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Uso da borracha de pneus inservíveis na pavimentação asfáltica
(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2023-05-26) Silva, Debora Mireli Santos da; Campos, Afrânio Jorge Barbosa; http://lattes.cnpq.br/6246612848302929; Barbosa, Gregory Aguiar Caldas; http://lattes.cnpq.br/5797542160360104
The use of tire rubber in asphalt paving is a proven technology to increase the resistance and durability of asphalt blankets, in addition to contributing to the reduction of improper disposal of tires, reducing the environmental impact. Tire rubber can be used in different stages of asphalt production, for example, in a mixture with mineral aggregates and asphalt binders, or even in a layer of asphalt overlay modified with rubber. Studies have shown that adding tire rubber to asphalt improves resistance to permanent deformation, fatigue, aging and cracking. Furthermore, the use of tire rubber in asphalt paving helps to reduce maintenance costs because the useful life of the asphalt layer is extended. The technology can also be used on different types of pavement, such as highways, airports, parking lots and urban roads.