Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures

Detalhes bibliográficos
Autor(a) principal: Heron Freitas Resende
Data de Publicação: 2022
Outros Autores: André Luis Christoforo, Luiz Antônio Melgaço Nunes Branco, Elvys Dias Reis, Felipe Nascimento Arroyo, Matheus Henrique Morato de Moraes, Herisson Ferreira dos Santos, Enio Gomes da Silva, Francisco Antonio Rocco Lahr, Eduardo Chahud, Tulio Hallak Panzera
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFMG
Texto Completo: https://doi.org/10.3390/ma15134711
http://hdl.handle.net/1843/60751
https://orcid.org/0000-0003-3168-7055
Resumo: CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
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spelling 2023-11-09T21:48:07Z2023-11-09T21:48:07Z2022-07-051513124https://doi.org/10.3390/ma151347111996-1944http://hdl.handle.net/1843/60751https://orcid.org/0000-0003-3168-7055CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorOutra AgênciaInvestigations into the fire resistance of high-strength concrete (HSC) is extremely important to optimize structural design in construction engineering. This work describes the influence of polypropylene fibers on the mechanical properties and durability of HSC at high temperatures (25, 100, 200, 400, 600 and 800 ◦C). HSC specimens with 2 kg/m3 composed of polypropylene fibers are tested in a temperature range of 25 to 800 ◦C, followed by microstructural analysis. In addition, a statistical analysis is designed to identify the effect of factors, namely temperature and polypropylene fibers, and their interactions on mechanical properties and water absorption, electrical resistivity, mass loss and ultrasonic velocity. Most of the properties are improved by the incorporation of fibers, obtaining highly predictable regression models. However, the polypropylene fibers reduce compressive strength but improve the residual mechanical properties up to 400 ◦C.engUniversidade Federal de Minas GeraisUFMGBrasilENG - DEPARTAMENTO DE ENGENHARIA MATERIAIS E DA CONSTRUÇÃO CIVILMaterialsConcretoFibras sinteticasConcreto de alta resistenciaCementitious materialsSynthetic fibersHigh temperaturesResidual propertiesRegression modelsResidual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperaturesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.mdpi.com/1996-1944/15/13/4711Heron Freitas ResendeAndré Luis ChristoforoLuiz Antônio Melgaço Nunes BrancoElvys Dias ReisFelipe Nascimento ArroyoMatheus Henrique Morato de MoraesHerisson Ferreira dos SantosEnio Gomes da SilvaFrancisco Antonio Rocco LahrEduardo ChahudTulio Hallak Panzeraapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/60751/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALResidual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures.pdfResidual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures.pdfapplication/pdf2830987https://repositorio.ufmg.br/bitstream/1843/60751/2/Residual%20mechanical%20properties%20and%20durability%20of%20high-strength%20concrete%20with%20polypropylene%20fibers%20in%20high%20temperatures.pdf14dd45c1c11d2ec16f703fac7bfaa885MD521843/607512023-11-09 18:48:08.079oai:repositorio.ufmg.br:1843/60751Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-11-09T21:48:08Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false
dc.title.pt_BR.fl_str_mv Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures
title Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures
spellingShingle Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures
Heron Freitas Resende
Cementitious materials
Synthetic fibers
High temperatures
Residual properties
Regression models
Concreto
Fibras sinteticas
Concreto de alta resistencia
title_short Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures
title_full Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures
title_fullStr Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures
title_full_unstemmed Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures
title_sort Residual mechanical properties and durability of high-strength concrete with polypropylene fibers in high temperatures
author Heron Freitas Resende
author_facet Heron Freitas Resende
André Luis Christoforo
Luiz Antônio Melgaço Nunes Branco
Elvys Dias Reis
Felipe Nascimento Arroyo
Matheus Henrique Morato de Moraes
Herisson Ferreira dos Santos
Enio Gomes da Silva
Francisco Antonio Rocco Lahr
Eduardo Chahud
Tulio Hallak Panzera
author_role author
author2 André Luis Christoforo
Luiz Antônio Melgaço Nunes Branco
Elvys Dias Reis
Felipe Nascimento Arroyo
Matheus Henrique Morato de Moraes
Herisson Ferreira dos Santos
Enio Gomes da Silva
Francisco Antonio Rocco Lahr
Eduardo Chahud
Tulio Hallak Panzera
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Heron Freitas Resende
André Luis Christoforo
Luiz Antônio Melgaço Nunes Branco
Elvys Dias Reis
Felipe Nascimento Arroyo
Matheus Henrique Morato de Moraes
Herisson Ferreira dos Santos
Enio Gomes da Silva
Francisco Antonio Rocco Lahr
Eduardo Chahud
Tulio Hallak Panzera
dc.subject.por.fl_str_mv Cementitious materials
Synthetic fibers
High temperatures
Residual properties
Regression models
topic Cementitious materials
Synthetic fibers
High temperatures
Residual properties
Regression models
Concreto
Fibras sinteticas
Concreto de alta resistencia
dc.subject.other.pt_BR.fl_str_mv Concreto
Fibras sinteticas
Concreto de alta resistencia
description CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
publishDate 2022
dc.date.issued.fl_str_mv 2022-07-05
dc.date.accessioned.fl_str_mv 2023-11-09T21:48:07Z
dc.date.available.fl_str_mv 2023-11-09T21:48:07Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1843/60751
dc.identifier.doi.pt_BR.fl_str_mv https://doi.org/10.3390/ma15134711
dc.identifier.issn.pt_BR.fl_str_mv 1996-1944
dc.identifier.orcid.pt_BR.fl_str_mv https://orcid.org/0000-0003-3168-7055
url https://doi.org/10.3390/ma15134711
http://hdl.handle.net/1843/60751
https://orcid.org/0000-0003-3168-7055
identifier_str_mv 1996-1944
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Materials
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Minas Gerais
dc.publisher.initials.fl_str_mv UFMG
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv ENG - DEPARTAMENTO DE ENGENHARIA MATERIAIS E DA CONSTRUÇÃO CIVIL
publisher.none.fl_str_mv Universidade Federal de Minas Gerais
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFMG
instname:Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
instname_str Universidade Federal de Minas Gerais (UFMG)
instacron_str UFMG
institution UFMG
reponame_str Repositório Institucional da UFMG
collection Repositório Institucional da UFMG
bitstream.url.fl_str_mv https://repositorio.ufmg.br/bitstream/1843/60751/1/License.txt
https://repositorio.ufmg.br/bitstream/1843/60751/2/Residual%20mechanical%20properties%20and%20durability%20of%20high-strength%20concrete%20with%20polypropylene%20fibers%20in%20high%20temperatures.pdf
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repository.name.fl_str_mv Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)
repository.mail.fl_str_mv
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