FIELD: construction.
SUBSTANCE: invention relates to water-resources development and can be used for sealing and repair of joints of concrete lining of irrigation channels, water bodies, as well as key connections of hydraulic structures (bottom pipes, aqueduct bridges, trays). Method of sealing of joints of lining of channels and reservoirs with bentonitic cord involves using impervious cord in the form of hollow cylinder with filler of bentonitic clay. Wherein the sealing element is made of perforated polymer geomembrane with filler of bentonitic cord, extruded with liquid rubber.
EFFECT: method enables to avoid loss of water to filtration, increase durability and sealing reliability of control seams.
5 cl, 2 dwg
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