Important aspects in experimental versus numerical comparative analysis in pile caps
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
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=S1983-41952022000500208 |
Resumo: | Abstract Research with emphasis on comparative analysis between experimental models versus numerical models in pile caps tend to present discrepancies in stiffness between models. The present paper numerically analyzes pile caps on two piles, emphasizing parameters that have direct influence on the responses of the simulated models, especially in terms of stiffness. Among the parameters evaluated in this paper, we note the following: boundary conditions applied to the base of the piles; the use of interface elements in the simulation of contact between materials; and the influence of pile cap width. The analyzed results are related to failure load, displacements, load versus displacement curves, stress flows, and cracking panoramas. The findings demonstrate that the parameters analyzed here have direct influence on the results of the numerical models when compared with the experimental results. |
id |
IBRACON-1_91f5e9c221e20c66fbeab21cdd992622 |
---|---|
oai_identifier_str |
oai:scielo:S1983-41952022000500208 |
network_acronym_str |
IBRACON-1 |
network_name_str |
Revista IBRACON de Estruturas e Materiais |
repository_id_str |
|
spelling |
Important aspects in experimental versus numerical comparative analysis in pile capspile capsreinforced concretefinite elementsnumerical modelingcomparative analysisAbstract Research with emphasis on comparative analysis between experimental models versus numerical models in pile caps tend to present discrepancies in stiffness between models. The present paper numerically analyzes pile caps on two piles, emphasizing parameters that have direct influence on the responses of the simulated models, especially in terms of stiffness. Among the parameters evaluated in this paper, we note the following: boundary conditions applied to the base of the piles; the use of interface elements in the simulation of contact between materials; and the influence of pile cap width. The analyzed results are related to failure load, displacements, load versus displacement curves, stress flows, and cracking panoramas. The findings demonstrate that the parameters analyzed here have direct influence on the results of the numerical models when compared with the experimental results.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=S1983-41952022000500208Revista IBRACON de Estruturas e Materiais v.15 n.5 2022reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/s1983-41952022000500002info:eu-repo/semantics/openAccessLuchesi,Gustavo LeardiniRandi,Ricardo de PaulaTrautwein,Leandro MoutaAlmeida,Luiz Carlos deeng2022-03-23T00:00:00Zoai:scielo:S1983-41952022000500208Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2022-03-23T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false |
dc.title.none.fl_str_mv |
Important aspects in experimental versus numerical comparative analysis in pile caps |
title |
Important aspects in experimental versus numerical comparative analysis in pile caps |
spellingShingle |
Important aspects in experimental versus numerical comparative analysis in pile caps Luchesi,Gustavo Leardini pile caps reinforced concrete finite elements numerical modeling comparative analysis |
title_short |
Important aspects in experimental versus numerical comparative analysis in pile caps |
title_full |
Important aspects in experimental versus numerical comparative analysis in pile caps |
title_fullStr |
Important aspects in experimental versus numerical comparative analysis in pile caps |
title_full_unstemmed |
Important aspects in experimental versus numerical comparative analysis in pile caps |
title_sort |
Important aspects in experimental versus numerical comparative analysis in pile caps |
author |
Luchesi,Gustavo Leardini |
author_facet |
Luchesi,Gustavo Leardini Randi,Ricardo de Paula Trautwein,Leandro Mouta Almeida,Luiz Carlos de |
author_role |
author |
author2 |
Randi,Ricardo de Paula Trautwein,Leandro Mouta Almeida,Luiz Carlos de |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Luchesi,Gustavo Leardini Randi,Ricardo de Paula Trautwein,Leandro Mouta Almeida,Luiz Carlos de |
dc.subject.por.fl_str_mv |
pile caps reinforced concrete finite elements numerical modeling comparative analysis |
topic |
pile caps reinforced concrete finite elements numerical modeling comparative analysis |
description |
Abstract Research with emphasis on comparative analysis between experimental models versus numerical models in pile caps tend to present discrepancies in stiffness between models. The present paper numerically analyzes pile caps on two piles, emphasizing parameters that have direct influence on the responses of the simulated models, especially in terms of stiffness. Among the parameters evaluated in this paper, we note the following: boundary conditions applied to the base of the piles; the use of interface elements in the simulation of contact between materials; and the influence of pile cap width. The analyzed results are related to failure load, displacements, load versus displacement curves, stress flows, and cracking panoramas. The findings demonstrate that the parameters analyzed here have direct influence on the results of the numerical models when compared with the experimental results. |
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=S1983-41952022000500208 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952022000500208 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1983-41952022000500002 |
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.5 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_ |
1754193606826000384 |