ANTI-FILTRATION LINING OF CHANNEL OF MELIORATIVE STRUCTURE FROM COMPOSITE BLOCKS-TRAYS Russian patent published in 2018 - IPC E02B5/02 E02B3/16 

FIELD: construction.

SUBSTANCE: invention relates to hydraulic engineering construction, namely to the design of channel linings, and can be used primarily in the construction and reconstruction of open channels with reinforcing the slopes and the bed formation. Anti-filtration lining of the channel of a meliorative structure consists of polymer-sand concrete and is made in the form of n-shaped or v-shaped blocks. Tightness of the interconnection between the blocks is achieved by a "spike-groove" type joint.

EFFECT: core of the proposed technical solution is to create a structure of the anti-filtration lining of the meliorative structure channel with the use of composite blocks-trays laid onto a prepared base with the formation of transverse seams, protrusions and grooves of the blocks-trays allow with minimal effort to lay them, the standardized sizes provide the opportunity of operative transportation by vehicles, and if necessary, dismantling and moving to a specified area, for example, when changing the channel bed.

1 cl, 3 dwg