The invention discloses an offshore floating type wind power combined type semi-submersible platform foundation and an installation method thereof.The offshore floating type wind power combined type semi-submersible platform foundation comprises at least three stand columns, the stand columns define a polygonal structure, every two adjacent stand columns are connected through an upper support and a lower support, each stand column is composed of an upper column body and a lower column body, and the upper column bodies and the lower column bodies are coaxially arranged; a supporting block is arranged on the upper portion of the upper column body, the upper support is placed on the supporting block, a lower support connecting part is arranged on the lower portion of the upper column body, and the lower support connecting part is connected with the lower support. Firstly, the stand columns, the upper supports and the lower supports are manufactured in a common site, transported to a wharf of a wind power plant and hoisted into the sea through a common crane to complete final assembly. According to the offshore floating type wind power combined semi-submersible platform foundation and the mounting method thereof, the requirements of a manufacturing site and a combination site are greatly reduced, and large-scale remote construction is possible.

    本发明公开了一种海上浮式风电组合式半潜平台基础及其安装方法,包括至少三根立柱,所述立柱围成多边形结构,相邻立柱之间通过上部支撑和下部支撑进行连接,所述立柱由上柱体和下柱体组成,所述上柱体和下柱体同轴设置,所述上柱体上部设置有支撑块,所述上部支撑搁置在支撑块上,所述上柱体下部设置有下支撑连接部,所述下支撑连接部与下部支撑连接;先将立柱、上部支撑和下部支撑在普通场地制造完成,运输至风电场码头,利用普通吊机吊至海中完成最后的拼装。这种海上浮式风电组合式半潜平台基础及其安装方法极大的降低了制造场地和组合场地的要求,为大规模异地建造提供了可能。


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    Title :

    Offshore floating type wind power combined semi-submersible platform foundation and installation method thereof


    Additional title:

    海上浮式风电组合式半潜平台基础及其安装方法


    Contributors:
    CHEN WEIMIN (author) / PAN XUJIE (author) / WANG GE (author) / LIU FUBIN (author) / FANG ZHICHAO (author) / ZHOU ZHIQING (author)

    Publication date :

    2022-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F03D Windkraftmaschinen , WIND MOTORS



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