METHOD OF ORGANIZATION OF DRAINAGE Russian patent published in 2018 - IPC E01F5/00 E01C3/06 

FIELD: construction.

SUBSTANCE: invention relates to the field of road construction and can be used in the construction of drainage structures from natural slopes or formed artificially, for example, in the construction of highways and footpaths. Method of constructing a drainage structure consists in cutting the ditch, strengthening it with a stacked tray at a predetermined slope. Create conditions for a hydraulic stream of flow that runs down the slope of the bulk soil to a horizontal location, towards the lower part of the sole. On the boundary of the created section of the road, a top is directly closed on the top of the pan by a grating, the middle rods of which are shortened with respect to the supporting edges, in the form of a grid-slab-overlap, whose gaps are arranged to meet the flow running from the slope. Along the road, at the end of each lattice section of the slab-overlap with cantilevered middle rods, at the end it is rigidly fixed with a barrier threshold in the form of an L-shaped peak, the threshold of which is placed towards the flow. Threshold of the threshold is placed above the water level to form a tap of excess water flow from the slope, followed by retraction into the tray. Threshold in the form of an L-shaped visor is placed parallel to, on top, the stacked tray. End of each lattice section of the slab-overlap, along the length of the tray, is provided with a transverse slit aperture from the side of the middle rods, through the lumens of which water enters the tray, in front of the overlapping L-shaped visor.

EFFECT: increasing in reliability and durability of nut.

1 cl, 3 dwg