Automated Survey of Pavement Distress Based on 2D and 3D Laser Images

Details

• Creators:
  Wang, Kelvin C.P.
• Corporate Creators:
  University of Arkansas, Fayetteville
• Corporate Contributors:
  Mack-Blackwell National Rural Transportation Study Center (U.S.) ; National Transportation Center (U.S.)
• Subject/TRT Terms:
  • Pavement distress
  • Pavement maintenance
  • Pavement performance
  • Technological innovations
  • Automation
  • Inspection
  • Laser beams
  • Condition surveys
  • Research Hub
  • Pavements
  More +
• Publication/ Report Number:
  MBTC DOT 3023
• Resource Type:
  Tech Report
• Geographical Coverage:
  Arkansas ; United States
• TRIS Online Accession Number:
  01358949
• OCLC Number:
  794506400
• Corporate Publisher:
  Mack-Blackwell National Rural Transportation Study Center (U.S.)
• NTL Classification:
  NTL-HIGHWAY/ROAD TRANSPORTATION-Pavement Management and Performance ; NTL-HIGHWAY/ROAD TRANSPORTATION-Construction and Maintenance
• Abstract:
  Despite numerous efforts in recent decades, most information on pavement surface distresses cannot be obtained automatically, at high-speed, or at acceptable precision and bias levels. This research provided seed funding to produce a functional prototype, and the research team developed a prototype with line lasers and 3D cameras that overcame many existing limitations. The prototype has the capability of obtaining 3D pavement surface models at true 1mm resolution with full-lane coverage, and is capable of conducting real-time analysis on rutting and cracking.
• Format:
  PDF
• Funding:
  DTRT07-G-0021
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/23498/dot_23498_DS1.pdf
• File Type:
  [PDF - 724.45 KB]
• Collection(s):
  University Transportation Centers ; US Transportation Collection
• Main Document Checksum:
  urn:sha-512:12b2afde1c8907463407f8fd7094d1cbb546ddf3b69994fd1f670addd4086bc25fa7d7cf74776a4861f71ad164b632cd4a581cbbcc08691f3d7bbd6a1a178953