Influence of soda-lime waste glass microparticles on workability and thermal properties of portland cement compounds
| dc.creator | Cristiane Bom Conselho Sales Alvarenga | |
| dc.creator | Oneida Heiderick Maximo | |
| dc.creator | Tiago Couto | |
| dc.creator | Paulo Cetlin | |
| dc.creator | Rosemary do Bom Conselho Sales | |
| dc.creator | Maria Teresa Paulino Aguilar | |
| dc.date.accessioned | 2023-07-25T17:25:12Z | |
| dc.date.accessioned | 2025-09-09T00:11:12Z | |
| dc.date.available | 2023-07-25T17:25:12Z | |
| dc.date.issued | 2019 | |
| dc.description.abstract | Diferentes estudios han investigado el uso de residuos de vidrio como un sustituto parcial del cemento Portland. Sin embargo, parece no haber consenso sobre la influencia del tamaño o del color de la partícula en el comportamiento de los compuestos. Este trabajo aborda la influencia de micropartículas de vidrio soda-lime en las propiedades del cemento y de los morteros tanto en estado fresco como endurecido. Se han investigado los efectos de la sustitución parcial del 10 y 20% del cemento por partículas de vidrio incoloro o color ámbar con dimensiones alrededor de 9.5 mm. Los resultados revelaron que las sustituciones no afectan notablemente los tiempos de fraguado, tampoco las propiedades mecánicas de los morteros en los tiempos más largos de curado. Se observó la influencia del contenido y composición química del vidrio en la trabajabilidad y calor de hidratación. Las muestras con residuos vítreos mostraron una difusividad térmica más baja que la muestra sin residuos. La emisividad termica no se vió afectada por la presencia de micropartículas de vidrio. | |
| dc.identifier.doi | https://doi.org/10.3989/mc.2019.05818 | |
| dc.identifier.issn | 0465-2746 | |
| dc.identifier.uri | https://hdl.handle.net/1843/56948 | |
| dc.language | por | |
| dc.publisher | Universidade Federal de Minas Gerais | |
| dc.relation.ispartof | Materiales de Construcción | |
| dc.rights | Acesso Aberto | |
| dc.subject | Cimento | |
| dc.subject | Vidro | |
| dc.subject | Argamassa | |
| dc.subject | Propriedades mecanicas | |
| dc.subject.other | Portland cement | |
| dc.subject.other | Glass | |
| dc.subject.other | Mortar | |
| dc.subject.other | Fresh concrete | |
| dc.subject.other | Mechanical properties | |
| dc.subject.other | Transport properties | |
| dc.title | Influence of soda-lime waste glass microparticles on workability and thermal properties of portland cement compounds | |
| dc.title.alternative | Iinfluencia de micropartículas de residuos de vidrio soda-lime en la trabajabilidad y propiedades térmicas de compuestos de cemento portland | |
| dc.type | Artigo de periódico | |
| local.citation.epage | 9 | |
| local.citation.issue | 335 | |
| local.citation.spage | 1 | |
| local.citation.volume | 69 | |
| local.description.resumo | Numerous studies have investigated the use of waste glass as a partial substitution in Portland cement. Nonetheless, it seems there is no consensus about the influence of particle size and color on the behavior of the compounds. This work investigates the influence of soda-lime glass microparticles on the properties of cement and mortar in both fresh and hardened states. The effects of partial substitution (10 and 20%) of the cement by colorless and amber glass particles with dimensions of approximately 9.5 mm were investigated. The results revealed that the substitutions did not significantly affect the setting times, nor the mechanical properties of mortar at longer curing times. The influence of glass content and chemical composition on workability and hydration heat was also observed. The waste glass samples showed lower thermal diffusivity than the control sample. Thermal emissivity was not influenced by the presence of glass microparticles. | |
| local.identifier.orcid | https://orcid.org/0000-0002-5309-2020 | |
| local.identifier.orcid | https://orcid.org/0000-0002-5001-1010 | |
| local.identifier.orcid | https://orcid.org/0000-0003-4139-5849 | |
| local.identifier.orcid | https://orcid.org/0000-0002-8051-062X | |
| local.identifier.orcid | https://orcid.org/0000-0002-9475-0835 | |
| local.identifier.orcid | https://orcid.org/0000-0002-0121-0881 | |
| local.publisher.country | Brasil | |
| local.publisher.department | ENG - DEPARTAMENTO DE ENGENHARIA MATERIAIS E DA CONSTRUÇÃO CIVIL | |
| local.publisher.department | ENG - DEPARTAMENTO DE ENGENHARIA MECÂNICA | |
| local.publisher.initials | UFMG | |
| local.url.externa | https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2258 |
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