Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , |
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=S1983-41952019000501086 |
Resumo: | Abstract This paper aims to evaluate the reliability indexes of reinforced concrete beams designed in accordance with brazilian code NBR-6118:2014 in relation to the ultimate limit state of flexure. The main statistics of the resistance model are obtained through Monte Carlo simulation using ANSYS software and its probabilistic design tool. The reliability indexes are evaluated by FORM, being performed a parametric study in order to assess the influence of the main design variables on the safety level reached. It can be noticed that the reliability indexes are shown unsatisfactory in the combinations which the live loads are predominant. |
id |
IBRACON-1_3b160919fc470c484ca66d7f3a1def7d |
---|---|
oai_identifier_str |
oai:scielo:S1983-41952019000501086 |
network_acronym_str |
IBRACON-1 |
network_name_str |
Revista IBRACON de Estruturas e Materiais |
repository_id_str |
|
spelling |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014structural reliabilityreinforced concretefinite element methodMonte Carlo MethodFORM.Abstract This paper aims to evaluate the reliability indexes of reinforced concrete beams designed in accordance with brazilian code NBR-6118:2014 in relation to the ultimate limit state of flexure. The main statistics of the resistance model are obtained through Monte Carlo simulation using ANSYS software and its probabilistic design tool. The reliability indexes are evaluated by FORM, being performed a parametric study in order to assess the influence of the main design variables on the safety level reached. It can be noticed that the reliability indexes are shown unsatisfactory in the combinations which the live loads are predominant.IBRACON - Instituto Brasileiro do Concreto2019-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952019000501086Revista IBRACON de Estruturas e Materiais v.12 n.5 2019reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/s1983-41952019000500007info:eu-repo/semantics/openAccessSCHERER,M.MORSCH,I. B.REAL,M. V.eng2019-11-06T00:00:00Zoai:scielo:S1983-41952019000501086Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2019-11-06T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false |
dc.title.none.fl_str_mv |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014 |
title |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014 |
spellingShingle |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014 SCHERER,M. structural reliability reinforced concrete finite element method Monte Carlo Method FORM. |
title_short |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014 |
title_full |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014 |
title_fullStr |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014 |
title_full_unstemmed |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014 |
title_sort |
Reliability of reinforced concrete beams designed in accordance with Brazilian code NBR-6118:2014 |
author |
SCHERER,M. |
author_facet |
SCHERER,M. MORSCH,I. B. REAL,M. V. |
author_role |
author |
author2 |
MORSCH,I. B. REAL,M. V. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
SCHERER,M. MORSCH,I. B. REAL,M. V. |
dc.subject.por.fl_str_mv |
structural reliability reinforced concrete finite element method Monte Carlo Method FORM. |
topic |
structural reliability reinforced concrete finite element method Monte Carlo Method FORM. |
description |
Abstract This paper aims to evaluate the reliability indexes of reinforced concrete beams designed in accordance with brazilian code NBR-6118:2014 in relation to the ultimate limit state of flexure. The main statistics of the resistance model are obtained through Monte Carlo simulation using ANSYS software and its probabilistic design tool. The reliability indexes are evaluated by FORM, being performed a parametric study in order to assess the influence of the main design variables on the safety level reached. It can be noticed that the reliability indexes are shown unsatisfactory in the combinations which the live loads are predominant. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-01 |
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=S1983-41952019000501086 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952019000501086 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1983-41952019000500007 |
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.12 n.5 2019 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_ |
1754193605941002240 |