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A platform for research: civil engineering, architecture and urbanism
Offshore wind turbine pile foundation anti-scouring system and installation method thereof
The invention relates to the technical field of offshore wind power engineering, and discloses an offshore wind turbine pile foundation anti-scour system and a mounting method thereof.The offshore wind turbine pile foundation anti-scour system comprises a fixing frame and spoilers, the fixing frame comprises a fixing ring and a supporting beam, the supporting beam is fixedly assembled on the side, away from a pile foundation, of the fixing ring, and the spoilers are annularly distributed in the circumferential direction of the fixing ring; a flow passing hole is formed between every two adjacent spoilers, one end of each spoiler is connected with the supporting beam to form a fixed end, the other end of each spoiler forms an overhanging end, and the spoilers are flexible pieces so that the overhanging ends can swing with the supporting beam as a base point. The fixing frame and the spoiler can be integrally arranged on the pile foundation in a sleeving mode after being assembled on the land, the number of installation procedures is small, the laying effect of the area nearby the pile foundation is guaranteed, and reliability is high. After the pile foundation is sleeved with the fixing ring, the spoiler covers the periphery of the pile foundation, the flowing direction of water flow is changed through the overflowing holes, meanwhile, the spoiler is a flexible part and can swing up and down and left and right within a small range under the action of the water flow, and the purposes of spoiling and scouring resistance are achieved.
本发明涉及海上风电工程技术领域，公开了一种海上风机桩基础防冲刷系统及其安装方法，包括固定架和扰流板，固定架包括固定环和支撑梁，支撑梁固定装配于固定环背离桩基础的一侧，扰流板沿固定环的周向成环形分布，相邻的两个扰流板之间具有过流孔，扰流板的一端与支撑梁连接形成固定端、另一端形成悬伸端，扰流板为柔性件以使悬伸端以支撑梁为基点摆动。固定架和扰流板可以在陆上组装完成后整体套装在桩基础上，安装工序少，保证了桩基础附近区域敷设效果，可靠性强；在将固定环套装在桩基础上后，扰流板覆盖在桩基础的周围，过流孔改变了水流的流向，同时扰流板为柔性件，在水流的作用下可以上下左右小范围内摆动，起到扰流和抗冲刷目的。
Offshore wind turbine pile foundation anti-scouring system and installation method thereof
The invention relates to the technical field of offshore wind power engineering, and discloses an offshore wind turbine pile foundation anti-scour system and a mounting method thereof.The offshore wind turbine pile foundation anti-scour system comprises a fixing frame and spoilers, the fixing frame comprises a fixing ring and a supporting beam, the supporting beam is fixedly assembled on the side, away from a pile foundation, of the fixing ring, and the spoilers are annularly distributed in the circumferential direction of the fixing ring; a flow passing hole is formed between every two adjacent spoilers, one end of each spoiler is connected with the supporting beam to form a fixed end, the other end of each spoiler forms an overhanging end, and the spoilers are flexible pieces so that the overhanging ends can swing with the supporting beam as a base point. The fixing frame and the spoiler can be integrally arranged on the pile foundation in a sleeving mode after being assembled on the land, the number of installation procedures is small, the laying effect of the area nearby the pile foundation is guaranteed, and reliability is high. After the pile foundation is sleeved with the fixing ring, the spoiler covers the periphery of the pile foundation, the flowing direction of water flow is changed through the overflowing holes, meanwhile, the spoiler is a flexible part and can swing up and down and left and right within a small range under the action of the water flow, and the purposes of spoiling and scouring resistance are achieved.
本发明涉及海上风电工程技术领域，公开了一种海上风机桩基础防冲刷系统及其安装方法，包括固定架和扰流板，固定架包括固定环和支撑梁，支撑梁固定装配于固定环背离桩基础的一侧，扰流板沿固定环的周向成环形分布，相邻的两个扰流板之间具有过流孔，扰流板的一端与支撑梁连接形成固定端、另一端形成悬伸端，扰流板为柔性件以使悬伸端以支撑梁为基点摆动。固定架和扰流板可以在陆上组装完成后整体套装在桩基础上，安装工序少，保证了桩基础附近区域敷设效果，可靠性强；在将固定环套装在桩基础上后，扰流板覆盖在桩基础的周围，过流孔改变了水流的流向，同时扰流板为柔性件，在水流的作用下可以上下左右小范围内摆动，起到扰流和抗冲刷目的。
Offshore wind turbine pile foundation anti-scouring system and installation method thereof
一种海上风机桩基础防冲刷系统及其安装方法
CHEN KE (author) / ZHENG CAN (author) / LI WEIKE (author) / REN HAO (author) / WANG HONGQING (author) / WANG JINXI (author)
2024-12-06
Patent
Electronic Resource
Chinese
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