Evaluation of permanent deformation of asphalt rubber using multiple stress creep recovery tests and flow number tests

Luis Miguel Gutierrez Klinsky, Vivian Silveira dos Santos Bardini, Valeria Cristina De Faria

Resumo


This study used the Multiple Stress Creep Recovery Test (MSCR) and the Flow number test to analyze the characteristics of asphalt rubber and its use in hot mix asphalt (HMA) regarding to their ability to withstand permanent deformation. MSCR tests were done in three commercial asphalt rubber and in the traditional asphalt binder 50/70. Flow number tests were performed in twenty four specimens of asphalt rubber mixtures and eight specimens of conventional asphalt mixtures. The results of these tests showed that all the asphalt rubber samples had lower compliance values (Jnr) in the MSCR test, which denotes that these modified binders improved the rutting resistance of HMA. This behavior was confirmed with flow number results, since the HMA produced with asphalt rubber had always higher flow number values, when compared to the conventional asphalt mixtures. The analysis of the data showed excellent correlation between Jnr values and FN values.

Palavras-chave


Asphalt rubber mixture, Permanent deformation.

Texto completo:

PDF (English)

Referências


Abdelrahman MA, Carpenter SH. The mechanism of the interaction of asphalt cement with crumb rubber modifier (CRM). Transport Res Rec 1999;1661: 106–13.

ASPHALT INSTITUTE (1996) “Superpave Mix Design”, Superpave Series No. 2 (SP-2), Lexington, Kentucky, 1996.

Balaguer, M. (2012). Avaliação estrutural de um pavimento flexível executado em asfalto-borracha, elaborado pelo Processo de Produção Contínua em Usina. Master Dissertation. Instituto Militar de Engenharia. Rio de Janeiro, RJ.

Bonaquist, R. (2012). Evaluation of Flow Number (Fn) as a Discriminating HMA Mixture Property. Final Report WHRP 12-01 for the Wisconsin Department of Transportation. Wisconsin.

BROSSEAUD, Y., DELORME, J.L.; HIERNAUX, R. (1993) “Use of LPC Wheel-Tracking Rutting Tester to Select Asphalt Pavements Resistant to Rutting”, Transportation Research Record #1384, TRB, National Research Council, Washington, D.C

Camargo, F. F. (2016). Field and laboratory performance evaluation of a field-blended rubber asphalt. Doctoral Thesis. Escola Politécnica da Universidade de São Paulo. São Paulo, SP.

D’Angelo, J.; Kluttz, R.; Dongré, R.; Stephens, K.; Zanzotto, L. (2007). Revision of the Superpave high temperature binder specifica-tion: the multiple stress creep recovery test. Journal of the Association of Asphalt Paving Technologists, Vol. 76, pp. 123-162. 2007.

Domingos, M. D. I.; Faxina, A. L.; Bernucci, L. L. B. (2017). Characterization of the rutting potential of modified asphalt binders and its correlation with the mixture’s rut resistance. Construction and Building Materials, Vol. 144, pp. 207-213.

FAXINA, A. L. (2006). Estudo da viabilidade técnica do uso do resíduo de óleo de xisto como extensor em ligantes asfalto-borracha. Tese de Doutorado. Escola de Engenharia de São Carlos da Universidade de São Paulo, São Carlos, SP.

FHWA.(2010). The multiple stress creep recovery (MSCR) procedure. Federal Highway Administration Tech Brief FHWA-HIF-11-038. Washington, D.C.

Goli, A.; Ziari, H.; Amini, A. (2016) Evaluating the Performance of Crumb Rubber Modified Binders used in Isfahan Province. In: International Journal of Transportation Engineering, Vol.4/No.2. Autum 2016.

Khalili, M.; Amirkhanian, S.; Karakouzian, M.; Xiao, F.; Jadidi, K. (2016). Evaluation of New Innovations in Rubber-Modified Asphalt Binders and Rubberized Asphalt Mixes for Nevada DOT. NDOT Research Report No. 513-13-803. Carson City, NV, USA.

KANDHAL, P.S.; MALLIK, R.B. (2001) “Effect of Mix Gradation on Rutting Potential of Dense-Graded Asphalt Mixtures”, Trans-portation Research Record #1767, TRB, National Research Council, Washington, D.C.

LAUKKANEN, O.V.; SOENEN, H.; PELLINEN, T. HEYRMAN, S.; LEMOINE, G. Creep-recovery behavior of bituminous binders and its relation to asphalt mixture rutting. Materials and Structures (2015) 48:4039–4053 DOI 10.1617/s11527-014-0464-7.

LO PRESTI, D. (2013). Recycled Tire Rubber Modified Bitumens for road asphalt mixtures: A literature review. Construction and Building Materials Journal. Volume 49, Pp. 863-881. doi:10.1016/j.conbuildmat.2013.09.007.

Mandal. T. and Bahia, U. (2015). Effect of Crumb Rubber on Rheological Properties of Asphalt Binder and Aggregate Packing of Asphalt Mixtures. In: Road Materials and Pavements Design. Volume X – No X/2015.

NASCIMENTO, L.A.H. Nova Abordagem da Dosagem de Misturas Asfálticas Densas com Uso do Compactador Giratório e Foco na Deformação Permanente Master Thesis dissertation.Rio de Janeiro: UFRJ/COPPE, 2008.

NCHRP (2016). Simple Performance Tests: Summary of Recommended Methods and Database. Final Report. National Cooperative Highway Research Program NCHRP 09-19, National Research Council. DOI: 10.17226/13949. Washington, D. C.

NCHRP. (2011). A Manual for Design of Hot Mix Asphalt with Commentary. National Cooperative Highway Research Program NCHRP 673. Washington, D.C.

NETEMEYER, R.L. (1998) “Rutting Susceptibility of Bituminous Mixtures by the Georgia loaded Wheel Tester”, Missouri Department of Transportation, Field Office Investigation F.O. 95-06, SPR Study No. SPR 96-03, Jefferson City, Missouri, May, 1998.

Specht, L.P. (2004). Avaliação de misturas asfálticas com incorporação de borracha reciclada de pneus. Doctoral Thesis. Universidade Federal de Rio Grande do Sul, Porto Alege, RS.

Willis, J. R.; Rodezno, C.; Taylor, A.; Tran, N. (2014). Evaluation Of A Rubber-­‐Modified Mixture In Alabama. Interim NCAT Report 14-­‐03. Auburn, Alabama.

Witczak, M.; Kaloush, K.; Pellinen, T.; El-Basyouny, M.; Von Quintus, H. (2002). Simple Performance Test for Superpave Mix De-sign. NCHRP, Report 465. Washington, D.C.




DOI: https://doi.org/10.14295/transportes.v28i2.2110

Métricas do artigo

Carregando Métricas ...

Metrics powered by PLOS ALM


Direitos autorais 2020 Luis Miguel Gutierrez Klinsky, Vivian Silveira dos Santos Bardini, Valeria Cristina De Faria

Licença Creative Commons
Esta obra está licenciada sob uma licença Creative Commons Atribuição 4.0 Internacional.

TRANSPORTES (ISSN: 2237-1346) é uma publicação da ANPET - Associação Nacional de Pesquisa e Ensino em Transportes (www.anpet.org.br)

 

Licença Creative Commons

Este obra está licenciado com uma Licença Creative Commons Atribuição-NãoComercial-CompartilhaIgual 4.0 Internacional.