弹性地基梁的三角级数解法

Analytical method of beam on elastic foundation by trigonometric series

本文提出了弹性地基梁平面问题的三角级数解法,建立了一般方程并导出了有关的计算公式。该方法具有简便、迅速、精度较高;容易处理边荷载等优点,所得结果均为函数表达式,应用方便。

This paper presents an analytical method of two dimensional problem of beam on elastic foundation by trigonometric series. General equations and relevant calculation formulas are derived. The present method simplifies the process of calculation, and thus requiring less calculation time, achieving higher precision, and being easy for dealing with lateral load. It's Use is convenient because of being analytic formulas given by this method.