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Reação álcali-agregado: influência da granulometria do agregado
(Universidade Católica de Pernambuco, 2015-11-25)
Modeling studies the RAA expansion are generally limited by the difficulty due to the heterogeneity and reactive aggregate size range. This work aims to study the issue and help in developing models to predict the potential ...
Reação álcali-agregado: influência da granulometria do agregado
(Universidade Católica de Pernambuco, 2015-11-25)
Modeling studies the RAA expansion are generally limited by the difficulty due to the heterogeneity and reactive aggregate size range. This work aims to study the issue and help in developing models to predict the potential ...
Life Cycle Assessment Of Natural And Mixed Recycled Aggregate Production In Brazil
(Elsevier Sci LtdOxford, 2017)
Estudo das propriedades de concretos com substituição parcial de agregado natural por RCD
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia de Produção CivilUTFPR, 2015-12-03)
The civil construction sector is one of those responsible for waste generation and the extraction of natural resources. In order to contribute to sustainability, there is the importance of studies on the properties of ...
Diretrizes para reciclagem do RCD gerado no município de Farroupilha como agregado na pavimentação de vias rurais
(Universidade do Vale do Rio dos Sinos, 2019-03-21)
The significant amount of waste generated by the construction sector (construction and demolition waste - RCD) is now a major environmental problem to be faced by the construction companies and by the public authorities, ...
Diretrizes para reciclagem do RCD gerado no município de Farroupilha como agregado na pavimentação de vias rurais
(Universidade do Vale do Rio dos Sinos, 2019-03-21)
The significant amount of waste generated by the construction sector (construction and demolition waste - RCD) is now a major environmental problem to be faced by the construction companies and by the public authorities, ...
On the classification of mixed construction and demolition waste aggregate by porosity and its impact on the mechanical performance of concrete
(SPRINGER, 2010)
The properties of recycled aggregate produced from mixed (masonry and concrete) construction and demolition (C&D) waste are highly variable, and this restricts the use of such aggregate in structural concrete production. ...
Estudo da influência do teor de finos dos agregados reciclados mistos nas propriedades das argamassas de revestimento
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2016-07-14)
The expansion of the construction is of great importance for the economic development of the
country, due to the prominent position the sector takes in economy, creating jobs, enabling
housing, income and infrastructure. ...
Influence of Waste Brick Powder in the Mechanical Properties of Recycled Aggregate Concrete
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 ...
Discussão sobre a caracterização da reatividade de agregados graúdo utilizados na fabricação de concretos.
(Universidade Católica de Pernambuco, 2021-02-19)
The alkali-aggregate reaction (AAR) is a deleterious chemical reaction that involves sodium and
potassium ions, mainly from Portland cement, some mineral phases that may be present in large
aggregates or small amounts ...