| 摘要 |
FIELD: hydraulic engineering. SUBSTANCE: head works is built in narrow site and has spillway dam 1 with surface water outlet 2, water intake, clarifier with sludge chambers 4, sluice chamber 7, gates 9 and 10. Novelty is that clarifier is combined with spillway dam and placed along dam on upstream side; used as clarifier bottom is foundation slab of dam and one of its walls is upstream wall 5 of dam. EFFECT: reduced space requirement, scope of work and construction time for head works of hydroelectric power plants. 1 cl, 2 dwg |
