节点文献
剪切变形对轴对称圆板大挠度分析的影响
The shear effect on the large deflection analysis involved in the symmetrical circular plates
【摘要】 本文导出了考虑剪切变形影响的圆板在轴对称情况下的大挠度方程。利用它对弯曲问题进行分析,并求得了圆板的压屈临界载荷。这些结果比经典理论解更为精确。
【Abstract】 Starting from Reissner’s theory with particular attention to the shearing effect, amore precise equation for large deflection was derived, and by which the shearing defor-mation involved in the symmetrical circular plates was investigated analytically. By thisequation, the bending problem and buckling load of a circular plate were discussed. Abetter approximation than those from the elassical theory is obtained.
【关键词】 摄动法;
板;
剪应变;
临界载荷;
屈曲;
大挠度;
板壳理论;
【Key words】 perturbation method; plate; critical load; buckling; shear strain; large deflection; theory of plates and shells;
【Key words】 perturbation method; plate; critical load; buckling; shear strain; large deflection; theory of plates and shells;
- 【文献出处】 华东化工学院学报 , 编辑部邮箱 ,1987年04期
- 【被引频次】1
- 【下载频次】53