To provide an offshore floating body structure which allows arrangement on a top side to be freely set/changed in a vessel longitudinal direction without performing any reinforcement work even after completion of vessel construction, and in which design and construction of a vessel itself are not affected by any change in the arrangement on the top side or weight.SOLUTION: An offshore floating body structure 10 is, for example, a Floating Production, Storage and Offloading system (FPSO), which allows production equipment 14 to be installed on an upper deck 12. The offshore floating body structure 10 comprises: longitudinal bulkheads 18 longitudinally extending and connected to a lower surface of the upper deck 12. An upper surface of the upper deck 12 connected with upper side parts 18A of the longitudinal bulkheads 18 is used as a stool installation part on which stools 16 for supporting the production equipment 14 can be installed. The upper side parts 18A of the longitudinal bulkheads in a position where the stool installation part is provided, are configured of steel products with thickness of 25 mm or more.SELECTED DRAWING: Figure 2


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    Titel :

    洋上浮体構造物に設置されるスツール


    Erscheinungsdatum :

    2022-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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