FIELD: construction.
SUBSTANCE: method to erect an embank hydraulic fill dam consists in filling and tiered buildup of an embank dam 1, installation of a manifold and a distributing pulp line 2, tiered concentrated washing of tails to a beach 3 with the help of two process drains 4 and 5 of the pulp line 2. Tails are washed, being separated by their grain-size composition. To wash a section of fine fraction, they open the upper drain 4 of the pulp line 2, and to wash coarse fraction, they open the lower drain 5.
EFFECT: method makes it possible to simplify the process of dam washing and to monitor distribution of grain-size composition of tails on a beach to produce a structure with specified strength parameters.
1 dwg
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