Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings

Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings

Abstract This work proposes a new simplified parameter for the calculation of second order global effects, based on the Galerkin’s Method by Weighted Residuals. The proposed criterion was analysed based on 21 planar frames associated with shear wall, reaching results that present satisfactory accuracy compared to the second order global analysis, even for cases where the γz coefficient is greater than 1.30.

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Main Authors: CUNHA,R. N., MENDES,L. A., AMORIM,D. L. N. F.
Format: Digital revista
Language:English
Published: IBRACON - Instituto Brasileiro do Concreto 2020
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952020000200200
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spelling oai:scielo:S1983-419520200002002002020-05-28Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildingsCUNHA,R. N.MENDES,L. A.AMORIM,D. L. N. F. second order global effects reinforced concrete weighted residuals Galerkin's method Abstract This work proposes a new simplified parameter for the calculation of second order global effects, based on the Galerkin’s Method by Weighted Residuals. The proposed criterion was analysed based on 21 planar frames associated with shear wall, reaching results that present satisfactory accuracy compared to the second order global analysis, even for cases where the γz coefficient is greater than 1.30.info:eu-repo/semantics/openAccessIBRACON - Instituto Brasileiro do ConcretoRevista IBRACON de Estruturas e Materiais v.13 n.2 20202020-04-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952020000200200en10.1590/s1983-41952020000200002
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author CUNHA,R. N.
MENDES,L. A.
AMORIM,D. L. N. F.
spellingShingle CUNHA,R. N.
MENDES,L. A.
AMORIM,D. L. N. F.
Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings
author_facet CUNHA,R. N.
MENDES,L. A.
AMORIM,D. L. N. F.
author_sort CUNHA,R. N.
title Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings
title_short Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings
title_full Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings
title_fullStr Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings
title_full_unstemmed Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings
title_sort proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings
description Abstract This work proposes a new simplified parameter for the calculation of second order global effects, based on the Galerkin’s Method by Weighted Residuals. The proposed criterion was analysed based on 21 planar frames associated with shear wall, reaching results that present satisfactory accuracy compared to the second order global analysis, even for cases where the γz coefficient is greater than 1.30.
publisher IBRACON - Instituto Brasileiro do Concreto
publishDate 2020
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952020000200200
work_keys_str_mv AT cunharn proposalofasimplifiedcriteriontoestimatesecondorderglobaleffectsinreinforcedconcretebuildings
AT mendesla proposalofasimplifiedcriteriontoestimatesecondorderglobaleffectsinreinforcedconcretebuildings
AT amorimdlnf proposalofasimplifiedcriteriontoestimatesecondorderglobaleffectsinreinforcedconcretebuildings
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