Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hedging energy dissipation structure
The hedging energy dissipation structure comprises a lock chamber section, a first-stage energy dissipation area, a second-stage energy dissipation area and a rectification transition area. The lock chamber section is connected with the second-stage energy dissipation area through the first-stage energy dissipation area, and the rectification transition area is connected with the downstream tail end of the second-stage energy dissipation area. The first-stage energy dissipation area comprises a first-stage wing-shaped skimming pier and a first-stage arc-shaped drainage pier; the second-stage energy dissipation area comprises a second-stage wing-shaped skimming pier and a second-stage arc-shaped drainage pier; the first-stage wing-shaped skimming pier comprises a first-stage skimming pier wing structure and a first-stage skimming pier smooth structure; the lift force effect generated by streaming of the first-stage wing-shaped flow skimming piers is combined with the flow adjusting effect of the first-stage arc-shaped flow guiding piers to form two fluids for hedging energy dissipation, the energy dissipation effect is quite remarkable, and under the condition that the wing-shaped flow skimming piers and the arc-shaped flow guiding piers are high enough, the effect of a one-way overflow valve can even be generated. The structure is ecological and environment-friendly, the hedging energy dissipation landscape effect is good, and the project investment and the operation management and maintenance cost are optimized.
本发明公开了一种对冲消能结构，包括有闸室段、一级消能区、二级消能区及整流过渡区；所述闸室段与二级消能区通过一级消能区连接，整流过渡区与二级消能区的下游末端连接；一级消能区包括有一级翼形撇流墩及一级弧形引流墩；二级消能区包括有二级翼形撇流墩及二级弧形引流墩；一级翼形撇流墩包括有一级撇流墩羽翼结构及一级撇流墩平顺结构；本发明利用一级翼形撇流墩的绕流产生的升力作用，结合一级弧形引流墩的调流作用形成两股流体对冲消能，其消能效果十分显著，在翼形撇流墩及弧形引流墩足够高的情况下，甚至可以产生单向过流阀作用。本发明结构生态环保，对冲消能景观效果好，且优化了工程投资及运行管理维护费用。
Hedging energy dissipation structure
The hedging energy dissipation structure comprises a lock chamber section, a first-stage energy dissipation area, a second-stage energy dissipation area and a rectification transition area. The lock chamber section is connected with the second-stage energy dissipation area through the first-stage energy dissipation area, and the rectification transition area is connected with the downstream tail end of the second-stage energy dissipation area. The first-stage energy dissipation area comprises a first-stage wing-shaped skimming pier and a first-stage arc-shaped drainage pier; the second-stage energy dissipation area comprises a second-stage wing-shaped skimming pier and a second-stage arc-shaped drainage pier; the first-stage wing-shaped skimming pier comprises a first-stage skimming pier wing structure and a first-stage skimming pier smooth structure; the lift force effect generated by streaming of the first-stage wing-shaped flow skimming piers is combined with the flow adjusting effect of the first-stage arc-shaped flow guiding piers to form two fluids for hedging energy dissipation, the energy dissipation effect is quite remarkable, and under the condition that the wing-shaped flow skimming piers and the arc-shaped flow guiding piers are high enough, the effect of a one-way overflow valve can even be generated. The structure is ecological and environment-friendly, the hedging energy dissipation landscape effect is good, and the project investment and the operation management and maintenance cost are optimized.
本发明公开了一种对冲消能结构，包括有闸室段、一级消能区、二级消能区及整流过渡区；所述闸室段与二级消能区通过一级消能区连接，整流过渡区与二级消能区的下游末端连接；一级消能区包括有一级翼形撇流墩及一级弧形引流墩；二级消能区包括有二级翼形撇流墩及二级弧形引流墩；一级翼形撇流墩包括有一级撇流墩羽翼结构及一级撇流墩平顺结构；本发明利用一级翼形撇流墩的绕流产生的升力作用，结合一级弧形引流墩的调流作用形成两股流体对冲消能，其消能效果十分显著，在翼形撇流墩及弧形引流墩足够高的情况下，甚至可以产生单向过流阀作用。本发明结构生态环保，对冲消能景观效果好，且优化了工程投资及运行管理维护费用。
Hedging energy dissipation structure
一种对冲消能结构
HUANG CHAOXUAN (Autor:in) / YUAN WENXI (Autor:in) / WANG JUN (Autor:in) / LI XIAOYONG (Autor:in)
05.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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