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B型LNG燃料舱支座结构的强度分析

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B型LNG燃料舱支座结构的受力机理较为复杂,其强度分析在设计中应给予重视.提出一套针对B型燃料舱支座结构强度分析的标准流程,能综合考虑层压木压力和摩擦力对支座结构强度的影响.给出一种B型燃料舱支座系统的设计方案,以典型的垂向支座和止横摇支座为例,应用子模型技术对其结构强度进行分析.支座结构的强度分析方法和应力分布特性可为实际工程中B型燃料舱支座的设计与分析提供参考.
Structural strength analysis of B-type LNG fuel tank support
The force mechanism for the support structure of B-type fuel tank structure is relatively complex,and its strength analysis should be paid attention to in the design.A standard process for strength analysis of B-type fuel tank sup-port structure is presented,which can comprehensively consider the influence of wood pressure and friction force.A design scheme of B-type fuel tank support system is given.The typical vertical support and anti-rolling support are taken as ex-amples,and the sub-model technology is used to analyze their structural strength.The strength analysis method and stress distribution characteristics of the support structure can provide a reference for the design and structural analysis of the B-type fuel tank support in practical engineering.

LNG fuel tankB-type independent tankstructural strength of support

高明星、郑文青、张玉奎、郑艺、吴仁豪、王维昊

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中国船舶及海洋工程设计研究院,上海 200011

上海交通大学,上海 200240

LNG燃料舱 B型独立舱 支座结构强度

2024

舰船科学技术
中国舰船研究院,中国船舶信息中心

舰船科学技术

CSTPCD北大核心
影响因子:0.373
ISSN:1672-7649
年,卷(期):2024.46(6)
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