The invention discloses a hull superstructure segmented construction process. The hull superstructure segmented construction process comprises the following steps that 1, before blanking, a steel plate is subjected to confirmation and linear correction; 2, manufacturing an enclosure bulkhead part; step 3, manufacturing a sectional jig frame; 4, deck planking scribing and framework welding are carried out; 5, hoisting and welding the enclosure bulkhead; and step 6, performing hot work correction on the segmented integral structure. According to the method, starting with each procedure method in the process from part machining to segmented building forming, the building precision in the segmented building process is further improved, and deformation of the outer plate and the enclosure wall plate in the segmented manufacturing process can be effectively controlled.

    本发明公开了一种船体上层建筑分段建造工艺,包括以下步骤:步骤1:下料前对钢板板材进行确认和线型矫正;步骤2:围壁部件制作;步骤3:分段胎架制作;步骤4:甲板铺板划线及构架焊接;步骤5:围壁吊装及焊接;步骤6:分段整体结构火工矫正。本发明从零件加工到分段建造成型过程中各道工序方法入手,进一步提升分段建造过程中的建造精度,能够有效控制分段制作过程外板及围壁板的变形。


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    Title :

    Segmented construction process for superstructure of ship body


    Additional title:

    一种船体上层建筑分段建造工艺


    Contributors:
    LIU YANG (author) / ZHOU FEI (author) / WU WEIZHEN (author)

    Publication date :

    2024-05-03


    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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