A STUDY OF BITUMINOUS SURFACE MAINTENANCE IN TEXAS

A SUMMARY IS PRESENTED OF PUBLISHED MATERIAL OBTAINED FROM A HIGHWAY RESEARCH INFORMATION SERVICE SEARCH OF STORED INFORMATION ON PAVEMENT MAINTENANCE, BITUMINOUS PAVEMENT MAINTENANCE AND COLD WEATHER OPERATIONS. A GRASSROOTS SURVEY OF THE BITUMINOUS SURFACE MAINTENANCE WORK IN EIGHT DISTRICTS IS DESCRIBED. IN THIS SURVEY PARTICULAR ATTENTION WAS DIRECTED TO PROBLEMS OF (1) SURFACE CRACKS, (2) POT HOLES OR CHUCK HOLES, (3) EDGE RAVELING, (4) LEVEL-UP OR BUILD-UP OF LOW PLACES, (5) RUTTING AND SHOVING (LONGITUDINAL), (6) RAVELING OF SEAL COATS, (7) FAT SPOTS OR AREAS OF BLEEDING, (8) SLICK SURFACES, (9) RAVELING AND SURFACE FAILURES ON PAVED SHOULDERS, AND (10) LOCALIZED FAILURES IN FLEXIBLE PAVEMENT SYSTEM. A BRIEF SUMMARY OF THE DISTRICTS' OPERATIONS REFLECTS THE SIGNIFICANT DIFFERENCES IN MATERIALS, EQUIPMENT, AND TECHNIQUES. TYPICAL BITUMINOUS SURFACE MAINTENANCE OPERATIONS ARE DESCRIBED. THESE DESCRIPTIONS INCLUDE SOME OF THE AUTHOR'S OPINIONS REGARDING PROPER PROCEDURES AND THEY ARE CONSPICIOUS BY THE LACK OF COMMENT ON THE QUALITY OF FIELD PRACTICES. RECOMMENDATIONS FOR FURTHER RESEARCH ARE ENUMERATED. /BPR/

Media Info

  • Media Type: Digital/other

Subject/Index Terms

Filing Info

  • Accession Number: 00218022
  • Record Type: Publication
  • Source Agency: Bureau of Public Roads /US
  • Report/Paper Numbers: Hpr
  • Files: NTL, TRIS, STATEDOT
  • Created Date: Aug 28 1994 12:00AM