Study case about the production of masonry concrete blocks with CDW and kaolin mining waste

Detalhes bibliográficos
Autor(a) principal: Bastos, Felipe
Data de Publicação: 2021
Outros Autores: Cabral, Adeildo, Alcântara, Perboyre, Maia, Lino
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.13/5496
Resumo: The worldwide generation of construction and demolition waste is about 30% to 35% of the total solid waste produced annually. In addition, the extraction of minerals leaves a high-grade environmental liability with tailings, such as kaolin clay, Brazil being one of the countries with the largest deposits and production of this mineral in the world. The kaolin clay extraction serves several industries such as ceramics, crockery, and paper, among others. The objective of this work is to insert these two wastes as raw material of construction elements, specifically masonry concrete blocks, thus giving an end to the residues, demonstrating their reutilization potential. Here, blocks were manufactured with replacement of natural aggregates, stone powder, and sand, by construction and demolition waste and of kaolin clay waste. The replacement percentages were up to 34% and 16%, respectively. The blocks made with pneumatic vibration compacting procedure presented strength beyond than what is established by norm, thus giving a favorable perspective of use for these residues as building elements.
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spelling Study case about the production of masonry concrete blocks with CDW and kaolin mining wasteCDWConcrete blockConstructionKaolin clayResidue.Faculdade de Ciências Exatas e da EngenhariaThe worldwide generation of construction and demolition waste is about 30% to 35% of the total solid waste produced annually. In addition, the extraction of minerals leaves a high-grade environmental liability with tailings, such as kaolin clay, Brazil being one of the countries with the largest deposits and production of this mineral in the world. The kaolin clay extraction serves several industries such as ceramics, crockery, and paper, among others. The objective of this work is to insert these two wastes as raw material of construction elements, specifically masonry concrete blocks, thus giving an end to the residues, demonstrating their reutilization potential. Here, blocks were manufactured with replacement of natural aggregates, stone powder, and sand, by construction and demolition waste and of kaolin clay waste. The replacement percentages were up to 34% and 16%, respectively. The blocks made with pneumatic vibration compacting procedure presented strength beyond than what is established by norm, thus giving a favorable perspective of use for these residues as building elements.AIMS PressDigitUMaBastos, FelipeCabral, AdeildoAlcântara, PerboyreMaia, Lino2024-01-29T15:36:06Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/5496engBastos, F., Cabral, A., Alcântara, P., & Maia, L. (2021). Study case about the production of masonry concrete blocks with CDW and kaolin mining waste. AIMS Materials Science, 8(6).10.3934/matersci.2021060info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-04T07:26:35Zoai:digituma.uma.pt:10400.13/5496Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:08:17.853556Repositório 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 Study case about the production of masonry concrete blocks with CDW and kaolin mining waste
title Study case about the production of masonry concrete blocks with CDW and kaolin mining waste
spellingShingle Study case about the production of masonry concrete blocks with CDW and kaolin mining waste
Bastos, Felipe
CDW
Concrete block
Construction
Kaolin clay
Residue
.
Faculdade de Ciências Exatas e da Engenharia
title_short Study case about the production of masonry concrete blocks with CDW and kaolin mining waste
title_full Study case about the production of masonry concrete blocks with CDW and kaolin mining waste
title_fullStr Study case about the production of masonry concrete blocks with CDW and kaolin mining waste
title_full_unstemmed Study case about the production of masonry concrete blocks with CDW and kaolin mining waste
title_sort Study case about the production of masonry concrete blocks with CDW and kaolin mining waste
author Bastos, Felipe
author_facet Bastos, Felipe
Cabral, Adeildo
Alcântara, Perboyre
Maia, Lino
author_role author
author2 Cabral, Adeildo
Alcântara, Perboyre
Maia, Lino
author2_role author
author
author
dc.contributor.none.fl_str_mv DigitUMa
dc.contributor.author.fl_str_mv Bastos, Felipe
Cabral, Adeildo
Alcântara, Perboyre
Maia, Lino
dc.subject.por.fl_str_mv CDW
Concrete block
Construction
Kaolin clay
Residue
.
Faculdade de Ciências Exatas e da Engenharia
topic CDW
Concrete block
Construction
Kaolin clay
Residue
.
Faculdade de Ciências Exatas e da Engenharia
description The worldwide generation of construction and demolition waste is about 30% to 35% of the total solid waste produced annually. In addition, the extraction of minerals leaves a high-grade environmental liability with tailings, such as kaolin clay, Brazil being one of the countries with the largest deposits and production of this mineral in the world. The kaolin clay extraction serves several industries such as ceramics, crockery, and paper, among others. The objective of this work is to insert these two wastes as raw material of construction elements, specifically masonry concrete blocks, thus giving an end to the residues, demonstrating their reutilization potential. Here, blocks were manufactured with replacement of natural aggregates, stone powder, and sand, by construction and demolition waste and of kaolin clay waste. The replacement percentages were up to 34% and 16%, respectively. The blocks made with pneumatic vibration compacting procedure presented strength beyond than what is established by norm, thus giving a favorable perspective of use for these residues as building elements.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-01-01T00:00:00Z
2024-01-29T15:36:06Z
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/10400.13/5496
url http://hdl.handle.net/10400.13/5496
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Bastos, F., Cabral, A., Alcântara, P., & Maia, L. (2021). Study case about the production of masonry concrete blocks with CDW and kaolin mining waste. AIMS Materials Science, 8(6).
10.3934/matersci.2021060
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 AIMS Press
publisher.none.fl_str_mv AIMS Press
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
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