Utilize este identificador para referenciar este registo: http://hdl.handle.net/1822/39156

TítuloEffect of incorporating different waste materials in bitumen
Autor(es)Fernandes, Sara R. M.
Costa, Liliana M. B.
Silva, Hugo Manuel Ribeiro Dias da
Oliveira, Joel
Palavras-chaveBinder properties
Modified bitumen
Polymers
Waste materials
Waste motor oil
DataJun-2015
EditoraElsevier
CitaçãoFernandes S., Costa L., Silva H. M. R. D., Oliveira J. R. M. Effect of incorporating different waste materials in bitumen, Materiais 2015: VII International Materials Symposium, 2015
Resumo(s)The increasing environmental concern about waste materials and the necessity of improving the performance of asphalt mixtures prompted the study of incorporating different waste materials in conventional bitumen. The reuse of waste materials can present benefits at an environmental and economic level, and some wastes can be used to improve the pavement performance. Thus, the purpose of this study is to evaluate the incorporation of different waste materials in bitumen, namely waste motor oil and different polymers. In order to accomplish this goal, 10% of waste motor oil and 5% of polymers (high density polyethylene, crumb rubber and styrene-butadiene-styrene) were added to a conventional bitumen and the resulting modified bitumens were characterized through basic and rheological tests. From this work, it can be concluded that the incorporation of different waste materials improve some important properties of the conventional bitumen. Such improvements might indicate a good behaviour at medium/high temperatures and an increase of fatigue and rutting resistance. Therefore, these modified bitumens with waste materials can contribute to a sustainable development of road paving industry due to their performance and environmental advantages.
TipoconferenceObject
URIhttp://hdl.handle.net/1822/39156
Arbitragem científicayes
AcessorestrictedAccess
Aparece nas coleções:C-TAC - Comunicações a Conferências Internacionais

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