THE ACCELERATED HARDENING OF CONCRETE BY HEAT TREATMENT: HEATING THE INGREDIENTS (IN FRENCH)

THE METHOD IS STUDIED OF HEATING THE INGREDIENTS OF CONCRETE TO ACCELERATE HARDENING. THE MECHANICAL PROPERTIES OF HEATED AND NON-HEATED CONCRETE ARE COMPARED. RESULTS SHOW THAT THE OPTIMUM HEATING TEMPERATURES IS BETWEEN 30 AND 60 C, ACCORDING TO THE TYPE OF CEMENT USED, AND PROVIDE DATA ON INCREASE IN STRENGTH OF CONCRETE 1 TO 28 DAYS OLD AND LOSS OF STRENGTH IN HARDENED CONCRETE. HEATING HAD NO GREAT EFFECT ON SHRINKAGE. /AUTHOR/

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  • Supplemental Notes:
    • No 87, pp 1-26, 41 FIG, 2 TAB
  • Authors:
    • Schumacher, J
    • Herbich, I
  • Publication Date: 0

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Filing Info

  • Accession Number: 00212754
  • Record Type: Publication
  • Source Agency: Road Research Laboratory /UK
  • Files: TRIS
  • Created Date: Jun 15 1970 12:00AM