The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior
Autor(a) principal: | |
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Data de Publicação: | 2015 |
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=S1983-41952015000300341 |
Resumo: | This paper presents an experimental investigation on the compressive strength and stress-strain curves of concrete block masonry with varying block and grout strengths and reinforcement ratio. The three-block prisms, built with 8.5 and 15.0 MPa blocks, were tested hollow and filled with 17.0 and 30.0 MPa compressive strength grouts. In addition, prisms and walls with reinforcement rates of 0.15%, 0.40% and 1.0 % were also tested. With the results, it was possible to measure the compressive strength and stress-strain behavior of masonry with inclusion of different grout and reinforcement components, giving parameters for better evaluation of their performance and design. Among the conclusions, it was observed that increasing the compressive strength of masonry is not proportional to the increase of the grouting area and the efficiency of reinforcement to increase compressive strength is low. Stress-strain curves for the several materials combinations are made available. |
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Revista IBRACON de Estruturas e Materiais |
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The influence of grouting and reinforcement ratio in the concrete block masonry compressive behaviorconcrete blocksreinforcementmasonrycompressive strengthstress-strain curveThis paper presents an experimental investigation on the compressive strength and stress-strain curves of concrete block masonry with varying block and grout strengths and reinforcement ratio. The three-block prisms, built with 8.5 and 15.0 MPa blocks, were tested hollow and filled with 17.0 and 30.0 MPa compressive strength grouts. In addition, prisms and walls with reinforcement rates of 0.15%, 0.40% and 1.0 % were also tested. With the results, it was possible to measure the compressive strength and stress-strain behavior of masonry with inclusion of different grout and reinforcement components, giving parameters for better evaluation of their performance and design. Among the conclusions, it was observed that increasing the compressive strength of masonry is not proportional to the increase of the grouting area and the efficiency of reinforcement to increase compressive strength is low. Stress-strain curves for the several materials combinations are made available.IBRACON - Instituto Brasileiro do Concreto2015-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952015000300341Revista IBRACON de Estruturas e Materiais v.8 n.3 2015reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/S1983-41952015000300006info:eu-repo/semantics/openAccessCAMACHO,J. S.LOGULLO,B. G.PARSEKIAN,G. A.SOUDAIS,P. R. N.eng2015-10-27T00:00:00Zoai:scielo:S1983-41952015000300341Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2015-10-27T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false |
dc.title.none.fl_str_mv |
The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior |
title |
The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior |
spellingShingle |
The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior CAMACHO,J. S. concrete blocks reinforcement masonry compressive strength stress-strain curve |
title_short |
The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior |
title_full |
The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior |
title_fullStr |
The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior |
title_full_unstemmed |
The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior |
title_sort |
The influence of grouting and reinforcement ratio in the concrete block masonry compressive behavior |
author |
CAMACHO,J. S. |
author_facet |
CAMACHO,J. S. LOGULLO,B. G. PARSEKIAN,G. A. SOUDAIS,P. R. N. |
author_role |
author |
author2 |
LOGULLO,B. G. PARSEKIAN,G. A. SOUDAIS,P. R. N. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
CAMACHO,J. S. LOGULLO,B. G. PARSEKIAN,G. A. SOUDAIS,P. R. N. |
dc.subject.por.fl_str_mv |
concrete blocks reinforcement masonry compressive strength stress-strain curve |
topic |
concrete blocks reinforcement masonry compressive strength stress-strain curve |
description |
This paper presents an experimental investigation on the compressive strength and stress-strain curves of concrete block masonry with varying block and grout strengths and reinforcement ratio. The three-block prisms, built with 8.5 and 15.0 MPa blocks, were tested hollow and filled with 17.0 and 30.0 MPa compressive strength grouts. In addition, prisms and walls with reinforcement rates of 0.15%, 0.40% and 1.0 % were also tested. With the results, it was possible to measure the compressive strength and stress-strain behavior of masonry with inclusion of different grout and reinforcement components, giving parameters for better evaluation of their performance and design. Among the conclusions, it was observed that increasing the compressive strength of masonry is not proportional to the increase of the grouting area and the efficiency of reinforcement to increase compressive strength is low. Stress-strain curves for the several materials combinations are made available. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06-01 |
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=S1983-41952015000300341 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952015000300341 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1983-41952015000300006 |
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.8 n.3 2015 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_ |
1754193604814831616 |