ON THE YOUNG'S MODULUS OF A TWO-PHASE MATERIAL (IN GREEK & ENGLISH)

THE DETERMINATION OF THE YOUNG'S MODULUS OF A MATERIAL COMPOSED OF TWO ISOTROPIC PHASES BONDED TOGETHER IS STUDIED. CONCRETE MUST BE CONSIDERED AS A SPECIAL CASE OF SUCH A MATERIAL. LABORATORY TESTS OF SEVERAL MATRICES WITH DIFFERENT AGGREGATES, UP TO 0.80 AGGREGATE CONCENTRATION, SHOWED THAT THE YOUNG'S MODULUS OF A MIXTURE, THE YOUNG'S MODULUS OF ITS CONSTITUENTS, AND THEIR MIX PROPORTION ARE RELATED THROUGH AN EXPONENTIAL RELATION. THE EFFECT OF THE POISSON'S RATIO OF EACH ONE OF THE TWO PHASES SEEMS TO BE NEGLIGIBLE WHILE THE EFFECT OF THE GEOMETRY AND THE BOND BETWEEN MATRIX AND AGGREGATES ARE IMPORTANT. /LCPC/RRL/

  • Supplemental Notes:
    • Sepecial PuBL NO 2, 34 PP, 13 FIG, 15 TAB, 7 REF
  • Corporate Authors:

    Central Lab of Pub Wks, Pwm /Greece

    ,    
  • Authors:
    • Koufopoulos, T
  • Publication Date: 1966

Subject/Index Terms

Filing Info

  • Accession Number: 00212923
  • Record Type: Publication
  • Source Agency: Road Research Laboratory /UK
  • Files: TRIS
  • Created Date: Sep 21 1970 12:00AM