Mix design and physical and mechanical properties of pervious concretes

Detalhes bibliográficos
Autor(a) principal: Ximenes, J.
Data de Publicação: 2022
Outros Autores: Jesus, Carlos Manuel Gonçalves, Aguiar, J. L. Barroso de, Pais, Jorge C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/1822/87160
Resumo: Fast-growing climate changes are known to have diverse impacts worldwide, even in large cities. Pervious concrete can be a successful safety solution for increasingly frequent heavy rains and floods. This study focuses on achieving an optimized pervious concrete within the scope of international standards by analyzing concretes made with different W/C ratios and vibration times. The results of the study show the strong influence of parameters such as porosity, permeability, and mechanical strengths. Concrete with 0.35 W/C ratio and 40 seconds vibration time was selected for its adequate physical and mechanical properties.
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spelling Mix design and physical and mechanical properties of pervious concretesPervious concreteWater drainagePermeabilityPorosityCompressive strengthHormigón permeableDrenaje de aguaPermeabilidadPorosidadResistencia a compresiónScience & TechnologyFast-growing climate changes are known to have diverse impacts worldwide, even in large cities. Pervious concrete can be a successful safety solution for increasingly frequent heavy rains and floods. This study focuses on achieving an optimized pervious concrete within the scope of international standards by analyzing concretes made with different W/C ratios and vibration times. The results of the study show the strong influence of parameters such as porosity, permeability, and mechanical strengths. Concrete with 0.35 W/C ratio and 40 seconds vibration time was selected for its adequate physical and mechanical properties.Diseño de mezclas y propiedades físicas y mecánicas de hormigones permeables. Los cambios climáticos cada vez más rápidos tienen impactos diversificados en todo el mundo, incluso en los grandes centros urbanos. El hormigón permeable puede ser una solución de seguridad exitosa para lluvias intensas e inundaciones cada vez más frecuentes. Este estudio se centró en lograr un hormigón permeable optimizado, dentro del alcance de los estándares internacionales, mediante el análisis de hormigones elaborados con diferentes relaciones A/C y tiempos de vibración. Los resultados muestran la fuerte influencia de parámetros como la porosidad, la permeabilidad y las resistencias mecánicas. Finalmente, se seleccionó un hormigón con relación A/C de 0.35 y tiempo de vibración de 40 segundos por sus adecuadas propiedades físicas y mecánicas.Consejo Superior de Investigaciones Científicas (CSIC)Universidade do MinhoXimenes, J.Jesus, Carlos Manuel GonçalvesAguiar, J. L. Barroso dePais, Jorge C.20222025-01-01T00:00:00Z2022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/87160eng0465-274610.3989/mc.2022.292722297https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/3091info:eu-repo/semantics/embargoedAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-04T01:17:37Zoai:repositorium.sdum.uminho.pt:1822/87160Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:26:37.843481Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Mix design and physical and mechanical properties of pervious concretes
title Mix design and physical and mechanical properties of pervious concretes
spellingShingle Mix design and physical and mechanical properties of pervious concretes
Ximenes, J.
Pervious concrete
Water drainage
Permeability
Porosity
Compressive strength
Hormigón permeable
Drenaje de agua
Permeabilidad
Porosidad
Resistencia a compresión
Science & Technology
title_short Mix design and physical and mechanical properties of pervious concretes
title_full Mix design and physical and mechanical properties of pervious concretes
title_fullStr Mix design and physical and mechanical properties of pervious concretes
title_full_unstemmed Mix design and physical and mechanical properties of pervious concretes
title_sort Mix design and physical and mechanical properties of pervious concretes
author Ximenes, J.
author_facet Ximenes, J.
Jesus, Carlos Manuel Gonçalves
Aguiar, J. L. Barroso de
Pais, Jorge C.
author_role author
author2 Jesus, Carlos Manuel Gonçalves
Aguiar, J. L. Barroso de
Pais, Jorge C.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Ximenes, J.
Jesus, Carlos Manuel Gonçalves
Aguiar, J. L. Barroso de
Pais, Jorge C.
dc.subject.por.fl_str_mv Pervious concrete
Water drainage
Permeability
Porosity
Compressive strength
Hormigón permeable
Drenaje de agua
Permeabilidad
Porosidad
Resistencia a compresión
Science & Technology
topic Pervious concrete
Water drainage
Permeability
Porosity
Compressive strength
Hormigón permeable
Drenaje de agua
Permeabilidad
Porosidad
Resistencia a compresión
Science & Technology
description Fast-growing climate changes are known to have diverse impacts worldwide, even in large cities. Pervious concrete can be a successful safety solution for increasingly frequent heavy rains and floods. This study focuses on achieving an optimized pervious concrete within the scope of international standards by analyzing concretes made with different W/C ratios and vibration times. The results of the study show the strong influence of parameters such as porosity, permeability, and mechanical strengths. Concrete with 0.35 W/C ratio and 40 seconds vibration time was selected for its adequate physical and mechanical properties.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-01-01T00:00:00Z
2025-01-01T00:00:00Z
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 https://hdl.handle.net/1822/87160
url https://hdl.handle.net/1822/87160
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0465-2746
10.3989/mc.2022.292722
297
https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/3091
dc.rights.driver.fl_str_mv info:eu-repo/semantics/embargoedAccess
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Consejo Superior de Investigaciones Científicas (CSIC)
publisher.none.fl_str_mv Consejo Superior de Investigaciones Científicas (CSIC)
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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