The invention discloses an offshore floating island which comprises a plurality of floating platform modules, and each floating platform module is provided with a main floating body frame formed by aclosed annular columnar floating body, an offshore operation platform which is arranged above the main floating body frame and is used for bearing various offshore operation buildings, and a lower frame body which is arranged below the main floating body frame and formed by annular floating bodies, wherein the offshore operation platform and the main floating body frame as well as the lower framebody and the main floating body frame are connected through hollowed-out connecting structures extending longitudinally, and each hollowed-out connecting structure is formed by a floating body of a hollow structure; the displacement of the main floating body frame is greater than the total structural weight of the floating platform modules; the offshore floating island further comprises mooring ropes or anchor chains which are used for connecting every two adjacent floating platform modules, passage channels which are arranged among the floating platform modules and are used for personnel andgoods circulating, and a mooring system which is used for fixing each floating platform module in a destination sea area. The offshore floating island is low in construction difficulty and cost, and has higher storm resistance and self-adjusting capacity adapting to sea conditions.

    本发明公开了一种海上浮式岛屿,包括有多个浮式平台模块,各个浮式平台模块均设置有:由封闭环形的柱状浮体形成的主浮体框;于主浮体框上方用于承接各种海上作业建筑的海上作业平台;于主浮体框下方的由环形浮体形成的下框体,海上作业平台与主浮体框、下框体与主浮体框均通过纵向延伸的镂空式连接结构相连接,镂空式连接结构由呈空心结构的浮体形成;主浮体框的排水量大于浮式平台模块的结构总重量;连接相邻两个浮式平台模块的缆绳或锚链;设置在各个浮式平台模块之间用于进行人员和货物流通的通行通道;用于将各个浮式平台模块固定于目的地海域的系泊系统。该海上浮式岛屿构建难度和成本低、具有更高的抗风暴能力、适应海况的自我调整能力。


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    Title :

    Offshore floating island, offshore floating island group and offshore floating island construction method


    Additional title:

    海上浮式岛屿、海上浮式岛屿群及海上浮式岛屿构建方法


    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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