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Mechanical performance of eco-friendly concretes with volcanic powder and recycled concrete aggregates
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 ...
Compressive resistance of concrete produced with recycled concrete aggregate and sugarcane vinasse waste-water
(2022-02-01)
Vinasse is the main by-product of the sugar and alcohol industry. For each liter of ethanol produced from sugarcane, approximately 12–18 L of vinasse are generated. Being such, its use as a hydration agent in concretes may ...
Análise estatística da resistência à compressão e módulo de elasticidade de concretos com agregados de resíduos
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Civil - ECiv, 2021-04-23)
Civil construction is an important indicator of a country's economic and social development, but it is also an activity that generates environmental impacts and its residues have been a major problem for society. Part of ...
Avaliação da influência do método de mistura nas propriedades de concretos produzidos com agregado graúdo reciclado de concreto
(Universidade do Vale do Rio dos Sinos, 2015-06-19)
The recycled concrete aggregate (RCA) have been widely studied and the results have been showed that its employ in partial replacement can be feasible. This recycled aggregate is more viable to use in concrete than those ...
Avaliação da influência do método de mistura nas propriedades de concretos produzidos com agregado graúdo reciclado de concreto
(Universidade do Vale do Rio dos Sinos, 2015-06-19)
The recycled concrete aggregate (RCA) have been widely studied and the results have been showed that its employ in partial replacement can be feasible. This recycled aggregate is more viable to use in concrete than those ...
Influence of natural coarse aggregate type on the transport properties of recycled concrete
(American Society of Civil Engineers, 2014-06)
The use of recycled concrete represents a friendly environmental solution for minimizing the impact of construction and demolition wastes. In many countries, the incorporation of recycled coarse aggregates (RCA) is a common ...
Performance of Self-Compacting Concrete with Residue of Masonry and Recycled Aggregate under Sulfate Attack
(American Society of Civil Engineers, 2024)
The use of byproducts as supplementary cementitious materials (SCMs) and recycled coarse aggregates (RCAs) can contribute tothe production of more sustainable self-compacting concrete (SCC) while modifying the durability ...
Estudo da carbonatação em concretos com agregado graúdo reciclado de concreto e cinza de casca de arroz
(Universidade do Vale do Rio dos Sinos, 2013-08-16)
This research contributes to the study of concrete carbonation using recycled concrete coarse aggregates (RCA) and rice husk ash (RHA). The use of RHA may contribute to reduce the effects of RCA's high porosity on the ...
Estudo da carbonatação em concretos com agregado graúdo reciclado de concreto e cinza de casca de arroz
(Universidade do Vale do Rio dos Sinos, 2013-08-16)
This research contributes to the study of concrete carbonation using recycled concrete coarse aggregates (RCA) and rice husk ash (RHA). The use of RHA may contribute to reduce the effects of RCA's high porosity on the ...
Life cycle assessment of hot mix asphalt with recycled concrete aggregates for road pavements construction
(Corporación Universidad de la Costa, 2021)