HYDRAULIC SLUICING Russian patent published in 2024 - IPC E02B7/06 E21C41/26 

FIELD: hydraulic engineering.

SUBSTANCE: used in the construction and operation of alluvial waste storage facilities. In an alluvial structure, including the enclosing dams of the primary 1 and build-up tiers 2, pulp outlets 3, alluvium sections as part of the above-water slope 4 and settling pond 5, an impervious screen 6, a surcharge 7, according to the invention, a surcharge 7 of the downstream slope and the crests of the dams of the build-up tiers 2, backfilled from waste, is made on top of the impervious screen 6 in the form of a holding rigid fastening, resting on the stop 9 in the primary dam 1.

EFFECT: improving the reliability of the alluvial structure and the efficiency of filling its useful capacity.

1 cl, 1 dwg