This paper is concerned with the theoretical investigation of the bending and frees vibrations problems of moderately thick shallow spherical shells on the Winkler elastic foundations.
本文是对文克勒弹性地基上中厚度扁球壳的弯曲与自由振动问题的理论性研究。
Taken power function as a trial function, nonlinear bending of circular sandwich plates and shallow spherical sandwich shells was discussed by means of point collocation.
以幂函数为试函数，用配点法计算了夹层圆板和夹层扁球壳的非线性弯曲。
Besides, he also established the nonlinear bending equations considering the influence of initial geometric defects in the double-deck reticulated shallow shell structures.
另外，还建立了考虑双层网格扁壳结构几何初始缺陷影响的非线性弯曲方程。
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