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Study of the influence of the mortar fine recycled aggregate ratio and the mixing sequence on the behavior of new mortars
(ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2018)
Structural contribution of the fine particles present in the mastic of aggregates used to make recycled bases with foamed asphalt and asphalt emulsion
(Institute of Electrical and Electronics Engineers Inc., 2020-09-30)
The use of foamed asphalt as a technique that incorporates recycled bases stabilized with RAP is known, because it achieves important structural contributions. However, the component of aggregates, belonging to the fine ...
Understanding the influence of properties of fine recycled aggregates on recycled concrete
(ICE Publishing, 2020-12-07)
Scarcity of fine natural aggregates suitable for concrete, the pollution caused by their mining and the great environmental impact produced by the final disposal of waste concrete, have all motivated several studies about ...
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. ...
A critical review of the resulting effective water-to-cement ratio of fine recycled aggregate concrete
(Elsevier, 2021-12-27)
The initial moisture condition of recycled concrete aggregates has a great influence on the fresh and hardened state of concrete. Water compensation is generally proposed with the aim of avoiding changes in the effective ...
Use of recycled fine aggregate in concretes with durable requirements
(Pergamon-Elsevier Science Ltd, 2011-11)
The use of construction waste materials as aggregates for concrete production is highly attractive compared to the use of non-renewable natural resources, promoting environmental protection and allowing the development of ...
Influência dos agregados reciclados nas propriedades reológicas e mecânicas do concreto autoadensável
(2018-01-01)
Recycling of mineral fraction of construction and demolition wastes (CDW), in form of aggregates, is seen as an alternative to reduce environmental impacts caused by construction. Recycled aggregates present higher water ...
Water absorption of fine recycled aggregates: effective determination by a method based on electrical conductivity
(Springer, 2018-10)
The high absorption of fine recycled aggregates is indicated as the main difference with respect to fine natural aggregates. This property determines the extra amount of water to be added during mixing to avoid a loss in ...
External sulphate attack on recycled concrete: Assessment of the influence of recycled aggregate
(Springer, 2020)
The performance of recycled aggregate concrete (RAC) under external sulfate attack (ESA) has not been fully clarified yet. The attached mortar on recycled aggregate particles increases the content of hydration products ...