Subgrade Stabilization and Reducing Pavement Costs

The objectives of this project are to: (1) review the current state of practice for subgrade modification of various agencies; (2) evaluate cost, constructability, and strength of various subgrade stabilization techniques; (3) review current pavement design processes to identify potential areas to refine designs to reduce overall pavement cost; and (4) develop project selection guidelines and specifications for subgrade stabilization.


    • English


    • Status: Active
    • Contract Numbers:


    • Sponsor Organizations:

      Kentucky Transportation Cabinet

      State Office Building, Clinton and High Streets
      Frankfort, KY  USA  40622
    • Project Managers:

      Byrd, Jamie

    • Performing Organizations:

      University of Kentucky, Lexington

      Kentucky Transportation Center
      College of Engineering, 176 Raymond Building
      Lexington, KY  USA  40506-0281
    • Principal Investigators:

      Graves, R

    • Start Date: 20100701
    • Actual Completion Date: 20130630
    • Source Data: RiP Project 27006

    Subject/Index Terms

    Filing Info

    • Accession Number: 01461275
    • Record Type: Research project
    • Source Agency: University of Kentucky, Lexington
    • Contract Numbers: P11-419
    • Files: RiP, STATEDOT
    • Created Date: Jan 3 2013 1:42PM