VALUE OF THE ROSS COUNT METHOD OF DETERMINING MIXING TIME

AS PART OF THE NATIONAL BITUMINOUS CONCRETE ASSOCIATIONS QUALITY IMPROVEMENT PROGRAM, THE BITUMINOUS CONCRETE ASSOCIATION OF PENNSYLVANIA AND NBCA JOINTLY SPONSORED A MIXING TIME INVESTIGATION THROUGHOUT THE STATE OF PENNSYLVANIA DURING THE 1962 CONSTRUCTION SEASON. UNDER THE DIRECTION OF MR. FRANK WITKOSKI AND IN COOPERATION WITH THE RESEARCH UNIT OF THE PENNSYLVANIA DEPARTMENT OF HIGHWAYS CENTRAL LABORATORY, A DETAILED STUDY WAS MADE OF THE ROSS COUNT METHOD FOR DETERMINING WHEN A MIX IS MIXED. THIS REPORT IS AN EXTENSION OF THE 1963 PUBLICATION. REFERENCES' PUBLICATION QIP54, NBCA, FEB 1963.

• Supplemental Notes:
  • Pp1-11, 1apP
• Authors:
  • Direnzo, J P
• Conference:
  • Assoc Asphalt Paving Technol Proc
• Publication Date: 1965-2

Subject/Index Terms

• TRT Terms: Bituminous mixtures; Mixing; Pug mills; Time
• Old TRIS Terms: Determination; Mixing time; Ross count method
• Subject Areas: Highways; Materials;

Filing Info

• Accession Number: 00210294
• Record Type: Publication
• Source Agency: National Asphalt Pavement Association (NAPA)
• Files: TRIS
• Created Date: Mar 24 1994 12:00AM