FIELD: building. SUBSTANCE: during the production of concrete articles a layer of decorative material is placed into the mold. The mold is cooled up to the temperature minus 1-40 C, then the water is poured up to the height equal to 25-100 per cent of the decorative layer height and then it is cooled up to the state of ice. After that the placement and thickening of the concrete mix are fulfilled, then the concrete is hardened with the ice thawing out. EFFECT: enhanced efficiency.
Authors
Dates
1995-07-20—Published
1992-05-14—Filed