The invention discloses a three-stand-column floating type wind power foundation which comprises an air duct stand column structure, a first cylinder cross beam, a second cylinder cross beam and a horizontal floating body structure. One end of the first cylinder cross beam is connected with one end of the second cylinder cross beam; the other end of the first cylinder beam and the other end of the second cylinder beam are connected with the two ends of the horizontal floating body structure respectively. The air duct supporting column structure is vertically arranged at the connecting position of one end of the first cylinder cross beam and one end of the second cylinder cross beam. A plurality of ballast tanks are arranged in the air duct supporting column structure and the horizontal floating body structure; space used for containing mechanical equipment is formed in the first cylinder cross beam and the second cylinder cross beam. According to the invention, seakeeping and stability are improved, a complex support truss is removed, and structural fatigue points are greatly reduced.
本发明公开了一种三立柱浮式风电基础,包括风筒支柱结构、第一圆筒横梁、第二圆筒横梁和水平浮体结构;所述第一圆筒横梁的一端与所述第二圆筒横梁的一端相连;所述第一圆筒横梁的另一端、所述第二圆筒横梁的另一端分别与所述水平浮体结构的两端相连;所述风筒支柱结构垂直向设于所述第一圆筒横梁的一端与所述第二圆筒横梁的一端的相连位置;所述风筒支柱结构、所述水平浮体结构的内部设有多个压载舱室;所述第一圆筒横梁、所述第二圆筒横梁的内部设有用以放置机械设备的空间。本发明提高了耐波性和稳定性,并去掉了复杂的支撑桁架,大大减少了结构疲劳点。
Three-stand-column floating type wind power foundation
一种三立柱浮式风电基础
2023-04-25
Patent
Electronic Resource
Chinese
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