FIELD: hydraulic building, particularly earth-fill and rock-fill dams.
SUBSTANCE: slurry dump comprises spillway well, discharge manifold and drain system to trap waste water drained from accumulation section at large depth. Above slurry dump components are arranged in accumulation section enclosed with dams. Drain system is formed in ground base of accumulation section and is made as drain branches merging within the limits of water-receiving chamber. The water-receiving chamber is arranged below spillway well and is hydraulically communicated with discharge manifold by means of pump and waterway. Accumulation section area is set from mathematical relation.
EFFECT: increased reliability and ecological safety due to prevention of misbalanced water formation in reverse water supply.
4 dwg, 1 ex
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HYDRAULIC-MINE DUMP OF INDUSTRIAL WASTE | 2003 |
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Authors
Dates
2007-02-10—Published
2005-08-08—Filed