The invention relates to the technical field of offshore wind power generation equipment, and discloses a novel buoy which comprises a central steel structure and a light material layer. The light material layer comprises a first coating section, a second coating section and a third coating section which are connected in sequence; the cross section area of the first coating section is gradually increased from bottom to top, the cross section area of the second coating section is constant from bottom to top, the cross section area of the third coating section is gradually decreased from bottom to top, and the first coating section is correspondingly bonded to the periphery of the center steel structure bottom section. A gap is reserved between the bottom end of the first coating section and the bottom end of the center steel structure, the second coating section is correspondingly bonded to the periphery of the middle section of the center steel structure, the third coating section is correspondingly bonded to the periphery of the top section of the center steel structure, and the top end of the third coating section is flush with the top end of the center steel structure. The ultimate stress of the floating foundation is greatly improved, and the fatigue life is prolonged.

    本发明涉及海上风力发电设备技术领域,公开了一种新型浮筒,包括中心钢结构和轻质材料层;轻质材料层包括依次连接的第一包覆段、第二包覆段和第三包覆段;第一包覆段的横截面面积沿其底部至顶部逐渐增大,第二包覆段的横截面面积沿其底部至顶部恒定不变,第三包覆段的横截面面积沿其底部至顶部逐渐减小,第一包覆段对应粘接于中心钢结构底段的外周,第一包覆段的底端与中心钢结构的底端留有间隔,第二包覆段对应粘接于中心钢结构中段的外周,第三包覆段对应粘接于中心钢结构顶段的外周,第三包覆段的顶端与中心钢结构的顶端齐平,其有益效果在于:通过结构优化,极大改善浮式基础极限受力,提高疲劳寿命。


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    Title :

    Novel buoy


    Additional title:

    一种新型浮筒


    Contributors:
    ZHOU MINGJUN (author) / ZOU LIBING (author) / ZHANG QIYING (author) / HUO SHIHUAN (author) / CHEN WENGUANG (author) / LIU FANYING (author) / LU JUN (author) / WANG CHAO (author) / ZHAO CHUNYU (author)

    Publication date :

    2021-04-27


    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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