| 摘要 |
Stackable foundation spacer adapted for automated distribution using a feeder device and adapted to support a reinforcement grid, where the foundation spacer comprises a lower bearing surface adapted to be placed on a foundation support surface for the concrete, a first support surface adapted to support the reinforcement grid in a plurality of support points, and an outer circumferential side wall connecting the lower bearing surface with the first support surface, where the outer circumferential side wall is inclined outwards from the lower bearing surface to the first support surface with an angle α, and where the shape of the first support surface is larger than a mesh in the reinforcement grid that is to be supported. The advantage of the invention is that the distribution of foundation spacers can be automated by using a hand-held or automatic feeder device for the distribution. Further, a reinforcement grid can be supported by a foundation spacer regardless of the position of the spacer. A further advantage is that the spacer is stackable. |
