Influence of Waste Brick Powder in the Mechanical Properties of Recycled Aggregate Concrete

Primer Autor
Ortega, Jose Marcos
Co-autores
Letelier, Viviana#Munoz, Pedro#Tarela, Ester#Moriconi, Giacomo
Título
Influence of Waste Brick Powder in the Mechanical Properties of Recycled Aggregate Concrete
Editorial
MDPI
Revista
SUSTAINABILITY
Lenguaje
en
Resumen
Brick and concrete are the main materials contributing to demolition and construction waste. Considering this precedent, the effects of using both residuals in medium strength concretes are analyzed. Waste brick powder is used as a cement replacement in three different levels: 5%, 10%, and 15%, and it is tested in concretes with no recycled aggregates and concretes with 30% of recycled coarse aggregates replacing natural ones. The compressive strength, the flexural strength, and modulus of elasticity are calculated and compared to a control concrete with no brick powder and no recycled aggregates. The effects of the simultaneous use of both residuals on the physical properties of the recycled concrete are highlighted. Results show that 15% of cement can be replaced by waste brick powder together with 30% of recycled aggregates without suffering significant losses in the strength of the final material when compared to a control concrete.
Tipo de Recurso
Artículo original
Description
"This analysis is part of the Project FONDECYT 1180414 ""Improving thermal insulation of fired clay bricks by mixing clay and wastes. A contribution to building energy performance, waste management and air pollution mitigation"", funded by CONICYT, Chile."
"Este análisis es parte del Proyecto FONDECYT 1180414 “Mejoramiento de la aislación térmica de ladrillos de arcilla cocida mediante la mezcla de arcilla y residuos. Una contribución al desempeño energético de edificaciones, gestión de residuos y mitigación de la contaminación atmosférica”, financiado por CONICYT, Chile.
This analysis is part of the Project FONDECYT 1180414 ""Improving thermal insulation of fired clay bricks by mixing clay and wastes. A contribution to building energy performance, waste management and air pollution mitigation"", funded by CONICYT, Chile."
doi
10.3390/su10041037
Formato Recurso
pdf
Palabras Claves
waste brick powder# recycled aggregates# eco-materials# compressive strength# flexural strength# Young's modulus
Ubicación del archivo
http://dx.doi.org/10.3390/su10041037
Categoría OCDE
Green & Sustainable Science & Technology# Environmental Sciences# Environmental Studies
Materias
polvo de ladrillos de desecho# áridos reciclados# materiales ecológicos# resistencia a la compresión# resistencia a la flexión# módulo de Young
Disciplinas de la OCDE
Ingeniería de los Materiales
Ingeniería Civil
Ingeniería de la Construcción
Id de Web of Science
WOS:000435188000141
Título de la cita (Recomendado-único)
Influence of Waste Brick Powder in the Mechanical Properties of Recycled Aggregate Concrete
Identificador del recurso (Mandatado-único)
Artículo original
Versión del recurso (Recomendado-único)
version publicada
Editorial
MDPI
Revista/Libro
SUSTAINABILITY
Categoría WOS
Ciencia y tecnología verdes y sostenibles# Ciencias Ambientales# Estudios Ambientales
Idioma
en
Referencia del Financiador (Mandatado si es aplicable-repetible)
ANID FONDECYT 1180414
ANID CONICYT 1180414
Descripción
"This analysis is part of the Project FONDECYT 1180414 ""Improving thermal insulation of fired clay bricks by mixing clay and wastes. A contribution to building energy performance, waste management and air pollution mitigation"", funded by CONICYT, Chile."
Formato
pdf
Tipo de ruta
dorada#verde
Access Rights
acceso abierto
Derechos de acceso
acceso abierto
License
CC BY
Página de inicio (Recomendado-único)
1134
Página final (Recomendado-único)
1142
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