Lightweight Concrete—Material Properties for Structural Design

This paper contains a compilation and synthesis of research relating to lightweight concrete and its use in highway bridges as designed using the AASHTO LRFD Bridge Design Specifications. Specific topics include creep, shrinkage, modulus of elasticity, modulus of rupture, flexural and axial force design, shear design, loss of prestress, and development length. For these topics, the existing LRFD provisions are generally adequate for the design of lightweight concrete members with concrete compressive strength up to 10.0 ksi. Refinement of some provisions would improve their consistency and accuracy.

  • Corporate Authors:

    Federal Highway Administration

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

    National Concrete Bridge Council

    Portland Cement Association, 5420 Old Orchard Road
    Skokie, IL  United States  60077-1083

    Missouri Department of Transportation

    105 West Capitol Avenue
    Jefferson City, MO  United States  65102

    American Concrete Institute (ACI)

    38800 Country Club Drive
    Farmington Hills, MI  United States  48331
  • Authors:
    • Russell, Henry G.
  • Conference:
  • Publication Date: 2008

Language

  • English

Media Info

  • Media Type: CD-ROM
  • Features: Figures; References;
  • Pagination: 21p
  • Monograph Title: HPC: Safe, Affordable, and Efficient

Subject/Index Terms

Filing Info

  • Accession Number: 01105345
  • Record Type: Publication
  • Files: TRIS, USDOT, STATEDOT
  • Created Date: Jul 29 2008 12:15PM