• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Wang, Chao (Wang, Chao.) (Scholars:王超) | Castrorena, Cassie (Castrorena, Cassie.) | Zhang, Jinxi (Zhang, Jinxi.) (Scholars:张金喜) | Kim, Y. Richard (Kim, Y. Richard.)

Indexed by:

Scopus SCIE

Abstract:

The linear amplitude sweep (LAS) test has been proposed for fatigue specifications of asphalt binders. Recently, a newly developed fatigue failure definition and energy-based failure criterion have been proposed for improving the LAS procedure and data interpreting; however, these improvements only affect LAS data conducted at a constant temperature. This paper, therefore, discusses the loading temperature effects on LAS-based binder fatigue, damage evolution, and final fatigue failure occurrence. Experimental results indicate that both damage characteristic curves (DCCs) and the failure criterion derived from the simplified-viscoelastic continuum damage (S-VECD) model are strongly affected by the testing temperature. However, the temperature shift factors determined from the dynamic shear modulus testing within the linear viscoelastic domain have been proven to be effective in eliminating the temperature influence for both fatigue DCCs and the failure criterion. The validation on binder phase demonstrates that the time-temperature superposition principle (TTSP) shift factor is only a function of temperature and is independent of strain level. TTSP application on both undamaged and damaged material behaviors is able to greatly improve the testing efficiency of the LAS-based binder fatigue characterization. (C) 2016 American Society of Civil Engineers.

Keyword:

Failure criterion Fatigue damage Asphalt binder Time-temperature superposition principle

Author Community:

  • [ 1 ] [Wang, Chao]Beijing Univ Technol, Dept Rd & Railway Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Zhang, Jinxi]Beijing Univ Technol, Dept Rd & Railway Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Castrorena, Cassie]North Carolina State Univ, Dept Civil Construct & Environm Engn, Raleigh, NC 27695 USA
  • [ 4 ] [Kim, Y. Richard]North Carolina State Univ, Dept Civil Construct & Environm Engn, Raleigh, NC 27695 USA

Reprint Author's Address:

  • 王超

    [Wang, Chao]Beijing Univ Technol, Dept Rd & Railway Engn, Beijing 100124, Peoples R China

Show more details

Related Keywords:

Source :

JOURNAL OF MATERIALS IN CIVIL ENGINEERING

ISSN: 0899-1561

Year: 2017

Issue: 1

Volume: 29

3 . 2 0 0

JCR@2022

ESI Discipline: ENGINEERING;

ESI HC Threshold:165

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 30

SCOPUS Cited Count: 28

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

Online/Total:1466/10612132
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.