FIELD: mining.
SUBSTANCE: invention relates to the mining industry and can be used in the potash industry to reclaim steep slopes of salt tailings pile. Proposed method comprises fastening salt cut on surface of slope by means of waterproof coat pins consisting of waterproofing layer enclosed between two drain layers. Waterproof coating is made in stationary conditions in the form of three-layer plates, wherein layers of plate are interconnected with displacement of edges of each layer relative to adjacent, then plates are fixed to surface of slope of salt-dwelling, connecting in single waterproof coating through step joints.
EFFECT: higher reliability of waterproof coating and simplification of its mounting on slope of separator.
3 cl, 3 dwg
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