Concrete Frames Sensitivity Analysis Fiber Element Formulation Equivalent Viscous Damping Strain Penetration Material Models |
description |
Distributed plasticity Euler-Bernoulli fiber beams are regularly used by researchers and practitioners to simulate the nonlinear seismic response of reinforced concrete framed structures. This study presents a sensitivity analysis, combining newly proposed and existing goodness-of-fit measures, to identify commonly used engineering modeling options that most critically influence the response accuracy. The dynamic behavior of three distinct structures tested in international blind prediction challenges is considered. Sensitivity parameters include equivalent viscous damping, element formulation, strain penetration effects, and material models. The results are critically discussed in light of theoretical shortcomings of the model assumptions. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-05-15 2018-05-15T00:00:00Z 2020-02-19T17:23:55Z 2020-02-19T11:15:38Z |
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/10400.8/4702 |
url |
http://hdl.handle.net/10400.8/4702 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1363-2469 cv-prod-1087379 10.1080/13632469.2018.1466743 |
dc.rights.driver.fl_str_mv |
metadata only access info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
metadata only access |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
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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1799136978433736704 |