According to the ship cargo hold structure and the ship, a secondary front rib plate of the cargo hold structure is arranged obliquely instead of being perpendicular to an inner bottom plate, and the secondary front rib plate and a bottom stool inclined side plate are located on the same plane or deflected slightly, so that when the bottom stool inclined side plate transmits loads to the lower secondary front rib plate, the path is smoother, and the stress concentration coefficient is reduced. Due to the secondary front rib plate which is obliquely arranged, the strength requirements of the structure of the intersection position of the secondary front rib plate, the bottom stool inclined side plate and the inner bottom plate and the structure near the intersection point are reduced, and the structural safety is improved. Besides, the distance from the lower edge of the obliquely-arranged secondary front rib plate to the foremost rib plate is equal to or close to the distance between common rib plates, and when the strength requirements of the structure of the intersection position of the secondary front rib plate, the bottom stool oblique side plate and the inner bottom plate and the structure near the intersection point are lowered, the end portion of the first-span outer plate longitudinal bone does not need to be reinforced after a transverse bulkhead is installed. The number of parts used in the construction process of the cargo hold and the overall weight are reduced, and the safety of the structure is improved.

    本发明公开了一种船舶货舱结构及船舶,通过将货舱结构的次前肋板由垂直于内底板布置改为倾斜设置,次前肋板与底凳斜侧板处于同一平面或小幅度偏折,使得底凳斜侧板向下方次前肋板传递载荷时,路径更顺畅,应力集中系数下降。倾斜布置的次前肋板使得次前肋板、底凳斜侧板、内底板相交位置的结构及相交点附近结构的强度要求均有所下降,提高了结构安全性。此外,倾斜设置后的次前肋板下边缘向前水平量取至最前肋板的距离等于或接近普通肋板间距离,在次前肋板、底凳斜侧板、内底板相交位置的结构及相交点附近结构的强度要求下降时,不必安装横舱壁后第一跨外板纵骨的端部加强,降低了货舱在建造时使用的零件数量和整体重量,提高了结构的安全性。


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    Titel :

    Ship cargo hold structure and ship


    Weitere Titelangaben:

    一种船舶货舱结构及船舶


    Beteiligte:
    WANG LIANG (Autor:in) / YI JIE (Autor:in)

    Erscheinungsdatum :

    2023-08-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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