节点文献
杆板薄壁结构失稳时可靠性分析
Reliability Analysis for Bar-plate Sheet Structures under Unsteady Condition
【摘要】 采用有限元法及结构可靠性的基本理论,考虑结构的弹塑性能,研究板失稳时,该种结构系统的可靠性。通过数值例题,证明分析的有效性。
【Abstract】 In this paper, the finite element method of the structural analysis and basic theory of the structural reliability are used to perform the reliability analysis for bar-plate sheet structures under unsteady condition, by considering the plate elastoplastic mechanical characteristic. Nu- merical examples are provided to demostrate the validity of above analysis.
【关键词】 杆板结构系统;
受剪失稳;
后屈曲特性;
可靠性;
反向节点力;
系统失效概率;
【Key words】 bar-plate structural system; shear unsteadiness; post buckling behaviour; reliability; inverse nodal forces; system failure probability;
【Key words】 bar-plate structural system; shear unsteadiness; post buckling behaviour; reliability; inverse nodal forces; system failure probability;
- 【文献出处】 哈尔滨工程大学学报 ,Journal of Harbin Engineering University , 编辑部邮箱 ,1996年02期
- 【分类号】TB114.3
- 【被引频次】2
- 【下载频次】66