Nondestructive Evaluation of Loop Sensor Installation

This project utilizes Ground Penetration Radar (GPR) to analyze the loop wire and sealant around inductive loop installations. It measures the locations and sizes of cracks, the sealant, the loop wire, and the pavement. This should allow determination of whether the loop was installed correctly in accord with specifications and whether it needs maintenance.

Language

• English

Project

• Status: Active
• Sponsor Organizations:

  Federal Highway Administration

  1200 New Jersey Avenue, SE
  Washington, DC  United States  20590
• Project Managers:

  McHale, Gene

• Start Date: 20090121
• Expected Completion Date: 0
• Actual Completion Date: 20100131
• Source Data: RiP Project 20572

Subject/Index Terms

• TRT Terms: Fracture mechanics; Ground penetrating radar; Loop detectors; Pavement maintenance; Research projects; Sensors
• Uncontrolled Terms: Crack sealants
• Subject Areas: Highways; Maintenance and Preservation; Operations and Traffic Management; Pavements;

Filing Info

• Accession Number: 01462292
• Record Type: Research project
• Source Agency: Federal Highway Administration
• Files: RiP, USDOT
• Created Date: Jan 3 2013 2:01PM