BITUMINOUS PAVEMENT POLISHING
Eleven test strips containing replicate sections of bituminous pavements used in Pennsylvania were placed at the behest of a Joint Industry-PennDOT Task Force to investigate field performance of the aggregates. Fifty-two aggregate samples and 223 pavement cores of the test sections were polished in the laboratory by various methods. Laboratory-field data correlations indicate that the general level of skid resistance characteristics of surface aggregates may be determined in the laboratory and that aggregates are ranked similarly by both approaches. However, the correlations failed to produce regression equations that could, with confidence, define mathematical relationships for predicting specific field skid numbers.
- Report on Automotive Research Program. Prepared in cooperation with Federal Highway Administration, Washington, D.C.
Pennsylvania State University, University ParkDepartment of Mechanical Engineering
University Park, PA United States 16802
Harrisburg, PA United States 17112
Washington, DC United States 20590
- Dahir, S H
- Meyer, W E
- Publication Date: 1974-11
- Pagination: 215 p.
- TRT Terms: Aggregates; Bituminous pavements; Flexible pavements; Polishing (Aggregates); Regression analysis; Roughness; Skid resistance; Skidding; Texture
- Uncontrolled Terms: Skid number
- Subject Areas: Data and Information Technology; Geotechnology; Highways; Materials; Pavements; Safety and Human Factors;
- Accession Number: 00137413
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: ARP-S66 Final Rpt.
- Files: TRIS, USDOT, STATEDOT
- Created Date: Sep 16 1977 12:00AM