摘要
本文用能量法论述了矩形悬臂板的稳定、自由振动和弯曲问题.在文中选择了包括三角函数和多项式的挠度函数,它满足全部位移边界条件、自由角点条件和部分力的边界条件.所得到的结果同其它文献的结果相比是一致的,但是本文的方法却十分简单.文中包含了一些数值算例.
This paper treats the problem of stability, free vibration and bending of rectangular cantilever plate with the energy method.In this paper, the flexural function which consists of trigonometrical function and polynomial expression has been selected.The flexural function satisfies all the boundary conditions of displacement, the conditions at free corner points and part of the boundar ycon-ditions of force.The results calculated by the suggested method are nearly the same as those obtained from the other methods, while the former method is much more simpler.Numerical examples are also given in the paper.
出处
《土木工程学报》
EI
CSCD
北大核心
1995年第5期12-20,共9页
China Civil Engineering Journal