Controlled Low-Strength Material for Backfill, Utility Bedding, Void Fill, and Bridge Approaches

The objectives of the research are to: (1) define the properties of CLSM necessary for its use as utility and manhole bedding and backfill, wall backfill, void filling, and bridges approaches; (2) for these applications, define test methods and develop criteria for the necessary properties of CLSM, including its corrosion potential and possible environmental impact; (3) define the relationships between the properties of CLSM and its constituents; (4) define field methods to monitor in-place properties of CLSM for construction acceptance; and (5) prepare design criteria and construction guidelines for CLSM to take advantage of its properties for backfill, utility bedding, void fill, and bridge approaches.

Language

  • English

Project

  • Status: Completed
  • Funding: $279352.00
  • Contract Numbers:

    Project 24-12(01)

  • Sponsor Organizations:

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590

    American Association of State Highway and Transportation Officials (AASHTO)

    444 North Capitol Street, NW
    Washington, DC  United States  20001

    National Cooperative Highway Research Program

    Transportation Research Board
    500 Fifth Street, NW
    Washington, DC  United States  20001
  • Project Managers:

    Harrigan, Edward

  • Performing Organizations:

    University of Texas, Austin

    Center for Transportation Research, 3208 Red River Street
    Austin, TX  United States  78705
  • Principal Investigators:

    Folliard, Kevin

  • Start Date: 20000310
  • Expected Completion Date: 0
  • Actual Completion Date: 20061231
  • Source Data: RiP Project 5243

Subject/Index Terms

Filing Info

  • Accession Number: 01461044
  • Record Type: Research project
  • Source Agency: National Cooperative Highway Research Program
  • Contract Numbers: Project 24-12(01)
  • Files: RiP, USDOT
  • Created Date: Jan 3 2013 1:37PM