用广义阶梯函数求解铰联接的变刚度梁变形问题

Solution to Deformation of Variable-Stiffness Hinged Beam by Generalized Step Function

应用广义阶梯函数求解具有铰联接的非均匀变刚度梁的变形问题，给出其变形方程的一般形式，通过文中算例看出解法简单，规律性较强，便于实际应用．

A generalized step function was derived as a general expression of deformation and applied tothe solution to the deformation of a non-uniform variable-stiffness hinged beam. The instances included showthat the method is regular,practical and easy in application.