Punching strength of reinforced concrete flat slabs without shear reinforcement

Detalhes bibliográficos
Autor(a) principal: Sacramento,P. V. P.
Data de Publicação: 2012
Outros Autores: Ferreira,M. P., Oliveira,D. R. C., Melo,G. S. S. A.
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=S1983-41952012000500005
Resumo: Punching strength is a critical point in the design of flat slabs and due to the lack of a theoretical method capable of explaining this phenomenon, empirical formulations presented by codes of practice are still the most used method to check the bearing capacity of slab-column connections. This paper discusses relevant aspects of the development of flat slabs, the factors that influence the punching resistance of slabs without shear reinforcement and makes comparisons between the experimental results organized in a database with 74 slabs carefully selected with theoretical results using the recommendations of ACI 318, EUROCODE 2 and NBR 6118 and also through the Critical Shear Crack Theory, presented by Muttoni (2008) and incorporated the new fib Model Code (2010).
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spelling Punching strength of reinforced concrete flat slabs without shear reinforcementflat slabpunching shearreinforced concretecodesPunching strength is a critical point in the design of flat slabs and due to the lack of a theoretical method capable of explaining this phenomenon, empirical formulations presented by codes of practice are still the most used method to check the bearing capacity of slab-column connections. This paper discusses relevant aspects of the development of flat slabs, the factors that influence the punching resistance of slabs without shear reinforcement and makes comparisons between the experimental results organized in a database with 74 slabs carefully selected with theoretical results using the recommendations of ACI 318, EUROCODE 2 and NBR 6118 and also through the Critical Shear Crack Theory, presented by Muttoni (2008) and incorporated the new fib Model Code (2010).IBRACON - Instituto Brasileiro do Concreto2012-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952012000500005Revista IBRACON de Estruturas e Materiais v.5 n.5 2012reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/S1983-41952012000500005info:eu-repo/semantics/openAccessSacramento,P. V. P.Ferreira,M. P.Oliveira,D. R. C.Melo,G. S. S. A.eng2012-10-11T00:00:00Zoai:scielo:S1983-41952012000500005Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2012-10-11T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false
dc.title.none.fl_str_mv Punching strength of reinforced concrete flat slabs without shear reinforcement
title Punching strength of reinforced concrete flat slabs without shear reinforcement
spellingShingle Punching strength of reinforced concrete flat slabs without shear reinforcement
Sacramento,P. V. P.
flat slab
punching shear
reinforced concrete
codes
title_short Punching strength of reinforced concrete flat slabs without shear reinforcement
title_full Punching strength of reinforced concrete flat slabs without shear reinforcement
title_fullStr Punching strength of reinforced concrete flat slabs without shear reinforcement
title_full_unstemmed Punching strength of reinforced concrete flat slabs without shear reinforcement
title_sort Punching strength of reinforced concrete flat slabs without shear reinforcement
author Sacramento,P. V. P.
author_facet Sacramento,P. V. P.
Ferreira,M. P.
Oliveira,D. R. C.
Melo,G. S. S. A.
author_role author
author2 Ferreira,M. P.
Oliveira,D. R. C.
Melo,G. S. S. A.
author2_role author
author
author
dc.contributor.author.fl_str_mv Sacramento,P. V. P.
Ferreira,M. P.
Oliveira,D. R. C.
Melo,G. S. S. A.
dc.subject.por.fl_str_mv flat slab
punching shear
reinforced concrete
codes
topic flat slab
punching shear
reinforced concrete
codes
description Punching strength is a critical point in the design of flat slabs and due to the lack of a theoretical method capable of explaining this phenomenon, empirical formulations presented by codes of practice are still the most used method to check the bearing capacity of slab-column connections. This paper discusses relevant aspects of the development of flat slabs, the factors that influence the punching resistance of slabs without shear reinforcement and makes comparisons between the experimental results organized in a database with 74 slabs carefully selected with theoretical results using the recommendations of ACI 318, EUROCODE 2 and NBR 6118 and also through the Critical Shear Crack Theory, presented by Muttoni (2008) and incorporated the new fib Model Code (2010).
publishDate 2012
dc.date.none.fl_str_mv 2012-10-01
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=S1983-41952012000500005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952012000500005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1983-41952012000500005
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.5 n.5 2012
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
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