Listar por tema "recycled aggregates"

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

Letelier, Viviana; Marcos Ortega, José; Muñoz, Pedro ; Tarela, Ester; Moriconi, Giacomo (Sustainability, 04/2018)

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 ...
Mechanical performance of eco-friendly concretes with volcanic powder and recycled concrete aggregates

Letelier, Viviana; Marcos Ortega, José; Tarela, Ester; Muñoz, Pedro ; Henríquez-Jara, Bastián I.; Moriconi, Giacomo (Sustainability, 09/2018)

At present, reducing the environmental impact of the construction industry is a major subject of study. In terms of the use of recycled concrete aggregates (RCA), most recently conducted studies have shown that the use of ...
Physical and mechanical behavior of concrete specimens using recycled aggregate coated using recycled cement paste

Wenzel, Bruno; Bustamante, Marion; Muñoz, Pedro; Ortega, Jose Marcos; Loyola, Estefania; Letelier, Viviana (Construction and Building Materials, 2023)

Various countries have implemented the use of recycled concrete aggregates (RCA) as an alternative to reduce the use of natural resources. The replacement of RCA for natural aggregates (NA) in concretes is limited to small ...