The invention discloses a construction method for heavy lift ship bottom section.The method specifically comprises the following steps that a bottom section is divided into an inner bottom plate section, a straight outer plate section, a longitudinal and transverse structural part and a circle rotating section, and the inner bottom plate section, the straight outer plate section and the longitudinal and transverse structural part are manufactured respectively; and hoisting and positioning by taking the inner bottom plate as a base surface, and then welding and fixing to finish the construction of the bottom section. According to the method, the bottom is segmented and divided into a plurality of segments for respective construction and hoisting, so that the segmentation construction precision of the bottom of the heavy lift ship is ensured, the segmentation manufacturing rate is improved, the segmentation construction efficiency is improved, the tire position construction period is shortened, and a foundation is laid for improving the total assembly carrying efficiency.

    本发明公开了一种用于重吊船底部分段的建造方法,该方法具体包括如下步骤:将底部分段划分为内底板片段、平直外板片段、纵横结构件和转圆片段,并将内底板片段、平直外板片段和纵横结构件分别制作,在以内底板为基面进行吊装定位后焊接固定,完成底部分段的建造。本发明通过将底部分段划分为多个片段进行分别建造并吊装,确保了重吊船底部分段建造精度,提高片段化制作率,进而提高分段建造效率,降低胎位建造周期,为总组搭载效率提升奠定了基础。


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    Title :

    Construction method for sectioning bottom part of heavy lift ship


    Additional title:

    一种用于重吊船底部分段的建造方法


    Contributors:
    LI GUANGWEI (author) / TANG SHUANG (author) / ZHANG XIAOMING (author) / YOU JUNJIE (author)

    Publication date :

    2024-01-09


    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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