To effectively reinforce a tower base unit installed on an offshore floating body structure.SOLUTION: An offshore floating body structure includes: a plurality of frames (horizontal structural members) 32 provided in the horizontal direction for supporting an upper deck 12; a flare tower 22 composed of three pillars 24A to 24C and installed on the upper deck 12; a plurality of connection members hung across the pillars 24A to 24C to integrate the pillars 24A to 24C with each other; and brace members attached to the pillars 24A to 24C respectively in a base unit of the flare tower 22. A top end of the brace member is attached to the height at which the connection members are attached. A bottom end of the brace member is attached to a position at which the horizontal structural member is provided. The inclination angle of the brace members to the upper deck 12 is set within a range of approximately 50 degrees to approximately 70 degrees.SELECTED DRAWING: Figure 4

    【課題】洋上浮体構造物に設置されるタワー基部をより効果的に補強する。【解決手段】洋上浮体構造物は、幅方向に設けられ上甲板12を支持する複数のフレーム(横構造部材)32と、3本の支柱24A〜24Cから構成され上甲板12上に据え付けられるフレアタワー22と、支柱24A〜24C間に架け渡され支柱24A〜24C同士を一体化する複数の連結部材と、フレアタワー22の基部において支柱24A〜24Cの各々に取り付けられるブレース部材とを備える。ブレース部材の上端は、連結部材が取り付けられた高さに取り付けられる。ブレース部材の下端は、横構造部材が設けられた位置に取り付けられる。ブレース部材の上甲板12に対する傾斜角度は、約50度〜約70度の範囲に設定される。【選択図】図4


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    Title :

    TOWER STRUCTURE SUPPORTING STRUCTURE FOR OFFSHORE FLOATING BODY STRUCTURE


    Additional title:

    洋上浮体構造物のタワー構造物支持構造


    Contributors:

    Publication date :

    2019-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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