The invention discloses a steel-concrete mixed structure floating type wind power foundation, and relates to the technical field of offshore wind power generation. The system comprises a buoy, a transition section, a transverse support steel pipe, an inclined support steel pipe, a heaving plate and a horizontal coupling beam. The buoys are made of concrete materials, prestressed tendons are arranged in the radial directions of the buoys, and upper joints of the buoys are reinforced through inner and outer double-layer steel pipes. The upper part of the transition section is connected with the bottom of the tower drum through a flange; the lower part of the transition section is welded with the steel pipe in the buoy; the transverse supporting steel pipe is used for being connected with the buoy and penetrating the transverse supporting steel pipe into the buoy. The inclined strut steel pipe is used for connecting the buoy and the horizontal coupling beam, and the two ends of the inclined strut penetrate into the buoy and the horizontal coupling beam; the heaving plate is a concrete plate at the bottom of the buoy; and the horizontal coupling beam is used for connecting a heaving plate below the buoy. The system gives full play to the advantages of steel and concrete, is reasonable in stress form, reliable in connection and low in manufacturing cost, and has wide engineering application prospects.

    本发明公开了一种钢‑混凝土混合结构漂浮式风电基础,涉及海上风力发电技术领域。该体系包含浮筒、过渡段、横撑钢管、斜撑钢管、垂荡板、水平连梁。所述的浮筒为混凝土材料,沿浮筒径向布置预应力筋,浮筒上部节点采用内外双层钢管加固;所述的过渡段上方与塔筒底部通过法兰连接,过渡段下方与浮筒内钢管通过焊接连接;所述的横撑钢管用于连接浮筒,将其贯入浮筒内部;所述的斜撑钢管用于连接浮筒与水平连梁,斜撑两端贯入浮筒内部和水平梁内部;所述的垂荡板为浮筒底部混凝土板;所述的水平连梁用于连接浮筒下方垂荡板。该体系充分发挥了钢、混凝土两种材料的优势,受力形式合理,连接可靠,造价成本低,具有广阔的工程应用前景。


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    Titel :

    Floating type wind power foundation with steel-concrete mixed structure


    Weitere Titelangaben:

    一种钢-混凝土混合结构漂浮式风电基础


    Beteiligte:
    WANG YUHANG (Autor:in) / LUO YINTAO (Autor:in) / ZHOU XUHONG (Autor:in) / ZHOU HAO (Autor:in) / KE KE (Autor:in)

    Erscheinungsdatum :

    2022-06-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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