| 摘要 |
FIELD: construction.SUBSTANCE: high-speed method of manufacture of building products with high void ratio provisions the volumetric vertical moulding of building products at separate forced filling of meshes with heterogeneous mixes with alternating use of vane mixers with slotted gates. Some meshes of the moulds with partitions are filled, while others are overlapped. And the meshes intended for formation of longitudinal voids, are temporarily filled with neutral cementless pulpous mix, and the meshes intended for moulding of products, are filled with liquid multicomponent concrete mix. During extraction of partitions from the mould give they are oscillated at high frequency in vertical direction, and after drying of products they are washed from pulp. Building products, such as wall panels obtained by the given method, have longitudinal voids and at least one channel intended for moulding of a concrete column of a monolithic frame of a building, and are designed with stops on side walls for installation of window openings. The process line for manufacture of building products with high void ratio is also described.EFFECT: increase of productivity of the process line, increase of rate and quality vertical moulding and of building products from heterogeneous mixes, simplification of manufacture, tumbling and transportation of products.27 cl, 101 dwg |
