| 摘要 |
A method and apparatus for casting concrete products substantially with a horizontal slipforming process, a concrete mass in said method being fed at least by means of one feed element through a limited cross section for forming a concrete product, wherein the feed elements produce a two-directional compacting motion for compacting the concrete mass and the two-directional compacting motion of the feed elements comprises a compacting motion substantially reciprocal with respect to the direction of casting and of a rotational compacting motion in a trasversal direction with respect to the direction of casting, wherein the feed element comprises at least one feed screw and a bracket wheel and the compacting motion substantially reciprocal with respect to the direction of casting is provided by means of the at least one feed screw, and the bracket wheel comprises at least one bracket, said bracket wheel being connected fixedly to the end of the feed screw, and the rotational compacting motion in the transversal direction with respect to the direction of casting is provided by means of the bracket wheel of the feed element.
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