The invention relates to the technical field of ships, in particular to a bulkhead door hole crack arresting method and a ship, and the bulkhead door hole crack arresting method comprises the following steps: S1, determining the forming position of a manhole on a design drawing; s2, a plate is blanked according to the design drawing, and the manhole is formed in the set hole forming position; s3, crack arrest holes are formed in the four corners of the manhole according to the set radius with the vertexes of the corners as the circle center; s4, after segmented assembly is completed, an access cover is installed at the access hole; and S5, the crack arrest holes are blocked. The stress concentration at the access hole can be eliminated, so that the access cover is convenient to install, and the construction progress is accelerated.

    本发明涉及船舶技术领域,尤其涉及一种舱壁门孔止裂方法和船舶,舱壁门孔止裂方法包括如下步骤:S1、在设计图纸上确定检修孔的开设位置;S2、根据所述设计图纸对板材进行下料,并在设定开孔位置开设所述检修孔;S3、在所述检修孔的四个拐角处,以所述拐角的顶点为圆心形,按照设定半径开设止裂孔;S4、完成分段组装后,在所述检修孔处安装检修盖;S5、对所述止裂孔进行封堵。本发明能够消除检修孔处的应力集中,从而便于安装检修盖,加快施工进度。


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    Title :

    Bulkhead door hole crack arresting method and ship


    Additional title:

    舱壁门孔止裂方法和船舶


    Contributors:
    XIAO HAO (author) / CHEN ZHENGYUN (author) / LIU XUGUANG (author) / LU YU (author)

    Publication date :

    2023-11-10


    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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