FIELD: process engineering.
SUBSTANCE: invention relates to construction, particularly, to production of construction materials by semidry vibration compaction. Facing concrete receiving hopper is provided with partitions to rule out mixing of concrete batches of different colors. Proposed method comprises forming basic and facing layers by feeding concrete mix from mixer into appropriate receiving hoppers, dispensing it into transfer cars, forming article layers by reciprocating said transfer cars above female mould, shaping basic mix by male mould, forming facing layer, and vibration compaction of the article.
EFFECT: accurate and reliable method.
9 cl, 4 dwg, 3 ex
