| abstract |
A method is described for producing artificial paving stones from one or more concrete mixtures, in which at least one basic concrete mixture is produced from cement, sand, water and, if appropriate, low-quality simple hard rock, shaken into a mold and pounded, and then onto the mold in the mold. a concrete facing layer is applied by the shaking and pounding compacted basic concrete mixture and is also connected and compacted by shaking and pounding with the basic concrete mixture. According to the invention, the concrete facing layer is composed of a basic concrete mix and a plurality of color additives that harmonize in the tint, and the compacted concrete facing layer is dry-brushed on its surface. The stone surface produced in this way is essentially identical to a natural stone in terms of its color and structural appearance. The invention further relates to a paving stone produced by this method and a paving slab made of a plurality of such paving stones, preferably laid in a composite. |