FIELD: construction.
SUBSTANCE: invention relates to construction and can be used to improve the sustainable road and rail road surfaces. Water drainage structure contains the main trays laid along a given incline (slope). Immediately at the end of their convergence, just before the embankment of the road, a well with a discharge pipe is made, and the well is covered from above with a protective coating in the form of a rigid metal lattice of dome shape. Dome-shaped lattice is fixed at one end by the hinge to the bottom of the tray, and its free end has a handle, which serves to hold it in the vertical position when the well is opened. In dynamics, the flow of water flows through the holes to the bottom of the well with a discharge pipe and protection of the structure in cases where water is saturated with sediment and floating debris and a calculated flow of water can be provided.
EFFECT: provides maximum security of the structure, its reliability and durability.
1 cl, 3 dwg
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