• Title of article

    Experimental study of CFRP-prestressed high-strength concrete bridge beams

  • Author/Authors

    Stoll، Frederick نويسنده , , Saliba، Joseph E. نويسنده , , Casper، Laura E. نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2000
  • Pages
    -190
  • From page
    191
  • To page
    0
  • Abstract
    The preparation by hydrothermal synthesis of a high efficiency, calcium silicate based thermal insulation is described using raw material mixes of silica, bentonite, and magnesium acetate or acetic acid. The materials were reacted in a high pressure autoclave at 200-250? C resulting in a product consisting of cenospheres of needle-like xonotlite crystals and some tobermorite. Properties including density, strength, microstructure, thermal stability, and water absorption and water repellence are presented. BCT/357 The authors are in the Research Institute of Engineering Technology of CNPC, 40 Jintang Road, Tanggu, Tianjin, 300451. China. Manuscript received 8 June 1998; in final form 16 January 1999.
  • Keywords
    Carbon-fiber-reinforced-polymers , Composite , FRP , Tendons , Leadline , C-Bar , Rebar , Ultimate strength tests , Bending moment , High-strength concrete , Bridge beams , Prestressed
  • Journal title
    COMPOSITE STRUCTURES
  • Serial Year
    2000
  • Journal title
    COMPOSITE STRUCTURES
  • Record number

    4016