Tesis
Uso de resíduos de concreto na fabricação de pavimento asfáltico
Fecha
2018-02-23Registro en:
GARCIA, Gabriela Di Mateos. Uso de resíduos de concreto na fabricação de pavimento asfáltico. 2018. 78 f. Dissertação (Mestrado em Ciências Ambientais) - Universidade Federal de Mato Grosso, Campus Universitário de Sinop, Instituto de Ciências Naturais, Humanas e Sociais, Sinop, 2018.
Autor
Barreto, Marliton Rocha
Crispim, Flavio Alessandro
http://lattes.cnpq.br/8566562974472414
http://lattes.cnpq.br/4845377498539675
Barreto, Marliton Rocha
478.815.005-06
http://lattes.cnpq.br/4845377498539675
Schneider, Roselene Maria
027.033.049-60
http://lattes.cnpq.br/8131107157830285
478.815.005-06
043.466.246-18
Pinheiro, Roberto Vasconcelos
429.618.821-68
http://lattes.cnpq.br/7859285774455523
Institución
Resumen
There are several options of materials used in the paving that can represent an
alternative of reutilization for construction waste. Given that in most concrete block
factories the waste generated is only discarded and not reused, this can lead to
numerous environmental problems. The objective of this research was to evaluate the
technical viability for partial substitution of the mineral materials that compose the
asphalt coating of Hot Mix Asphalt (HMA) for concrete block residues. By analyzing
the values determined by the Marshall test for a mixing with 40% of the conventional
aggregates replaced by recycled aggregates and comparing them with the parameters
established by the National Department of Transport Infrastructure (NDTI) for this type
of coating, it is observed that there is technical viability for the use of residues of
concrete blocks in the manufacture of HMA and it is concluded that the concrete block
residue addition in the asphalt mixture has three immediate benefits: technological
benefit, because it uses 40% of the residues in the composition and fits it in the
parameters established by the norms; environmental benefit, due to the consumption
of the waste generated by the block factories and economic benefit, by the low APC
content in the asphalt mix when compared with other studies.