1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21d.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34T/4A58D4E |
Repositório | sid.inpe.br/mtc-m21d/2023/10.29.13.59 (acesso restrito) |
Última Atualização | 2023:10.29.13.59.25 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21d/2023/10.29.13.59.25 |
Última Atualização dos Metadados | 2024:01.02.17.16.51 (UTC) administrator |
DOI | 10.1016/j.conbuildmat.2023.133829 |
ISSN | 0950-0618 |
Chave de Citação | LimaNVSPPPAOL:2023:CoUlTe |
Título | Combining ultrasonic testing, infrared thermography, and stereoscopy to unveil characteristics of the adhesion capacity of metakaolin plastering mortars |
Ano | 2023 |
Mês | Dec. |
Data de Acesso | 11 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 22387 KiB |
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2. Contextualização | |
Autor | 1 Lima, Nathan B. 2 Nascimento, Heliana C. B. 3 Vilemen, P. 4 Santos, Leonardo Barbosa Torres dos 5 Pontes, M. 6 Padrón-Hernández, E. 7 Póvoas, Y. V. 8 Alves, K. G. B. 9 Oliveira, R. A. 10 Lima, N. B. D. |
Grupo | 1 2 3 4 DIMEC-CGCE-INPE-MCTI-GOV-BR |
Afiliação | 1 Universidade Federal de Pernambuco (UFPE) 2 Universidade Federal de Pernambuco (UFPE) 3 Universidade Federal de Pernambuco (UFPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Universidade Federal de Pernambuco (UFPE) 6 Universidade Federal de Pernambuco (UFPE) 7 Universidade Federal de Pernambuco (UFPE) 8 Universidade Federal de Pernambuco (UFPE) 9 Universidade Federal de Pernambuco (UFPE) 10 Universidade Federal de Pernambuco (UFPE) |
Endereço de e-Mail do Autor | 1 nathan.lima@ufpe.br 2 heliana.nascimento@ufpe.br 3 4 leonardobarbosat@hotmail.com |
Revista | Construction and Building Materials |
Volume | 408 |
Páginas | e133829 |
Histórico (UTC) | 2023-10-29 14:01:55 :: simone -> administrator :: 2023 2024-01-02 17:16:51 :: administrator -> simone :: 2023 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | Adhesion Cement-based materials Chemical and physical characterizations Concrete Plastering mortars |
Resumo | In the present work, characteristics of the adhesion capacity of metakaolin plastering mortars are unveiled by combining ultrasonic testing, and infrared thermography (IRT), associated with stereoscopy. The investigation was carried out for plastering mortars with metakaolin incorporated by adding and partially replacing the Portland cement, in which incorporations of 5%, 10%, and 15% were employed. Scanning Electron Microscope (SEM), and Energy Dispersive Spectroscopy (EDS) were employed to investigate the morphological characteristics of the metakaolin mortars' surface. In addition, flexural strength tests were also performed to evaluate mechanical behavior. The SEM, and SEM/EDS results revealed aspects of the incorporation of metakaolin in the plastering mortars and revealed the formation of Portlandite, Ettringite, and the CSH phases. Considering the flexural strength behavior, only the plastering mortar with 10% incorporated metakaolin has a better mechanical performance than the reference mortar. Further, the propagation velocity of incident ultrasonic waves was useful in calculating Young's modulus, which is associated with the adhesion capacity of the plastering mortars, due to its mechanical response to the test. Furthermore, the IRT results revealed a significant water absorption by the substrate when a layer of roughcast was applied before the metakaolin plastering mortar. When the plastering mortars are directly applied to the concrete substrate, a smaller ability to transfer water to the solid surface is verified. These adhesion behaviors are associated with the capacity of the system to transfer water to the substrate. Finally, stereoscopy results showed heterogeneity in the interface area between the mortar directly applied to the concrete surface and homogeneity in the interface between the mortar and roughcast/concrete surface, corroborating previous results. In conclusion, the ability of metakaolin plastering mortars to transfer water molecules to solid substrates can be unveiled by combining ultrasonic testing, IRT, and stereoscopy, and this is particularly useful in explaining it's adhesion property, as shown throughout the work. |
Área | ETES |
Arranjo | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Combining ultrasonic testing,... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | 1-s2.0-S095006182303547X-main.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/46KTFK8 |
Divulgação | WEBSCI; PORTALCAPES; SCOPUS. |
Acervo Hospedeiro | urlib.net/www/2021/06.04.03.40 |
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6. Notas | |
Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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