LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA

Detalhes bibliográficos
Autor(a) principal: Danezi Piccini, Guilherme
Data de Publicação: 2022
Outros Autores: Lübeck, André, dos Santos, Cristiane Carine, Isaia, Geraldo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFSC
Texto Completo: https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4900
https://repositorio.ufsc.br/handle/123456789/246653
Resumo: The civil construction stands out as a sector with a high environment impact. In this industry, concrete is the main protagonist due to the large volume and the demand of a non-renewable natural resources for its production.  Therefore, this work aims to study the environment impact and the costs of different alternatives of eco-friendly concrete, composed by two types of cement (CP IV and CP V-ARI), rice husk ash pozzolan (RHA) and different rates of construction and demolition waste (CDW) . Tests of axial compression stress and accelerated carbonation were performed in order to enable the modular life cycle evaluation and the costs estimation.  The results allowed an integrated comparative analysis of different concrete mixtures in terms of environmental, economic and structural performance.  The presence of CDW in mixtures with CP IV was not beneficial, as it considerably reduced the service life of the samples. When performing the unitary assessment of costs and environmental impacts, the mixture with the highest concentration of RCD (30%) and CP IV cement showed the worst performance.  The replacement of cement by RHA was positive only in mixtures with low CDW content (15%) . 
id UFSC_07e8845bc8bcb3015bb26d87bf55346d
oai_identifier_str oai:repositorio.ufsc.br:123456789/246653
network_acronym_str UFSC
network_name_str Repositório Institucional da UFSC
repository_id_str 2373
spelling LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANAANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA: LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLANThe civil construction stands out as a sector with a high environment impact. In this industry, concrete is the main protagonist due to the large volume and the demand of a non-renewable natural resources for its production.  Therefore, this work aims to study the environment impact and the costs of different alternatives of eco-friendly concrete, composed by two types of cement (CP IV and CP V-ARI), rice husk ash pozzolan (RHA) and different rates of construction and demolition waste (CDW) . Tests of axial compression stress and accelerated carbonation were performed in order to enable the modular life cycle evaluation and the costs estimation.  The results allowed an integrated comparative analysis of different concrete mixtures in terms of environmental, economic and structural performance.  The presence of CDW in mixtures with CP IV was not beneficial, as it considerably reduced the service life of the samples. When performing the unitary assessment of costs and environmental impacts, the mixture with the highest concentration of RCD (30%) and CP IV cement showed the worst performance.  The replacement of cement by RHA was positive only in mixtures with low CDW content (15%) . A construção civil destaca-se por ser um setor com elevado impacto ambiental. Nessa indústria, o concreto é um dos principais protagonistas devido ao grande volume empregado e a demanda de recursos naturais não renováveis para a sua produção. Diante disso, este trabalho objetiva estudar a sustentabilidade e o custo de diferentes alternativas de concreto eco amigáveis, compostos por dois tipos de cimento (CP IV e CP V-ARI), pozolana da cinza da casca de arroz (CCA) e teores distintos de resíduos de construção e demolição (RCD). Para isso, foram realizados ensaios de resistência à compressão axial e de carbonatação acelerada, que em conjunto à avaliação do ciclo de vida modular (ACV-m) e ao levantamento de custos, permitiu uma análise integrada comparativa das diferentes misturas de concreto em termos ambientais, econômicos e estruturais. A presença de RCD em misturas com CP IV não foi benéfica, uma vez que diminuiu consideravelmente a vida útil das amostras. Ao realizar a avaliação unitária de custo e de impactos ambientais, a mistura que continha maior concentração de RCD (30%) e cimento CP IV apresentou o pior desempenho. A substituição de cimento por CCA só foi positiva em misturas com baixo teor de RCD (até 15%). UFSC - Federal University of Santa