摘要
介绍了求变截面梁挠曲线方程的奇异函数法 .该方法既可以确定变截面静定梁的挠曲线方程 ,也可以用来求变截面静不定梁的挠曲线方程与支承的约束反力 .
Singular function method is introduced to derive the deflection equations of beams of variable cross section.The method is suitable for the solution for deflection equation and reactions of both statically determinate and statically indeterminate beams of variable cross section.
关键词
变截面梁
弯矩
挠曲线
奇异函数法
beam of variable cross section
bending moment
deflection curve
singular function
