Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vortex eliminating pier for water inlet and outlet of narrow river channel
The invention provides a vortex eliminating pier for a water inlet and outlet of a narrow river channel, and relates to the technical field of water conservancy and hydropower, the vortex eliminating pier comprises an approach channel section, a plurality of vortex eliminating piers are arranged in the approach channel section in the direction parallel to the water inlet and outlet, each vortex eliminating pier comprises a pier body, and pier heads are arranged at the two ends of each pier body and are streamlined; the arrangement starting point of the vortex eliminating pier is located at the river trend line, the distance between the arrangement end point of the vortex eliminating pier and the water inlet and outlet is 0.8-1.2 times of the width of the water inlet and outlet, and the arrangement height of the vortex eliminating pier is larger than or equal to the normal water storage level. Aiming at the vortex problem occurring in front of a water inlet and a water outlet in a narrow river channel, the vortex eliminating structure is additionally arranged and the arrangement mode is optimized from the angle of investment reduction so as to adapt to different water inlet vortex strengths.
本发明提供了一种狭窄河道进出水口的消涡墩，涉及水利水电技术领域，包括引渠段，引渠段内平行于进出水口方向布置有若干消涡墩，消涡墩包括墩身，墩身的两端设置有墩头，墩头设置为流线型；消涡墩的布置起点位于河道趋势线处，消涡墩的布置终点距离进出水口的距离为0.8至1.2倍的进出水口宽度，消涡墩的设置高度大于等于正常蓄水位。本发明针对狭窄河道上进出水口前出现的漩涡问题，从减小投资角度出发，增设消涡结构以及优化布置方式以适应不同的进水口漩涡强度。
Vortex eliminating pier for water inlet and outlet of narrow river channel
The invention provides a vortex eliminating pier for a water inlet and outlet of a narrow river channel, and relates to the technical field of water conservancy and hydropower, the vortex eliminating pier comprises an approach channel section, a plurality of vortex eliminating piers are arranged in the approach channel section in the direction parallel to the water inlet and outlet, each vortex eliminating pier comprises a pier body, and pier heads are arranged at the two ends of each pier body and are streamlined; the arrangement starting point of the vortex eliminating pier is located at the river trend line, the distance between the arrangement end point of the vortex eliminating pier and the water inlet and outlet is 0.8-1.2 times of the width of the water inlet and outlet, and the arrangement height of the vortex eliminating pier is larger than or equal to the normal water storage level. Aiming at the vortex problem occurring in front of a water inlet and a water outlet in a narrow river channel, the vortex eliminating structure is additionally arranged and the arrangement mode is optimized from the angle of investment reduction so as to adapt to different water inlet vortex strengths.
本发明提供了一种狭窄河道进出水口的消涡墩，涉及水利水电技术领域，包括引渠段，引渠段内平行于进出水口方向布置有若干消涡墩，消涡墩包括墩身，墩身的两端设置有墩头，墩头设置为流线型；消涡墩的布置起点位于河道趋势线处，消涡墩的布置终点距离进出水口的距离为0.8至1.2倍的进出水口宽度，消涡墩的设置高度大于等于正常蓄水位。本发明针对狭窄河道上进出水口前出现的漩涡问题，从减小投资角度出发，增设消涡结构以及优化布置方式以适应不同的进水口漩涡强度。
Vortex eliminating pier for water inlet and outlet of narrow river channel
一种狭窄河道进出水口的消涡墩
HUANG GUIBING (Autor:in) / YANG QUN (Autor:in) / CHEN JINQUAN (Autor:in) / YI JINGSHAN (Autor:in) / ZHANG XUE (Autor:in) / ZHU TIANHAO (Autor:in) / ZHANG HAIPENG (Autor:in) / YE WENYU (Autor:in) / HUANG QIONG (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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