COMPOSITE REPORT (STATISTICAL STUDY OF BITUMINOUS HOT MIX VARIATIONS)

THE COMPOSITE REPORT SUMMARIZES VARIATIONS OF TEST DATA ON RANDOM SAMPLES FROM SIX BITUMINOUS HOT MIX SURFACING JOBS. TEST RESULTS WERE PERFORMED ON LOOSE SAMPLES OBTAINED FROM BEHIND THE PAPER AND FROM SAWED 8 IN. X 6 IN. COMPACTED SPECIMENS. TESTS REPORTED INCLUDE: MARSHALL VALUES OF (1) STABILITY, (2) FLOW, (3) DENSITY, (4) VOIDS, 3/8 IN. NO. 4, NO. 10, NO. 50, NO. 100 AND NO. 200. TEST RESULTS WERE REPORTED AS: THE AVERAGE, THE STANDARD DEVIATION, TESTING, SAMPLING AND INHERENT VARIANCE, TOTAL VARIANCE AND COMPUTED PERCENTAGE OF MATERIAL NOT MEETING SPECIFICATIONS FOR ASPHALT CONTENT AND PERCENT RETAINED ON SIEVES. A TEST OF UNIFORMITY IS ILLUSTRATED BY SLOPE OF LINE OF TEST RESULTS PLOTTED ON PROBABILITY PAPER. A RUN TEST FOR RANDOMNESS IS SHOWN BY AN EXAMPLE. /BPR/

  • Corporate Authors:

    Nebraska Department of Roads

    1500 Highway 2, P.O. Box 94759
    Lincoln, NE  United States  68509

    Bureau of Public Roads /US

    400 7th Street, SW
    Washington, DC  United States  20590
  • Publication Date: 1968-1

Subject/Index Terms

Filing Info

  • Accession Number: 00214469
  • Record Type: Publication
  • Source Agency: Bureau of Public Roads /US
  • Report/Paper Numbers: State 64-4
  • Files: TRIS, STATEDOT
  • Created Date: Mar 18 1994 12:00AM