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Spaced staggered reverse deflecting flow energy dissipation hydraulic rectifying device and method
The invention discloses a spaced staggered reverse ski-pump energy dissipation hydraulic rectifying device and method. The device comprises a gate, a diversion canal, a front pool, an intake pool, spaced bottom sills, spaced reverse deflecting flow energy dissipation piers, a rectifying beam and a depressed plate, wherein the spaced bottom sills are arranged behind the gate, and are distributed symmetrically along the center line of the diversion canal; the spaced reverse deflecting flow energy dissipation piers are arranged behind the spaced bottom sills, and are distributed symmetrically with the spaced bottom sills in a staggered way along the center line of the diversion canal, and the quantity of the spaced reverse deflecting flow energy dissipation piers is one less than that of the spaced bottom sills; the upstream faces of the spaced reverse deflecting flow energy dissipation piers are reverse water current circular-arc curved surfaces, the longitudinal sections are reverse water current circular-arc curves, and the horizontal sections are rectangular; the rectifying beam is distributed at the front end of the front pool; the depressed plate is arranged at the back end of the front pool. The spaced bottom sills and the spaced reverse deflecting flow energy dissipation piers can be applied to different diversion projects as different combinations.
Spaced staggered reverse deflecting flow energy dissipation hydraulic rectifying device and method
The invention discloses a spaced staggered reverse ski-pump energy dissipation hydraulic rectifying device and method. The device comprises a gate, a diversion canal, a front pool, an intake pool, spaced bottom sills, spaced reverse deflecting flow energy dissipation piers, a rectifying beam and a depressed plate, wherein the spaced bottom sills are arranged behind the gate, and are distributed symmetrically along the center line of the diversion canal; the spaced reverse deflecting flow energy dissipation piers are arranged behind the spaced bottom sills, and are distributed symmetrically with the spaced bottom sills in a staggered way along the center line of the diversion canal, and the quantity of the spaced reverse deflecting flow energy dissipation piers is one less than that of the spaced bottom sills; the upstream faces of the spaced reverse deflecting flow energy dissipation piers are reverse water current circular-arc curved surfaces, the longitudinal sections are reverse water current circular-arc curves, and the horizontal sections are rectangular; the rectifying beam is distributed at the front end of the front pool; the depressed plate is arranged at the back end of the front pool. The spaced bottom sills and the spaced reverse deflecting flow energy dissipation piers can be applied to different diversion projects as different combinations.
Spaced staggered reverse deflecting flow energy dissipation hydraulic rectifying device and method
GAO CHUANCHANG (author) / WANG SHUNSHENG (author) / ZHANG LIANG (author) / LI JUN (author) / ZHOU WEN (author) / GAO ZHIKAI (author) / LIU YULONG (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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