破损船体剩余极限强度的影响参数与敏感度分析  

Analysis of influence parameter and susceptibility for residual ultimate strength of damaged ships

作　　者：刘俊梅[1] 

机构地区：[1]浙江海洋学院船舶与建筑工程学院,舟山316004

出　　处：《船舶工程》2007年第3期51-54,共4页Ship Engineering

基　　金：浙江海洋学院科研启动项目(项目编号:210450067)

摘　　要：在对破损船体剩余极限强度的影响参数进行分析的基础上,提出了一个对破损船体剩余极限强度影响大小的衡量指标—敏感度.根据这一衡量指标,逐一分析不同破损状态对破损船体剩余极限强度的影响程度.针对不同的船型,对破损船体剩余极限强度的影响参数进行了分析及计算,并给出了一条实船的计算结果,最后得出了一些有应用价值和指导意义的结论.Based on analyzing influence parameters of residual ultimate strength of damaged ships, this paper brings forward an index which reflects the influence of parameters for residual ultimate strength--susceptibility. According to the index, it analyzes the influence of different accidental situations for residual ultimate strength one by one. Several ship types have been investigated for accidental situations and the results of a container sh~ are presented as an example. The analysis in this paper should be useful for ship preliminary structural design. It should also be potentially useful for technical decision making related to salvage and rescue.

关 键 词：船舶 破损船体 剩余极限强度 碰撞和搁浅 敏感度 

分 类 号：U661.43[交通运输工程—船舶及航道工程]