摘要:
A method and manufacturing facility for casting concrete products with a circulating line casting process (1, 1'), where molds are transferred through production stages along a circulating line, and reinforcements for the concrete products to be cast are prefabricated in a separate reinforcement shop (2) and transferred to the circulating line casting process, wherein the reinforcements are transferred from the reinforcement shop (2) with a carriage (18, 18', 19) to the area located inside the circulating line casting process (1, 1').
摘要:
Method and apparatus for casting concrete products, in which method concrete products are cast with a circulating line casting process (1, 1') where casting mold tables are transferred from one workstation to another, wherein the time which a mold table remains in a workstation is determined and stored for further analysis.
摘要:
The invention relates to an arrangement for curing concrete products, which comprises a curing chamber (10) comprising several curing cells (12) arranged in at least one column (11), in which curing cells (12) are located on a vertical stack. The curing cells (12) are formed to curing cell groups (13), in which one curing cell group (13) comprises at least one curing cell (12), advantageously 2 - 4 curing cells (12), and that the curing cell group (13) is insulated in respect of other curing cell groups (13) of the curing chamber (10). The invention also relates to a method for curing concrete products in a curing chamber (10), which comprises several curing cells (12) arranged in at least one column (11), in which the curing cells (12) are located on a vertical stack. In the method the moisture level of curing cells (12) is controlled such that in the curing cells (12) the temperature is desired.
摘要:
An apparatus (1) for casting a concrete product in a mold, said apparatus comprising a concrete mix container (2) to be moved above the casting mold, a nozzle (3) attached to the mix container bottom for feeding concrete mix from the concrete container in a casting mold, and a vertically movable closing element (4) extending through the concrete mix container in the area of the nozzle, wherein the width of the nozzle (3) in first direction is substantially greater than the width of the nozzle in second direction, which second direction is perpendicular in relation to the said first direction, and said concrete mix container (2) is fixed rotatably around its vertical central axis.