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DETECTION OF MOVEMENT IN BRIDGE FOUNDATIONS AND ROADWAYS WITH TIME DOMAIN REFLECTOMETRY


About the Researchers

  1. Charles H. Dowding (principal investigator): Professor of Civil Engineering, Northwestern University
  2. Charles E. Pierce: Professor of Civil Engineering, University of South Carolina
  3. Kevin O'Connor: President, GeoTDR
  4. Tanner Blackburn: Graduate Student, Geotechnical Engineering, Northwestern University

Full-text Articles or Reports about the Project (most recent listed first)

  1. Comparison of TDR and Inclinometers for Slope Monitoring (August 2000)  --
    As published in ASCE GeoInstitute Special Technical Publication
  2. Real Time Monitoring of Transportation Infrastructure with TDR Technology by K. O'Connor
    and C. Dowding (February 2000)
  3. Geomeasurements by Pulsing TDR Cables and Probes by K. O'Connor and C. Dowding (1999) - order direct from CRC Press
  4. Remote Monitoring of Potential Subsidence of Interstate 70 with Time Domain Reflectometry (June 1998)
  5. Commercialization of Time Domain Reflectometry and the Importance of the Miniaturized Pulsar (October 1997)
  6. Development and Commercialization of a Miniaturized Time Domain Reflectometry Pulser (April 1997)
  7. Cement Bentonite Grouts Compatible with Compliant TDR Cables (October 1996)
  8. Time Domain Reflectometry Monitoring of Bridge Integrity and Performance (February 1996)
  9. Use of Time Domain Reflectometry to Detect Bridge Scour and Monitor Pier Movement (June 1994)
  10. Description of early Time Domain Reflectometry project description

     
    Images

  1. TDR Cable Installation at UI-Urbana site (January 1995)