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A platform for research: civil engineering, architecture and urbanism
Anti-scouring structure and offshore wind power device
The invention provides an anti-scouring structure and an offshore wind power device. According to the scheme, the anti-scouring structure comprises a plurality of tree-shaped blocking pieces arranged around a pile foundation in the circumferential direction; the tree-shaped blocking piece comprises a main plate and a plurality of auxiliary plates, the main plate extends in the radial direction, and the auxiliary plates are arranged on the two plate faces of the main plate at an angle to form a tree-shaped structure; and one part of the main plate and one part of the auxiliary plate are buried under the mud surface. Part of the plurality of tree-shaped obstructing pieces are buried below the mud surface, and part of the plurality of tree-shaped obstructing pieces are exposed above the mud surface. A plurality of tree-shaped blocking pieces are arranged, so that the mud surface around the pile foundation can be protected from different directions; the part buried below the mud surface can effectively prevent silt from being transported to the downstream; and the part above the mud surface can play a role in turbulent flow, so that the formation and development of horseshoe vortexes can be hindered, and the flowing speed near the mud surface can be slowed down. Therefore, according to the anti-scouring structure, the anti-scouring effect is improved from the multiple angles.
本发明提供一种防冲刷结构及海上风电装置，方案包括多个沿周向布置在桩基础周围的树状阻碍件；树状阻碍件包括主板和多个副板，其中主板沿径向延伸，多个副板呈角度的布置在主板的两个板面上，以形成树状结构；主板的一部分以及副板的一部分埋入泥面之下。多个树状阻碍件有部分埋入泥面之下，有部分露出泥面之上。多个树状阻碍件的设置可从不同方向对桩基础周围泥面进行防护；埋入泥面以下的部分可有效地阻碍泥沙往下游输运；位于泥面以上的部分可起到扰流的作用，可阻碍马蹄涡的形成和发展，并减缓近泥面处的流动速度。可见，本发明示例的防冲刷结构从上述多个角度提高防冲刷效果。
Anti-scouring structure and offshore wind power device
The invention provides an anti-scouring structure and an offshore wind power device. According to the scheme, the anti-scouring structure comprises a plurality of tree-shaped blocking pieces arranged around a pile foundation in the circumferential direction; the tree-shaped blocking piece comprises a main plate and a plurality of auxiliary plates, the main plate extends in the radial direction, and the auxiliary plates are arranged on the two plate faces of the main plate at an angle to form a tree-shaped structure; and one part of the main plate and one part of the auxiliary plate are buried under the mud surface. Part of the plurality of tree-shaped obstructing pieces are buried below the mud surface, and part of the plurality of tree-shaped obstructing pieces are exposed above the mud surface. A plurality of tree-shaped blocking pieces are arranged, so that the mud surface around the pile foundation can be protected from different directions; the part buried below the mud surface can effectively prevent silt from being transported to the downstream; and the part above the mud surface can play a role in turbulent flow, so that the formation and development of horseshoe vortexes can be hindered, and the flowing speed near the mud surface can be slowed down. Therefore, according to the anti-scouring structure, the anti-scouring effect is improved from the multiple angles.
本发明提供一种防冲刷结构及海上风电装置，方案包括多个沿周向布置在桩基础周围的树状阻碍件；树状阻碍件包括主板和多个副板，其中主板沿径向延伸，多个副板呈角度的布置在主板的两个板面上，以形成树状结构；主板的一部分以及副板的一部分埋入泥面之下。多个树状阻碍件有部分埋入泥面之下，有部分露出泥面之上。多个树状阻碍件的设置可从不同方向对桩基础周围泥面进行防护；埋入泥面以下的部分可有效地阻碍泥沙往下游输运；位于泥面以上的部分可起到扰流的作用，可阻碍马蹄涡的形成和发展，并减缓近泥面处的流动速度。可见，本发明示例的防冲刷结构从上述多个角度提高防冲刷效果。
Anti-scouring structure and offshore wind power device
一种防冲刷结构及海上风电装置
LI HUI (author) / QIU XU (author) / FU WANG'AN (author) / LIN JIANPING (author) / ZHANG XIAOHUI (author) / WANG HAIMING (author) / ZHENG HAI (author) / LIU XIN (author) / ZHAO HAO (author) / MA WENGUAN (author)
2024-03-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Anti-scouring structure of offshore wind power foundation
| European Patent Office | 2022