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A platform for research: civil engineering, architecture and urbanism
Water outlet pool stilling device and water flow smoothing method thereof
The invention relates to a water outlet pool stilling device and a water flow smoothing method thereof. Energy dissipation and impact reduction devices are arranged on the two sides of a contraction section, connected with a tunnel, of a water outlet pool, and the bottoms of the energy dissipation and impact reduction devices and the pool bottom of the water outlet pool are fixed together in a pouring mode; the energy dissipation and impact reduction device is provided with an upstream arc surface, a downstream arc surface and a connecting straight surface; a hollow cavity is formed in the energy dissipation and impact reduction device, a plurality of upstream arc surface round through holes are formed in the upstream arc surface, a plurality of downstream arc surface round through holes are formed in the downstream arc surface, and the upstream arc surface round through holes and the downstream arc surface round through holes are all communicated with the hollow cavity; and a plurality of energy dissipation rods are mounted in a hollow cavity between the upstream arc surface and the downstream arc surface. According to the invention, the flow state can be smoothed, and excess energy can be reduced.
本发明涉及一种出水池消力装置及其平顺水流方法，出水池与隧洞连接的收缩段两侧设有消能减冲装置，所述消能减冲装置的底部与出水池的池底浇筑固定在一起；消能减冲装置上设有迎水圆弧面、背水圆弧面、连接直面；所述消能减冲装置内设有中空腔，迎水圆弧面上设有若干迎水圆弧面圆通孔，背水圆弧面上设有若干背水圆弧面圆通孔，且若干迎水圆弧面圆通孔、若干背水圆弧面圆通孔均与中空腔贯通；迎水圆弧面、背水圆弧面之间中空腔处安装有若干消能棒。通过本发明，有利于平顺流态，减少多余能量。
Water outlet pool stilling device and water flow smoothing method thereof
The invention relates to a water outlet pool stilling device and a water flow smoothing method thereof. Energy dissipation and impact reduction devices are arranged on the two sides of a contraction section, connected with a tunnel, of a water outlet pool, and the bottoms of the energy dissipation and impact reduction devices and the pool bottom of the water outlet pool are fixed together in a pouring mode; the energy dissipation and impact reduction device is provided with an upstream arc surface, a downstream arc surface and a connecting straight surface; a hollow cavity is formed in the energy dissipation and impact reduction device, a plurality of upstream arc surface round through holes are formed in the upstream arc surface, a plurality of downstream arc surface round through holes are formed in the downstream arc surface, and the upstream arc surface round through holes and the downstream arc surface round through holes are all communicated with the hollow cavity; and a plurality of energy dissipation rods are mounted in a hollow cavity between the upstream arc surface and the downstream arc surface. According to the invention, the flow state can be smoothed, and excess energy can be reduced.
本发明涉及一种出水池消力装置及其平顺水流方法，出水池与隧洞连接的收缩段两侧设有消能减冲装置，所述消能减冲装置的底部与出水池的池底浇筑固定在一起；消能减冲装置上设有迎水圆弧面、背水圆弧面、连接直面；所述消能减冲装置内设有中空腔，迎水圆弧面上设有若干迎水圆弧面圆通孔，背水圆弧面上设有若干背水圆弧面圆通孔，且若干迎水圆弧面圆通孔、若干背水圆弧面圆通孔均与中空腔贯通；迎水圆弧面、背水圆弧面之间中空腔处安装有若干消能棒。通过本发明，有利于平顺流态，减少多余能量。
Water outlet pool stilling device and water flow smoothing method thereof
一种出水池消力装置及其平顺水流方法
YUAN MINGBIN (author) / YE LUXI (author) / LIU MING-CHANG (author) / ZHANG HONGYIN (author) / CHENG LI (author) / TIAN XINYI (author) / CAO WEIWEI (author)
2023-08-29
Patent
Electronic Resource
Chinese
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