Nonlinear analysis of steel scaffolds for shoring of concrete structures

Detalhes bibliográficos
Autor(a) principal: Soeiro,Marcos Andrew Rabelo
Data de Publicação: 2017
Outros Autores: Holanda,Aurea Silva de, Parente Junior,Evandro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: REM - International Engineering Journal
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2017000100019
Resumo: Abstract Shoring systems are temporary structures that should resist external loads during the construction of concrete structures. Therefore, the shoring system should have sufficient strength and stiffness to ensure the safety of the concrete structure until it becomes self-supporting. Unfortunately, a large number of accidents occur during the construction of concrete structures due to the failure of the shoring system, showing the importance of improving the knowledge about these structures. This work aims to study the behavior of steel scaffolds used in the construction of high-clearance concrete structures using three-dimensional finite element models considering both geometrical and material nonlinearities. The obtained results are in good agreement with experimental results available in literature. The results showed that the boundary conditions have a significant influence on the failure loads of steel scaffolds.
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spelling Nonlinear analysis of steel scaffolds for shoring of concrete structuressteel scaffoldsshoring systemsstabilitynonlinear analysisAbstract Shoring systems are temporary structures that should resist external loads during the construction of concrete structures. Therefore, the shoring system should have sufficient strength and stiffness to ensure the safety of the concrete structure until it becomes self-supporting. Unfortunately, a large number of accidents occur during the construction of concrete structures due to the failure of the shoring system, showing the importance of improving the knowledge about these structures. This work aims to study the behavior of steel scaffolds used in the construction of high-clearance concrete structures using three-dimensional finite element models considering both geometrical and material nonlinearities. The obtained results are in good agreement with experimental results available in literature. The results showed that the boundary conditions have a significant influence on the failure loads of steel scaffolds.Fundação Gorceix2017-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2017000100019REM - International Engineering Journal v.70 n.1 2017reponame:REM - International Engineering Journalinstname:Fundação Gorceix (FG)instacron:FG10.1590/0370-44672014700009info:eu-repo/semantics/openAccessSoeiro,Marcos Andrew RabeloHolanda,Aurea Silva deParente Junior,Evandroeng2017-01-10T00:00:00Zoai:scielo:S2448-167X2017000100019Revistahttps://www.rem.com.br/?lang=pt-brPRIhttps://old.scielo.br/oai/scielo-oai.php||editor@rem.com.br2448-167X2448-167Xopendoar:2017-01-10T00:00REM - International Engineering Journal - Fundação Gorceix (FG)false
dc.title.none.fl_str_mv Nonlinear analysis of steel scaffolds for shoring of concrete structures
title Nonlinear analysis of steel scaffolds for shoring of concrete structures
spellingShingle Nonlinear analysis of steel scaffolds for shoring of concrete structures
Soeiro,Marcos Andrew Rabelo
steel scaffolds
shoring systems
stability
nonlinear analysis
title_short Nonlinear analysis of steel scaffolds for shoring of concrete structures
title_full Nonlinear analysis of steel scaffolds for shoring of concrete structures
title_fullStr Nonlinear analysis of steel scaffolds for shoring of concrete structures
title_full_unstemmed Nonlinear analysis of steel scaffolds for shoring of concrete structures
title_sort Nonlinear analysis of steel scaffolds for shoring of concrete structures
author Soeiro,Marcos Andrew Rabelo
author_facet Soeiro,Marcos Andrew Rabelo
Holanda,Aurea Silva de
Parente Junior,Evandro
author_role author
author2 Holanda,Aurea Silva de
Parente Junior,Evandro
author2_role author
author
dc.contributor.author.fl_str_mv Soeiro,Marcos Andrew Rabelo
Holanda,Aurea Silva de
Parente Junior,Evandro
dc.subject.por.fl_str_mv steel scaffolds
shoring systems
stability
nonlinear analysis
topic steel scaffolds
shoring systems
stability
nonlinear analysis
description Abstract Shoring systems are temporary structures that should resist external loads during the construction of concrete structures. Therefore, the shoring system should have sufficient strength and stiffness to ensure the safety of the concrete structure until it becomes self-supporting. Unfortunately, a large number of accidents occur during the construction of concrete structures due to the failure of the shoring system, showing the importance of improving the knowledge about these structures. This work aims to study the behavior of steel scaffolds used in the construction of high-clearance concrete structures using three-dimensional finite element models considering both geometrical and material nonlinearities. The obtained results are in good agreement with experimental results available in literature. The results showed that the boundary conditions have a significant influence on the failure loads of steel scaffolds.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-01
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=S2448-167X2017000100019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2017000100019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0370-44672014700009
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 Fundação Gorceix
publisher.none.fl_str_mv Fundação Gorceix
dc.source.none.fl_str_mv REM - International Engineering Journal v.70 n.1 2017
reponame:REM - International Engineering Journal
instname:Fundação Gorceix (FG)
instacron:FG
instname_str Fundação Gorceix (FG)
instacron_str FG
institution FG
reponame_str REM - International Engineering Journal
collection REM - International Engineering Journal
repository.name.fl_str_mv REM - International Engineering Journal - Fundação Gorceix (FG)
repository.mail.fl_str_mv ||editor@rem.com.br
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