The invention provides a building method of a MARK III type liquefied natural gas transport ship and the ship. The method comprises the steps that after a cargo hold giant block of a ship is completed, a ballast tank strength test is conducted on the cargo hold giant block, and after the ballast tank strength test is completed, first-stage construction of a cargo containment system is conducted. And in the carrying process of the whole ship, second-stage construction of the cargo containment system is conducted at the same time. And during wharf outfitting, trial voyage and shipping, third-stage construction of the cargo containment system is conducted in parallel, and construction of the liquefied natural gas transport ship is completed. The ballast tank strength test is performed after the cargo hold giant block is completed, so that the cargo hold cargo containment system has construction conditions in advance. Compared with the prior art that the cargo containment system needs to be constructed at the wharf stage, the construction of the cargo containment system is advanced to the block stage, so that the wharf construction period is shortened, the fresh water soaking time of the ship planking is shortened, secondary docking is avoided on the premise of ensuring the coating construction quality, the working period is effectively shortened, and the construction cost is reduced. The construction cost is reduced.

    本申请提供一种MARKⅢ型液化天然气运输船的建造方法及船舶。所述方法包括:在完成船舶的货舱巨型总段后进行货舱巨型总段的压载舱强度试验,在完成压载舱强度试验后进行货物围护系统的第一阶段施工。在整船的搭载过程中,同时进行货物围护系统的第二阶段施工。在进行码头舾装、试航以及交船时,并联进行货物围护系统的第三阶段施工,完成液化天然气运输船的建造。本申请在货舱巨型总段完成后进行压载舱强度试验,使货舱货物围护系统提前具备施工条件。相较于现有技术中需要在码头阶段进行货物围护系统施工,将货物围护系统的施工提前至总段阶段,从而减少码头施工周期,缩短船舶外板的淡水浸泡时间,在保证涂装施工质量的前提下,避免二次进坞,从而有效压缩工作周期,降低施工成本。


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    Title :

    Construction method of MARK III type liquefied natural gas transport ship and ship


    Additional title:

    一种MARKⅢ型液化天然气运输船的建造方法及船舶


    Contributors:
    HAN LIWEI (author) / DING YIWEN (author)

    Publication date :

    2023-09-08


    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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