Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria

Detalhes bibliográficos
Autor(a) principal: Orlando,Igor Del Gaudio
Data de Publicação: 2022
Outros Autores: Bittencourt,Túlio Nogueira, Meneghetti,Leila Cristina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista IBRACON de Estruturas e Materiais
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952022000200206
Resumo: abstract: This work deals with the evaluation of the design criteria and security check (Ultimate Limit State - ULS) of the American (ACI-440.2R, 2017) and European (FIB Model Code, 2010) standards of reinforced concrete structures strengthened with Carbon Fiber Reinforced Polymers (CFRP), by the technique of Externally Bonded Reinforcement (EBR). It is intended to evaluate if, for a given database of 64 experimental tests of beams and slabs, the obtained results respect the safety conditions according to the mentioned standards, to increase the efficiency of this reinforcement technique and to lead to the establishment of regulatory design criteria in Brazil. Results show a conservative match among experimental and theoretical values calculated according to the two guidelines and it is concluded that a future regulation in Brazil on this subject should be based on the FIB Model Code.
id IBRACON-1_9d2b1ab2081271ebdd9bec27bf71f487
oai_identifier_str oai:scielo:S1983-41952022000200206
network_acronym_str IBRACON-1
network_name_str Revista IBRACON de Estruturas e Materiais
repository_id_str
spelling Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteriacarbon fiber reinforced polymers (CFRP)bending strengtheningACI-440 (2017)FIB Model Code (2010)regulation in Brazilabstract: This work deals with the evaluation of the design criteria and security check (Ultimate Limit State - ULS) of the American (ACI-440.2R, 2017) and European (FIB Model Code, 2010) standards of reinforced concrete structures strengthened with Carbon Fiber Reinforced Polymers (CFRP), by the technique of Externally Bonded Reinforcement (EBR). It is intended to evaluate if, for a given database of 64 experimental tests of beams and slabs, the obtained results respect the safety conditions according to the mentioned standards, to increase the efficiency of this reinforcement technique and to lead to the establishment of regulatory design criteria in Brazil. Results show a conservative match among experimental and theoretical values calculated according to the two guidelines and it is concluded that a future regulation in Brazil on this subject should be based on the FIB Model Code.IBRACON - Instituto Brasileiro do Concreto2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952022000200206Revista IBRACON de Estruturas e Materiais v.15 n.2 2022reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/s1983-41952022000200004info:eu-repo/semantics/openAccessOrlando,Igor Del GaudioBittencourt,Túlio NogueiraMeneghetti,Leila Cristinaeng2021-09-22T00:00:00Zoai:scielo:S1983-41952022000200206Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2021-09-22T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false
dc.title.none.fl_str_mv Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria
title Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria
spellingShingle Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria
Orlando,Igor Del Gaudio
carbon fiber reinforced polymers (CFRP)
bending strengthening
ACI-440 (2017)
FIB Model Code (2010)
regulation in Brazil
title_short Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria
title_full Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria
title_fullStr Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria
title_full_unstemmed Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria
title_sort Reinforced concrete structures strengthened with CFRP (ACI x FIB) - Recommendations for bending design criteria
author Orlando,Igor Del Gaudio
author_facet Orlando,Igor Del Gaudio
Bittencourt,Túlio Nogueira
Meneghetti,Leila Cristina
author_role author
author2 Bittencourt,Túlio Nogueira
Meneghetti,Leila Cristina
author2_role author
author
dc.contributor.author.fl_str_mv Orlando,Igor Del Gaudio
Bittencourt,Túlio Nogueira
Meneghetti,Leila Cristina
dc.subject.por.fl_str_mv carbon fiber reinforced polymers (CFRP)
bending strengthening
ACI-440 (2017)
FIB Model Code (2010)
regulation in Brazil
topic carbon fiber reinforced polymers (CFRP)
bending strengthening
ACI-440 (2017)
FIB Model Code (2010)
regulation in Brazil
description abstract: This work deals with the evaluation of the design criteria and security check (Ultimate Limit State - ULS) of the American (ACI-440.2R, 2017) and European (FIB Model Code, 2010) standards of reinforced concrete structures strengthened with Carbon Fiber Reinforced Polymers (CFRP), by the technique of Externally Bonded Reinforcement (EBR). It is intended to evaluate if, for a given database of 64 experimental tests of beams and slabs, the obtained results respect the safety conditions according to the mentioned standards, to increase the efficiency of this reinforcement technique and to lead to the establishment of regulatory design criteria in Brazil. Results show a conservative match among experimental and theoretical values calculated according to the two guidelines and it is concluded that a future regulation in Brazil on this subject should be based on the FIB Model Code.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952022000200206
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952022000200206
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s1983-41952022000200004
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv IBRACON - Instituto Brasileiro do Concreto
publisher.none.fl_str_mv IBRACON - Instituto Brasileiro do Concreto
dc.source.none.fl_str_mv Revista IBRACON de Estruturas e Materiais v.15 n.2 2022
reponame:Revista IBRACON de Estruturas e Materiais
instname:Instituto Brasileiro do Concreto (IBRACON)
instacron:IBRACON
instname_str Instituto Brasileiro do Concreto (IBRACON)
instacron_str IBRACON
institution IBRACON
reponame_str Revista IBRACON de Estruturas e Materiais
collection Revista IBRACON de Estruturas e Materiais
repository.name.fl_str_mv Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)
repository.mail.fl_str_mv editores.riem@gmail.com||arlene@ibracon.org.br
_version_ 1754193606768328704