GUIDELINES FOR USE OF DUST IN HOT-MIX ASPHALT CONCRETE MIXTURES (WITH DISCUSSION)

The dust or fine fraction can affect hot-mix asphalt concrete in a number of ways. It may (1) stiffen the asphalt cement, (2) extend the asphalt cement, (3) alter the moisture resistance of the mix, (4) affect the aging characteristics of the mix, and (5) affect the workability and compaction characteristics of the mix. The purpose of this paper is to examine the first two factors, which are reflected in the mechanical (stress-strain) behavior of hot-mix asphalt concrete.

• Corporate Authors:

  Association of Asphalt Paving Technologists (AAPT)

  400 Selby Avenue, Suite I
  St Paul, MN  United States  55102
• Authors:
  • Anderson, D A
• Conference:
  • Association of Asphalt Paving Technologists Proc
• Publication Date: 1987

Language

• English

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 492-516
• Serial:
  • Volume: 56

Subject/Index Terms

• TRT Terms: Aggregate gradation; Asphalt cement; Deformation curve; Dust; Fines (Materials); Hot mix asphalt; Mechanical properties; Mix design
• Uncontrolled Terms: Stiffening
• Old TRIS Terms: Gradation
• Subject Areas: Highways; Materials; I31: Bituminous Binders and Materials;

Filing Info

• Accession Number: 00739807
• Record Type: Publication
• Files: TRIS
• Created Date: Aug 29 1997 12:00AM