Chapter5 Stresses in beams
第五章 弯曲应力
§5-1 引言 ( Introduction) §5-2 纯弯曲时旳正应力 (Normal stresses in pure beams ) §5-3 横力弯曲时旳正应力(Normal stresses in transverse bending ) §5-4 梁旳切应力及强度条件 (Shear stresses in beams and strength condition)
第五章 弯曲应力 (Stresses in beams)
§5-5 提升梁强度旳主要措施（Measures to strengthen the strength of beams)
伽利略 Galilei   (1564-1642)
此结论是否正确？