Fatigue Behavior Characterization of Bituminous Mixtures Made with Reclaimed Asphalt Pavement and Steel Slag

The paper discusses the results of a laboratory evaluation and a theoretical study on the fatigue behaviour of bituminous mixtures with Reclaimed Asphalt Pavement (RAP) aggregate and electric arc furnace steel slag, used in different proportion. The experimental investigation was performed with the four-point bending test. The fatigue life has been evaluated by three different approaches, based on the 50% reduction of the initial stiffness modulus, the dissipated energy and the damage accumulation. With respect to the reference mixture, composed by a natural aggregate skeleton, the bituminous mixtures with RAP aggregate and steel slag have presented improved fatigue properties and performance.

• Record URL:
  https://doi.org/10.1016/j.sbspro.2012.09.882
• Record URL:
  http://www.sciencedirect.com/science/article/pii/S1877042812043443
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/18770428
• Supplemental Notes:
  • Abstract reprinted with permission from Elsevier.
• Authors:
  • Pasetto, Marco
  • Baldo, Nicola
• Conference:
  • SIIV-5th International Congress - Sustainability of Road Infrastructures 2012
  • Location: Rome , Italy
  • Date: 2012-10-29 to 2012-10-31
• Publication Date: 2012-10-3

Language

• English

Media Info

• Media Type: Digital/other
• Features: Figures; References; Tables;
• Pagination: pp 297-306
• Serial:
  • Procedia - Social and Behavioral Sciences
  • Volume: 53
  • Issue Number: 0
  • Publisher: Elsevier
  • ISSN: 1877-0428
  • Serial URL: http://www.sciencedirect.com/science/journal/18770428/53
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Bituminous mixtures; Fatigue (Mechanics); Reclaimed asphalt pavements; Slag; Steel
• Uncontrolled Terms: Bending tests
• Subject Areas: Highways; Materials; Pavements; I31: Bituminous Binders and Materials;

Filing Info

• Accession Number: 01485637
• Record Type: Publication
• Files: TRIS
• Created Date: Jun 27 2013 2:38PM