Back-calculation of layer parameters for LTPP test sections, volume II : layered elastic analysis for flexible and rigid pavements.

Details

• Corporate Creators:
  United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development
• Subject/TRT Terms:
  • Pavement performance
  • Rigid pavements
  • Backcalculation
  • Falling weight deflectometers
  • Concrete pavements
  • Backcalculation analysis
  • Concrete pavements
  • Deflection testing
  • Falling weight deflectometer
  • LTPP
  More +
• Publication/ Report Number:
  FHWA-RD-00-113
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Corporate Publisher:
  Turner-Fairbank Highway Research Center
• Abstract:
  The Long Term Pavement Performance (LTPP) program has been collecting profile and ; International Roughness Index (IRI) information from more than 2,062 test sections since 1989 ; using K.J. Law 690DNC optical sensor Profilometers. Analysis of the IRI data has been limited, ; but with the increasing distribution of the LTPP DataPave software, this data is seeing increasing ; use. In an effort to confirm the quality of LTPP IRI data in the Information Management System ; (IMS) database and to document its variability, LTPP initiated an analysis of IRI variability in ; September 1997. This report documents the results of that study.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/25302/dot_25302_DS1.pdf
• File Type:
  [PDF - 13.59 MB]
• Collection(s):
  Federal Highway Administration ; US Transportation Collection
• Main Document Checksum:
  urn:sha-512:a590f03ae3e53d93c26ea7ba4ad8be140b55d378d1490817d1a202e755597386a53065c9c9b07164b9f5a915193a8ed15e99ccd7a2e50c716a326a1d51e4b6b9