The invention provides a construction method of an LNG transport ship and the LNG transport ship. The building method comprises the steps that S1, a ship main hull structure is divided into a plurality of different ring section units of a bow ring section, a plurality of cargo hold ring sections and a stern ring section for building and carrying; s2, carrying out a water ballast tank strength test on each ring section unit; s3, the LNG containment system is installed on each ring section unit; s4, carrying out total combination on the plurality of ring section units; and S5, ship launching and floating are carried out. The ballast water tank strength test and the LNG containment system installation are respectively performed on the plurality of ring section units, so that the construction progress control and management are facilitated, the LNG containment system construction is completed before the whole ship is closed, and the project construction period is shortened. The LNG containment system is installed in the fixed platform area, wharf resources are prevented from being occupied, and the construction efficiency is improved. Different batches of ring section units can be compounded and recombined according to production progress or delivery requirements.
本申请提供一种LNG运输船的建造方法及LNG运输船。所述建造方法包括:S1、将船舶主船体结构划分为艏部环段、多个货舱环段以及艉部环段多个不同的环段单元进行建造搭载;S2、对每个环段单元进行压载水舱强度试验;S3、对每个环段单元进行LNG围护系统的安装;S4、将多个环段单元进行总组合拢;S5、进行船舶下水起浮。本申请对多个环段单元分别进行压载水舱强度试验、LNG围护系统安装,便于施工进度控制和管理,在整船合拢前完成LNG围护系统施工,缩短项目建造周期。在固定平台区进行LNG围护系统安装,避免占用码头资源,提高建造效率。可以根据生产进度或交付需求,对不同批次的环段单元进行复合重组。
Construction method of LNG transport ship and LNG transport ship
一种LNG运输船的建造方法及LNG运输船
2024-04-09
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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