摘要
应用广义函数的Fourier积分变换导出了双参数地基上板弯曲问题的基本解,它可用复变量的Hankle函数表示。为便于工程应用,本文将基本解用实变量的幂级数展开,证明了该级数的一致收敛性。本文对于弹性地基板分析的解析方法和边界元法研究,将是有益的。
By the Fourier integral transformation of the generalized function, the fundamental solution for the bending problem of plates on two-parameters foundation is derived in this paper. The fundamental solution can be expressed by the Hankie function of complex. For convenience of using this methed in the engineering, the fundamental solution can also be expanded into power-series, and the uniform covergence of the series is proved. It is beneficial for the analytical method and BEM of the analysis of the plates on two-parameters foundation.
出处
《应用力学学报》
CAS
CSCD
北大核心
1993年第3期128-132,146,共5页
Chinese Journal of Applied Mechanics
关键词
地茎
薄板
结构力学
弯曲
弹性
Fourier integral transformation
fimdamental solution
two-parameters foundatiom
