Reliability of beams designed in accordance with Brazilian codes

Detalhes bibliográficos
Autor(a) principal: Santos,D. M.
Data de Publicação: 2014
Outros Autores: Stucchi,F. R., Beck,A. T.
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=S1983-41952014000500002
Resumo: This paper presents an investigation on the safety of structural elements submitted to pure bending, produced in reinforced concrete, in steel and steel-concrete composites, and designed according to Brazilian codes NBR8681:2003, NBR6118:2007 and NBR8800:2008. The study allows a comparison of the relative safety of beams produced with these materials and designed using these codes. Comparative studies between the performances of different materials are difficult to find in the published literature. The present study shows that reliability indexes for reinforced concrete beams are satisfactory; however, results for steel beams are below limit values established in international design standards. Reliability indexes found herein for steel-concrete composite beams are intermediate to concrete and steel beams.
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spelling Reliability of beams designed in accordance with Brazilian codesbeamreinforced concretesteelcomposite structuresreliabilitysafetyThis paper presents an investigation on the safety of structural elements submitted to pure bending, produced in reinforced concrete, in steel and steel-concrete composites, and designed according to Brazilian codes NBR8681:2003, NBR6118:2007 and NBR8800:2008. The study allows a comparison of the relative safety of beams produced with these materials and designed using these codes. Comparative studies between the performances of different materials are difficult to find in the published literature. The present study shows that reliability indexes for reinforced concrete beams are satisfactory; however, results for steel beams are below limit values established in international design standards. Reliability indexes found herein for steel-concrete composite beams are intermediate to concrete and steel beams.IBRACON - Instituto Brasileiro do Concreto2014-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952014000500002Revista IBRACON de Estruturas e Materiais v.7 n.5 2014reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/S1983-41952014000500002info:eu-repo/semantics/openAccessSantos,D. M.Stucchi,F. R.Beck,A. T.eng2014-10-27T00:00:00Zoai:scielo:S1983-41952014000500002Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2014-10-27T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false
dc.title.none.fl_str_mv Reliability of beams designed in accordance with Brazilian codes
title Reliability of beams designed in accordance with Brazilian codes
spellingShingle Reliability of beams designed in accordance with Brazilian codes
Santos,D. M.
beam
reinforced concrete
steel
composite structures
reliability
safety
title_short Reliability of beams designed in accordance with Brazilian codes
title_full Reliability of beams designed in accordance with Brazilian codes
title_fullStr Reliability of beams designed in accordance with Brazilian codes
title_full_unstemmed Reliability of beams designed in accordance with Brazilian codes
title_sort Reliability of beams designed in accordance with Brazilian codes
author Santos,D. M.
author_facet Santos,D. M.
Stucchi,F. R.
Beck,A. T.
author_role author
author2 Stucchi,F. R.
Beck,A. T.
author2_role author
author
dc.contributor.author.fl_str_mv Santos,D. M.
Stucchi,F. R.
Beck,A. T.
dc.subject.por.fl_str_mv beam
reinforced concrete
steel
composite structures
reliability
safety
topic beam
reinforced concrete
steel
composite structures
reliability
safety
description This paper presents an investigation on the safety of structural elements submitted to pure bending, produced in reinforced concrete, in steel and steel-concrete composites, and designed according to Brazilian codes NBR8681:2003, NBR6118:2007 and NBR8800:2008. The study allows a comparison of the relative safety of beams produced with these materials and designed using these codes. Comparative studies between the performances of different materials are difficult to find in the published literature. The present study shows that reliability indexes for reinforced concrete beams are satisfactory; however, results for steel beams are below limit values established in international design standards. Reliability indexes found herein for steel-concrete composite beams are intermediate to concrete and steel beams.
publishDate 2014
dc.date.none.fl_str_mv 2014-10-01
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=S1983-41952014000500002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952014000500002
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1983-41952014000500002
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.7 n.5 2014
reponame:Revista IBRACON de Estruturas e Materiais
instname:Instituto Brasileiro do Concreto (IBRACON)
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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
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