MODELING PERMANENT DEFORMATION OF ASPHALT-AGGREGATE MIXES (WITH DISCUSSION)

This paper presents some advances in the characterization of asphalt-aggregate mixes in light of the use of finite element technology to predict permanent deformation in pavements. Although fatigue and thermal cracking may affect permanent deformation, those mechanisms will not be considered in the material characterization section as they are considered to be of secondary importance. The objective of this study is to provide better insight into rut development, and establish the foundations for the prediction of rut evolution in pavement structures.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/02702932
• Corporate Authors:

  Association of Asphalt Paving Technologists (AAPT)

  400 Selby Avenue, Suite I
  St Paul, MN  United States  55102
• Authors:
  • Sousa, J B
  • Weissman, S L
• Conference:
  • Asphalt Paving Technology 1994
  • Location: St. Louis, Missouri
  • Date: 1994-3-21 to 1994-3-23
• Publication Date: 1994-3

Language

• English

Media Info

• Features: Figures; References;
• Pagination: p. 224-257
• Serial:
  • Journal of the Association of Asphalt Paving Technologists
  • Volume: 63
  • Publisher: Association of Asphalt Paving Technologists (AAPT)
  • ISSN: 0270-2932
  • Serial URL: https://www.asphalttechnology.org/site_page.cfm?pk_association_webpage_menu=9169&pk_association_webpage=19109

Subject/Index Terms

• TRT Terms: Aggregate mixtures; Asphalt; Deformation; Finite element method; Forecasting; Mathematical models; Pavement layers; Ruts (Pavements)
• Uncontrolled Terms: Models; Pavement structure
• Old TRIS Terms: Finite elements
• Subject Areas: Highways; Materials; Pavements; I23: Properties of Road Surfaces; I31: Bituminous Binders and Materials;

Filing Info

• Accession Number: 00728513
• Record Type: Publication
• Files: TRIS
• Created Date: Oct 25 1996 12:00AM