Artigo de periodico

Rutting behavior and rheological modeling of EVA-modified binders in the mixture and binder scales (2019)

• Authors:
  • Domingos, Matheus David Inocente
  • Faxina, Adalberto Leandro
  • Bernucci, Liedi Légi Bariani
• USP affiliated authors: FAXINA, ADALBERTO LEANDRO - EESC ; BERNUCCI, LIEDI LÉGI BARIANI - EP
• Unidades: EESC; EP
• DOI: 10.1617/s11527-019-1335-z
• Subjects: LIGANTES; ASFALTO; REOLOGIA; PAVIMENTAÇÃO ASFÁLTICA
• Language: Inglês
• Abstract: This study addressed the rutting potential of binders prepared with ethylene vinyl acetate copolymer (AC ? EVA) and this same copolymer combined with polyphosphoric acid (AC ? EVA ? PPA). Multiple stress creep and recovery (MSCR) tests at 64, 70 and 76 C were conducted in the binder samples, as well as flow number tests at 60 C in the mixture samples. The AC ? EVA and the AC ? EVA ? PPA are equally graded on Superpave (76- xx), and rheological models were selected to further investigate this rutting behavior of the materials. The rankings of the most rut resistant mixtures—AC ? EVA ? PPA, followed by the AC ? EVA and the 50/70 base binder—are exactly the same according to the binder parameters Jnr (nonrecoverable compliance from MSCR), GV (viscous component of the creep stiffness from the Burgers model) and a from the modified power model. However, the parameter Jnr, diff (percent difference in compliances) showed a diametrically opposite trend in terms of the rutting resistance of binders, and this further suggests its inability to be used as a performance-related parameter in the Superpave specification
• Imprenta:
  • Publisher place: Dordrecht
  • Date published: 2019
• Source:
  • Título: Materials and Structures
  • ISSN: 1359-5997
  • Volume/Número/Paginação/Ano: v. 52, n. 2, p. 1-13, Apr. 2019

Informações sobre o DOI: 10.1617/s11527-019-1335-z (Fonte: oaDOI API)
• Este periódico é de assinatura
• Este artigo NÃO é de acesso aberto
  
• Cor do Acesso Aberto: closed

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• ABNT

  DOMINGOS, Matheus David Inocente e FAXINA, Adalberto Leandro e BERNUCCI, Liedi Légi Bariani. Rutting behavior and rheological modeling of EVA-modified binders in the mixture and binder scales. Materials and Structures, v. 52, n. 2, p. 1-13, 2019Tradução . . Disponível em: https://doi.org/10.1617/s11527-019-1335-z. Acesso em: 10 out. 2024.

• APA

  Domingos, M. D. I., Faxina, A. L., & Bernucci, L. L. B. (2019). Rutting behavior and rheological modeling of EVA-modified binders in the mixture and binder scales. Materials and Structures, 52( 2), 1-13. doi:10.1617/s11527-019-1335-z

• NLM

  Domingos MDI, Faxina AL, Bernucci LLB. Rutting behavior and rheological modeling of EVA-modified binders in the mixture and binder scales [Internet]. Materials and Structures. 2019 ; 52( 2): 1-13.[citado 2024 out. 10 ] Available from: https://doi.org/10.1617/s11527-019-1335-z

• Vancouver

  Domingos MDI, Faxina AL, Bernucci LLB. Rutting behavior and rheological modeling of EVA-modified binders in the mixture and binder scales [Internet]. Materials and Structures. 2019 ; 52( 2): 1-13.[citado 2024 out. 10 ] Available from: https://doi.org/10.1617/s11527-019-1335-z

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