Chapter5 Stresses in beamsChapter5 Stresses in beams(Stresses in Beams)(Stresses in Beams) 5-1 5-1 引言引言 ( Introduction)( Introduction) 5-2 5-2 纯弯曲时的正应力纯弯曲时的正应力 (Normal stresses in pure beams )(Normal stresses in pure beams ) 5-3 5-3 横力弯曲时的正应力横力弯曲时的正应力(Normal (Normal stresses in transverse bending )stresses in transverse bending ) 5-4 5-4 梁的切应力及强度条件梁的切应力及强度条件 (Shear stresses (Shear stresses in beams and strength condition)in beams and strength condition)第五章第五章 弯曲应力弯曲应力 (Stresses in beams)(Stress
