METHOD FOR CONSTRUCTION OF UNDER-WATER FILTERING WATER INTAKE OF BUCKET STRUCTURE Russian patent published in 2020 - IPC E02B9/04 

FIELD: construction.

SUBSTANCE: invention relates to hydraulic engineering, namely to water intake structures used for water intake on mountain and foothill areas of rivers with complex geological conditions. Method includes a water collection element, a filtering water intake in the river bed and a tubular water receiver made of perforated pipes. Water collection element is made in form of ladle with rectangular cross-section and installed across river bed in place of absence of wash-out. Inside receiving bucket filtration water receiver is made of gravel, in which tubular water receiver is arranged. Pipes of water intake have perforation on working section. Inside the perforated pipes flushing pipes of smaller diameter with cylindrical nozzles are arranged. Perforated pipes are connected to a water collection pit.

EFFECT: technical result is increase in reliability and efficiency of bucket under-water filtration water intake in complex geological conditions on mountain and submountain areas of rivers.

1 cl, 4 dwg