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    • 1. 发明授权
    • Double hulled ship with longitudinal reinforcements
    • 双重船体,纵向加固
    • US4548154A
    • 1985-10-22
    • US628468
    • 1984-07-06
    • Seiichiro MurataToshio YoshiokaSakito KameiYoshitada HiramatsuShin TakeuchiYoshiro Yamawaki
    • Seiichiro MurataToshio YoshiokaSakito KameiYoshitada HiramatsuShin TakeuchiYoshiro Yamawaki
    • B63B3/20B63B3/26B63B3/62B63B3/68
    • B63B3/20
    • A ship having at least its side portions and bottom portion comprised of a double hull construction consisting of an inner hull plating and an outer hull plating connected together solely, except for transverse bulkheads disposed in spaced apart relation in the lengthwise direction of the ship, by a plurality of connecting longitudinals fixed to the bulkheads, at least one of the connecting longitudinals having anti-buckling means extending in the lengthwise direction thereof and tripping means extending in the widthwise direction thereof. According to this arrangement, external forces exerted on the ship may be transmitted through the connecting longitudinals to the transverse bulkheads so that the inner and outer hull platings may be protected from buckling. The absence of transverses crossing the longitudinals considerably facilitates the automatization of welding operation. Furthermore, the fact that at least one of the connecting longitudinals has anti-buckling means extending in the lengthwise direction thereof and tripping means extending in the widthwise direction thereof assures that the longitudinals, or the inner and outer hull platings connected thereby will be more positively prevented from buckling.
    • 具有至少其侧部和底部的船舶由仅由内部船体电镀和外部船体电镀组成的双层船体构造构成,除了横向隔板之外,该横舱壁在船的长度方向上以间隔关系设置, 多个连接纵骨固定在隔板上,至少一个连接纵骨具有沿其长度方向延伸的抗弯曲装置和沿其宽度方向延伸的脱扣装置。 根据这种布置,施加在船上的外力可以通过连接的纵骨传递到横向舱壁,从而可以保护内外层钢板免受弯曲。 没有穿过纵骨的横梁大大有助于焊接操作的自动化。 此外,连接纵骨中的至少一个具有沿其长度方向延伸的抗弯曲装置,并且在宽度方向上延伸的脱扣装置确保连接的纵骨或与其相连的内外壳电镀将更积极 防止屈曲。