破损散货船剩余极限强度的评估与分析  

Analysis and Assessment of Residual Ultimate Strength for Damaged Bulk Carriers

作　　者：黄迎春[1] 杨平[1] 

机构地区：[1]武汉理工大学交通学院,湖北武汉430063

出　　处：《中国舰船研究》2008年第6期34-37,共4页Chinese Journal of Ship Research

摘　　要：船体发生破损后,其剩余有效剖面是非对称的,船体还可能倾斜。根据IACS共同规范(CSR),采用逐步破坏分析法计算船体梁在不同破损情况下的剩余极限强度,同时编制了计算程序。对1艘散货船在完整和不同破损状态下的船体结构安全性进行了系统评估,并得到了一些有意义的结论。Considering the asymmetry cross section of damaged hull girder and the different inclination conditions after grounding and collision, based on the Common Structural Rules for bulk carriers by IACS , this paper proposes the progressive collapse method to analyze the residual ultimate strength when the damaged ship is on several accidental situations. A program is developed in FOR- TRAN language and can be used to calculate the residual ultimate strength for damaged ships. A bulk carrier is systematically assessed for its safety and some useful conclusions have been drawn.

关 键 词：共同规范 破损船体 剩余极限强度 碰撞和搁浅 

分 类 号：U674.134[交通运输工程—船舶及航道工程]