Catarina2022-12-222023-05-29T21:31:07Z2023-05-29T21:31:07Zinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/490010.29183/2447-3073.MIX2023.v9.n1.62-70https://repositorio.ufsc.br/handle/123456789/246653Mix Sustentável; Vol. 9 No. 1 (2023): Mix Sustentável (edição regular); 62-70MIX Sustentável; v. 9 n. 1 (2023): Mix Sustentável (edição regular); 62-702447-30732447-0899reponame:Repositório Institucional da UFSCinstname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4900/4999Copyright (c) 2022 Guilherme Danezi Piccinihttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessDanezi Piccini, GuilhermeLübeck, Andrédos Santos, Cristiane CarineIsaia, Geraldo2023-05-29T21:31:07Zoai:repositorio.ufsc.br:123456789/246653Repositório InstitucionalPUBhttp://150.162.242.35/oai/requestopendoar:23732023-05-29T21:31:07Repositório Institucional da UFSC - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA
ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA: LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN
title LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA
spellingShingle LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA
Danezi Piccini, Guilherme
title_short LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA
title_full LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA
title_fullStr LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA
title_full_unstemmed LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA
title_sort LIFE CYCLE COST ANALYSIS OF ECO-FRIENDLY CONCRETE WITH RESIDUAL DEMOLITION AGREGATE AND POZZOLAN: ANÁLISE DO CUSTO DO CICLO DE VIDA DE CONCRETOS ECOAMIGÁVEIS COM AGREGADO RESIDUAL DE DEMOLIÇÃO E POZOLANA
author Danezi Piccini, Guilherme
author_facet Danezi Piccini, Guilherme
Lübeck, André
dos Santos, Cristiane Carine
Isaia, Geraldo
author_role author
author2 Lübeck, André
dos Santos, Cristiane Carine
Isaia, Geraldo
author2_role author
author
author
dc.contributor.author.fl_str_mv Danezi Piccini, Guilherme
Lübeck, André
dos Santos, Cristiane Carine
Isaia, Geraldo
description The civil construction stands out as a sector with a high environment impact. In this industry, concrete is the main protagonist due to the large volume and the demand of a non-renewable natural resources for its production.  Therefore, this work aims to study the environment impact and the costs of different alternatives of eco-friendly concrete, composed by two types of cement (CP IV and CP V-ARI), rice husk ash pozzolan (RHA) and different rates of construction and demolition waste (CDW) . Tests of axial compression stress and accelerated carbonation were performed in order to enable the modular life cycle evaluation and the costs estimation.  The results allowed an integrated comparative analysis of different concrete mixtures in terms of environmental, economic and structural performance.  The presence of CDW in mixtures with CP IV was not beneficial, as it considerably reduced the service life of the samples. When performing the unitary assessment of costs and environmental impacts, the mixture with the highest concentration of RCD (30%) and CP IV cement showed the worst performance.  The replacement of cement by RHA was positive only in mixtures with low CDW content (15%) . 
publishDate 2022
dc.date.none.fl_str_mv 2022-12-22
2023-05-29T21:31:07Z
2023-05-29T21:31:07Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4900
10.29183/2447-3073.MIX2023.v9.n1.62-70
https://repositorio.ufsc.br/handle/123456789/246653
url https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4900
https://repositorio.ufsc.br/handle/123456789/246653
identifier_str_mv 10.29183/2447-3073.MIX2023.v9.n1.62-70
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4900/4999
dc.rights.driver.fl_str_mv Copyright (c) 2022 Guilherme Danezi Piccini
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Guilherme Danezi Piccini
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UFSC - Federal University of Santa Catarina
publisher.none.fl_str_mv UFSC - Federal University of Santa Catarina
dc.source.none.fl_str_mv Mix Sustentável; Vol. 9 No. 1 (2023): Mix Sustentável (edição regular); 62-70
MIX Sustentável; v. 9 n. 1 (2023): Mix Sustentável (edição regular); 62-70
2447-3073
2447-0899
reponame:Repositório Institucional da UFSC
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
instacron_str UFSC
institution UFSC
reponame_str Repositório Institucional da UFSC
collection Repositório Institucional da UFSC
repository.name.fl_str_mv Repositório Institucional da UFSC - Universidade Federal de Santa Catarina (UFSC)
repository.mail.fl_str_mv
_version_ 1808652177276665856

Registros relacionados