Chapter6 Deflection of Beams Chapter6 Deflection of Beams(Deflection of Beams) (Deflection of Beams) 第六章 第六章 弯曲变形 弯曲变形 (Deflection of Beams) (Deflection of Beams) 6-1 6-1 基本概念及工程实例 基本概念及工程实例 （ （Basic concepts and example problems) Basic concepts and example problems) 6-4 6-4 用叠加法求弯曲变形 用叠加法求弯曲变形 ( Beam deflections by superposition ) ( Beam deflections by superposition ) 6-3 6-3 用积分法求弯曲变形 用积分法求弯曲变形 （ （Beam deflection by integration ) Beam deflection by integration ) 6-2 6-2 挠曲线的微分方程 挠曲线的微分方程（ （Dif
