国内船舶结构稳定性研究进展  

Advances in Stability Research of Domestic Ship Structure

作　　者：王伟[1] 吴梵[1] 

机构地区：[1]海军工程大学船舶与动力学院,武汉430033

出　　处：《船舶工程》2010年第S2期5-9,共5页Ship Engineering

摘　　要：综述了国内船舶结构稳定性研究现状.根据结构形式的不同,分别介绍了板格和加筋板以及板架稳定性研究成果;根据中垂时甲板板架所受压应力最大,介绍了甲板板架的稳定性研究成果;根据结构形式的特殊性,介绍了双层板架和大开口板架的稳定性研究成果;并对稳定性的可靠性分析和方法论方面的研究成果做了简单介绍.指出对大跨度、大开口、双层板架的稳定性问题需要进一步开展研究.The advances in stability analysis of domestic ship structure have been reviewed.Based on the differences of structural form, stability analysis results of panel, stiffened panel and grillage have been discussed; Based on the maximal compressive stress in deck grillage in sagging, stability analysis results of deck grillage have been discussed; based on the particularity of structural form, stability analysis results of double-wall grillage and large opening grillage have been discussed; and stability analysis results of reliability analysis and methodology have been introduced simply.It is pointed out that further research to the stability problem of wide span, large hatch and double-wall grillage required to be done.

关 键 词：船舶结构 板格和加筋板 甲板板架 双层板架 大开口板架 

分 类 号：U661.4[交通运输工程—船舶及航道工程]