VIBRATORY ROLLER EVALUATION

IN A FIELD EVALUATION OF VIBRATORY ROLLERS, AN END-RESULT SPECIFICATION BASED ON A STATISTICAL ANALYSIS OF DENSITIES OBTAINED ON PREVIOUS CONSTRUCTION PROJECTS INDICATED 98 PERCENT OF LABORATORY DENSITY (MARSHALL) TO BE DESIRED FOR BITUMINOUS CONCRETE, CLASS I BASE. THE MINIMUM AVERAGE OF FIVE DENSITY TESTS WAS SET AT 96.4 PERCENT. CONVENTIONAL ROLLERS, VIBRATORY ROLLERS, AND COMBINATIONS THEREOF WERE QUALIFIED ON THE BASIS OF DENSITY-GROWTH CURVES DETERMINED ON ONE OR MORE 1000-FOOT TEST SECTIONS. AN OVERALL AVERAGE COMPACTION OF 97.8 PERCENT OF MARSHALL DENSITY WAS OBTAINED ON THE CUMBERLAND PARKWAY PROJECT. /AUTHOR/

• Record URL:
  https://doi.org/10.13023/KTC.RR.1973.362
• Corporate Authors:

  Kentucky Department of Transportation

  Bureau of Highways
  Frankfort, KY  United States  40601
• Authors:
  • Newberry, D C
• Publication Date: 1973-4

Media Info

• Pagination: 25 p.
• Serial:
  • Issue Number: 362

Subject/Index Terms

• TRT Terms: Asphalt concrete; Compaction; Density; Rollers; Statistical analysis; Vibratory compaction; Vibratory equipment
• Uncontrolled Terms: Vibratory rollers
• Subject Areas: Construction; Data and Information Technology; Highways;

Filing Info

• Accession Number: 00215669
• Record Type: Publication
• Report/Paper Numbers: Res Rept
• Files: TRIS, STATEDOT
• Created Date: Oct 16 1973 12:00AM