A construction method of an LNG (liquefied natural gas) ship with an MARK III-type fuel cabin comprises the steps that the LNG ship is divided into a bow section, a midship section and a stern section, the MARK III-type fuel cabin is located in the midship section, the midship section is firstly divided with the integrity of the MARK III-type fuel cabin as the standard, then the bow section and the stern section are divided with the integrity of a cabin as the standard, and the MARK III-type fuel cabin is formed. A bow section, a midship section and a stern section are built in one or more small docks respectively, the midship section is firstly built, and after the bow section and the stern section are built, the bow section, the midship section and the stern section are folded into a complete hull in a large dock in a welding mode. According to the construction method, the insulation layer construction work of the MARK III-type film cabin is completed in the block building stage, after the bow section, the midship section and the stern section are closed, stainless steel welding and other construction of the MARK III-type film cabin are continued, construction of the MARK III-type film cabin is moved forwards, occupation of production resources of large docks and mooring wharfs is reduced, the production efficiency is improved, the yield of shipyards is increased, and the construction cost is reduced. And the construction cost of a single ship is reduced.
一种带有MARK III型燃料舱的LNG船建造方法,将LNG船划分为船艏段、船舯段和船艉段,MARK III型燃料舱位于船舯段内,以MARK III型燃料舱的完整性为标准,先划分船舯段,再以机舱完整性为准,划分船艏段和船艉段,在一个或一个以上的小型船坞内分别对船艏段、船舯段、船艉段进行建造,船舯段先进行建造,船艏段、船艉段建造完成后,在大型船坞内通过焊接的方式将船艏段、船舯段、船艉段合拢成为完整的船体。本发明在总段建造阶段完成MARK III型薄膜舱的绝缘层施工工作,艏段、舯段和艉段合拢后,再继续MARK III薄膜舱的不锈钢焊接等其他施工,将MARK III型薄膜舱的施工前移,减小了对大型船坞和系泊码头生产资源的占用,提高了生产效率,提升了船厂产量,降低了单船建造成本。
Construction method of LNG (Liquefied Natural Gas) ship with MARK III type fuel cabin
一种带有MARK III型燃料舱的LNG船建造方法
2023-03-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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