Keywords:  irrigation channels, waterproof fastenings, composite membranes, lattice and cellular slabs, calculation methods

Мелиорация.– 2024. – №2 (108). – P 17–23

An analysis of the used made in China waterproof designs for fastening irrigation canals is given. The lining are presented with prefabricated reinforced concrete slabs laid on a layer of composite membrane, and fastenings made of concrete poured into molding bags made of two-layer polymer fabric. A fastening design has been proposed in the form of lattice and cellular slabs laid on a waterproof film, with the lattice and cells filled with coarse-grained material, the diameter of which is determined according to the formulas we have developed.