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Author:

Wang, Chao (Wang, Chao.) | Zhang, Jinxi (Zhang, Jinxi.) (Scholars:张金喜) | Song, Pingping (Song, Pingping.)

Indexed by:

CPCI-S EI Scopus

Abstract:

This paper focused on the short-term ageing influence on the creep and recovery characteristics of neat and SBS modified asphalt binders at two different stress levels. Using the MSCR test conducted on dynamic shear rheometer (DSR), it can be concluded that the RTFOT short-term ageing process was observed to decrease the nonrecoverable compliance (J(nr)) and increase the average recovery percent (R) for almost all binders, which was more notable at a high stress level especially for SBS modified binders. Additionally, stress level applied in test played a key role in evaluating the viscoelastic properties of different asphalt binders, and SBS modified binder exhibited more stress sensitive than neat binders.

Keyword:

creep and recovery asphalt binders short-term ageing rutting potential

Author Community:

  • [ 1 ] [Wang, Chao]Beijing Univ Technol, Transportat Res Ctr, Beijing 100124, Peoples R China
  • [ 2 ] [Zhang, Jinxi]Beijing Univ Technol, Transportat Res Ctr, Beijing 100124, Peoples R China
  • [ 3 ] [Song, Pingping]Beijing Univ Technol, Transportat Res Ctr, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Wang, Chao]Beijing Univ Technol, Transportat Res Ctr, 100 Pingleyuan, Beijing 100124, Peoples R China

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Source :

APPLIED MECHANICS AND MATERIALS I, PTS 1-3

ISSN: 1660-9336

Year: 2013

Volume: 275-277

Page: 2045-2050

Language: English

Cited Count:

WoS CC Cited Count: 1

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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