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Continuous flow diverting energy dissipation type spillway and arc-shaped stilling pier
The invention relates to a continuous flow diverting energy dissipation type spillway, an arc-shaped stilling pier and an energy dissipation unit. The continuous flow diverting energy dissipation typespillway comprises arc-shaped stilling piers, arc-shaped flow diverting partition walls, a side wall and a bottom plate, the arc-shaped stilling piers, the arc-shaped flow diverting partition walls,the side wall and the bottom plate are integrally poured, the arc-shaped stilling piers and the arc-shaped flow diverting partition walls are arc-shaped in the direction perpendicular to the water flow direction, the arc-shaped stilling piers are located on the center line of the spillway, flow diverting holes are formed in pier bodies of the arc-shaped stilling piers, and the arc-shaped flow diverting partition walls are symmetrically arranged on the two downstream sides of the arc-shaped stilling piers correspondingly. According to the spillway, the structure is simple, the manufacturing cost is low, the number of energy dissipation sections can be automatically adjusted to be increased or decreased according to water flow conditions, the arc-shaped stilling piers are adopted to stop flow and dissipate energy, the arc-shaped flow diverting partition walls and the arc-shaped stilling piers are used in cooperation, the symmetrical arc-shaped flow diverting partition walls on the two sides guide water flow to generate concentrated counteraction energy dissipation with water flow from the arc-shaped stilling piers, the flow direction of fluid tends to be unified again, and the waterflow condition is improved.
本发明涉及一种连续导流消能式溢洪道、弧形消力墩及消能单元,包括弧形消力墩、弧形导流隔墙、边墙以及底板,所述弧形消力墩、弧形导流隔墙、边墙以及底板整体浇筑;所述弧形消力墩和弧形导流隔墙均为垂直水流方向为弧形;所述弧形消力墩位于溢洪道的中心线上,弧形消力墩的墩身设有导流孔;所述弧形导流隔墙对称布置于弧形消力墩下游两侧。本发明结构简单,造价低,其消能区段数可根据水流条件自行调节增加或者减少;本发明采用弧形消力墩阻流消能;本发明采用弧形导流隔墙与弧形消力墩的配套使用,两侧对称的弧形导流隔墙引导水流与来自弧形消力墩的水流发生集中对冲消能,使流体的流向重新趋于统一,改善水流条件。
Continuous flow diverting energy dissipation type spillway and arc-shaped stilling pier
The invention relates to a continuous flow diverting energy dissipation type spillway, an arc-shaped stilling pier and an energy dissipation unit. The continuous flow diverting energy dissipation typespillway comprises arc-shaped stilling piers, arc-shaped flow diverting partition walls, a side wall and a bottom plate, the arc-shaped stilling piers, the arc-shaped flow diverting partition walls,the side wall and the bottom plate are integrally poured, the arc-shaped stilling piers and the arc-shaped flow diverting partition walls are arc-shaped in the direction perpendicular to the water flow direction, the arc-shaped stilling piers are located on the center line of the spillway, flow diverting holes are formed in pier bodies of the arc-shaped stilling piers, and the arc-shaped flow diverting partition walls are symmetrically arranged on the two downstream sides of the arc-shaped stilling piers correspondingly. According to the spillway, the structure is simple, the manufacturing cost is low, the number of energy dissipation sections can be automatically adjusted to be increased or decreased according to water flow conditions, the arc-shaped stilling piers are adopted to stop flow and dissipate energy, the arc-shaped flow diverting partition walls and the arc-shaped stilling piers are used in cooperation, the symmetrical arc-shaped flow diverting partition walls on the two sides guide water flow to generate concentrated counteraction energy dissipation with water flow from the arc-shaped stilling piers, the flow direction of fluid tends to be unified again, and the waterflow condition is improved.
本发明涉及一种连续导流消能式溢洪道、弧形消力墩及消能单元,包括弧形消力墩、弧形导流隔墙、边墙以及底板,所述弧形消力墩、弧形导流隔墙、边墙以及底板整体浇筑;所述弧形消力墩和弧形导流隔墙均为垂直水流方向为弧形;所述弧形消力墩位于溢洪道的中心线上,弧形消力墩的墩身设有导流孔;所述弧形导流隔墙对称布置于弧形消力墩下游两侧。本发明结构简单,造价低,其消能区段数可根据水流条件自行调节增加或者减少;本发明采用弧形消力墩阻流消能;本发明采用弧形导流隔墙与弧形消力墩的配套使用,两侧对称的弧形导流隔墙引导水流与来自弧形消力墩的水流发生集中对冲消能,使流体的流向重新趋于统一,改善水流条件。
Continuous flow diverting energy dissipation type spillway and arc-shaped stilling pier
一种连续导流消能式溢洪道及弧形消力墩
LI JIE (Autor:in) / SU JIHAO (Autor:in) / MU QUANPING (Autor:in) / LIU ZHONGXIAN (Autor:in)
10.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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