METHOD OF PRODUCING CONCRETE PRODUCT

摘要

The invention concerns the construction industry. The aim of the invention is to widen technologic possibilities of concrete production. The lower part of the form (1) is filled with a first damp concrete mix layer (2) and the upper part (4) of the form is pressed through a hydraulic cylinder (3) operation. Vibration thickens the first layer (2). A void volume (A) appears between the surface of first layer (2) and the upper part of the form (4). The upper part (4) of the form is lifted and the void volume (A) is filled with the second damp concrete layer (5) through the operation of hydraulic cylinders. The second layer (5) is also pressed by the upper part of the form (4) and thickened by vibration through the operation of hydraulic cylinders (3).