The invention relates to the technical field of shipbuilding, in particular to a half-ship floating method which comprises the following steps: S1, on a design drawing, designing a first-gear rib position longitudinal bone through hole patching plate form closest to a half-ship floating section into a watertight patching plate form; positions for forming drain holes and vent holes in the half ship bodies are designed; s2, a plate for building the half ship body is blanked, and a drain hole and an air hole are machined in the plate corresponding to the drain hole and the air hole; s3, the half ship bodies are built, and the rib position longitudinal bone through holes are welded and blocked through watertight reinforcing plates; s4, a plurality of blocking pieces are used for blocking the water flowing holes and the air holes; and S5, carrying out half-ship floating. A temporary closed cabin can be formed without adopting a sealing plate, so that the floating requirement is met.

    本发明涉及船舶制造技术领域,尤其涉及一种半船起浮的方法,其包括如下步骤:S1、在设计图纸上,将距离半船体起浮断面最近的一档肋位纵骨贯穿孔补板形式设计为水密补板形式;并且设计出半船体上开设流水孔和透气孔的位置;S2、对建造所述半船体的板材进行下料,并在所述流水孔和所述透气孔对应的所述板材上加工出所述流水孔和所述透气孔;S3、对所述半船体进行建造,并在所述肋位纵骨贯穿孔处采用水密补板进行焊接封堵;S4、利用多个封堵件对所述流水孔和所述透气孔进行封堵;S5、进行半船起浮。本发明无需采用封板即可形成临时密闭舱室,从而满足起浮要求。


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    Title :

    Half-ship floating method


    Additional title:

    一种半船起浮的方法


    Contributors:
    ZHOU XING (author) / XU YINSHENG (author)

    Publication date :

    2022-05-06


    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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