HRP20161651T1 - Drainage channel - Google Patents

Claims (10)

1. Drainage gutter, street ditch or similar drainage means that can be placed in the ground, with a bottom surface (4) and side walls (6) with support structures extending outwards (8) supporting load-bearing surfaces (10) for placing a cover, optionally of gravel, in the vertical direction Rv, wherein at least groups of support structures (8) show base parts (12) that are higher and thus organized to be closer to the load-bearing surfaces (10) than the lower surfaces (4) and are configured so that, after support with and/or fitting into the in-situ concrete (30), these base parts (12) will form additional supports for the load-bearing surfaces (10), whereby the base parts (12), as seen in the vertical direction Rv, are formed as hollow bodies in parts and have continuous walls (16) to form part of the box, and are open towards the bottom in such a way that the walls (16) are fixed in the horizontal direction RH after support or fitting, indicated by one half of the lower edge (18) of the base parts ( 12) formed to flow to the bottom lower surfaces (4). 2. Drainage gutter according to claim 1, characterized in that the basic parts (12) are formed as hollow bodies that extend in the vertical direction Rv which exhibits a trapezoidal cross-section. 3. Drainage gutter according to any of the previous requirements, characterized in that the symmetrical surfaces (24) of the trapezoidal hollow bodies with the outer edges (26) are drawn through the flaps (20) from the bottom (3) to the top (5), so that they determine the outer gutter dimensions (1). 4. Drainage gutter according to any of the preceding claims, characterized in that the narrow side (28) of the trapezoidal hollow body extends vertically from the bottom (3) to the top (5) in such a way that it is inclined inwards. 5. Drainage gutter according to any of the previous requirements, characterized in that the hollow bodies are formed in such a way that they are tapered conically towards the top (5). 6. Drainage gutter according to any of the previous requirements, characterized in that for the application of the cover, the bearing surfaces (10) have parts with flaps (20) which are organized higher than the base parts (12) and configured so that, after supporting and/or fitting into the in-situ concrete, these parts with flaps (20) will form additional support bearing surfaces (10). 7. Drainage gutter according to any of the preceding claims, characterized in that the support structures (8) have horizontal load-bearing ribs (22) which extend substantially parallel to the bottom surface (4). 8. Drainage gutter according to any of the previous requirements, characterized in that the load-bearing ribs (22) are formed at least on the free edge (14) of the base parts (12). 9. A downspout system with a downspout according to any one of the preceding claims, wherein the downspout is placed in the ground (32) so that the support structures (8) are supported by in-situ concrete (30). 10. The procedure for installing a drainage gutter in accordance with any of claims 1 to 8, wherein the drainage gutter is to achieve - low load levels, simply placed on a concrete support, - medium load levels, laid or supported to the side parts, i - the highest load level, laid up to the upper edge (5).