摘要
提供了高屈服材料的大直径耐压圆柱壳体普通环肋加强和纵横加肋加强结构型式的试验结果，对两种结构型式的稳定性进行了实验对比分析和理论分析，从而得出了纵横加肋加强结构在"异常"状态下可改善结构稳定特性的有益的结果。
The testing results of ring rib and longitudinal-transverse stiffened large diameter cylindrical shell adopting high yield material is offered. And the academic and test-comparison analysis for stability of two structural types is processed, some useful results that longitudinal-transverse stiffened structural can improve the stable feature in the special condition are obtained.
出处
《华东船舶工业学院学报》
1998年第5期21-24,共4页
Journal of East China Shipbuilding Institute(Natural Science Edition)
基金
船舶行业基金
关键词
耐压船体
结构稳定性
临界压力
纵横加肋
环肋
pressure hulls
structural stability
critical press/longitudinal-transverse stiffened
ring rib
