MEASURING PAVEMENT ROUGHNESS SPECTRA USING THE MODIFIED BPR ROUGHOMETER WITH ADDITIONAL REFINEMENTS

ADDITIONAL REFINEMENTS WERE MADE IN THE MECHANICAL AND ELECTRICAL SYSTEMS OF A MODIFIED BPR ROUGHOMETER IN ORDER TO IMPROVE THE CAPABILITY OF THIS EQUIPMENT FOR MEASURING PAVEMENT ROUGHNESS POWER SPECTRA. THE PAVEMENT ROUGHNESS SPECTRA OF SEVEN DIFFERENT PAVEMENT SECTIONS WERE OBTAINED IN THE PROCESS OF FIELD TESTING THIS EQUIPMENT. THESE ROUGHNESS SPECTRA ARE PRESENTED IN THE FORM OF PLOTTED CURVES IN THIS REPORT. /FHWA/

  • Corporate Authors:

    Purdue University

    School of Mechanical Engineering
    West Lafayette, IN  United States  47907-2088

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Quinn, B E
    • Smeyak, L M
  • Publication Date: 1972-11

Media Info

  • Pagination: 135 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00206514
  • Record Type: Publication
  • Source Agency: Federal Highway Administration
  • Report/Paper Numbers: FHWA-RD-72- 27 Final Rpt., FCP 31H3-071
  • Contract Numbers: FH-11-7797
  • Files: TRIS, USDOT
  • Created Date: Aug 20 1976 12:00AM