A semi-submersible foundation system for a wind turbine generator comprises stand columns, the stand columns are used for supporting a tower drum and the wind turbine generator, the stand columns comprise a main stand column, a secondary stand column I and a secondary stand column II, the main stand column, the secondary stand column I and the secondary stand column II are arranged to be a triangle, and the diameter of the main stand column is larger than that of the secondary stand column I and that of the secondary stand column II; a stand column deck section, a stand column transition section, a stand column standard section and a stand column anti-collision section are sequentially arranged on the main stand column, the secondary stand column I and the secondary stand column II, and a stand column apron board section is arranged below the stand column anti-collision section of the main stand column. The stand column deck section is used for being connected with a deck. The stand column anti-collision section is used for collision prevention. The diameter of the stand column standard section is D2, the diameter of the stand column anti-collision section is D3, and the relation that D3 is larger than or equal to D2 + 3m is met; the diameter of the stand column deck section is D1, the diameter of the stand column apron board section is D4, D1 > = D4 > = D2, and D1 > = D3; the ends, close to the tower drum, of the main stand column, the secondary stand column I and the secondary stand column II are connected through a deck, and the ends, away from the tower drum, of the main stand column, the secondary stand column I and the secondary stand column II are connected through buoys.
一种风电机组用半潜式基础系统,包括立柱,立柱用于支撑塔筒和风电机组,立柱包括主立柱、次立柱Ⅰ、次立柱Ⅱ,主立柱、次立柱Ⅰ、次立柱Ⅱ布置为三角形,主立柱的直径大于次立柱Ⅰ、次立柱Ⅱ的直径;主立柱、次立柱Ⅰ、次立柱Ⅱ上依次设置立柱甲板段、立柱过渡段、立柱标准段、立柱防撞段,主立柱的立柱防撞段下方设置立柱裙板段;立柱甲板段用于连接甲板,立柱防撞段用于防撞;立柱标准段的直径为D2,立柱防撞段的直径为D3,且满足关系D3≥D2+3m;立柱甲板段的直径为D1,立柱裙板段的直径为D4,且D1≥D4≥D2且D1≥D3;主立柱、次立柱Ⅰ、次立柱Ⅱ的靠近塔筒的一端通过甲板连接,主立柱、次立柱Ⅰ、次立柱Ⅱ的远离塔筒的一端通过浮筒连接。
Semi-submersible foundation system for wind turbine generator
一种风电机组用半潜式基础系统
2024-03-19
Patent
Elektronische Ressource
Chinesisch
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