Mechanics of materials CHAPTER6 DEPORMIATIOI OFBEAMS DUETOBENDNG
1 Mechanics of Materials
树料力 叫变形
2
CHAPTER 6 DEFORMATION IN BENDING §6-1 Summary 86-2 Approximate differential equation of the deflection curve of the beam and its integration 86-3 Method of conjugate beam to determine the deflection and the rotational angle of the beam >6-4 Determine deflections and angles of rotation of the beam by the principle of superposition d$6-5 Ckeck the rigidity of the beam 国§6-6 Strain energy of the beam in bending D 86-7 Method to solve simple statically indeterminate problems of the beam D86-8 How to increase the load-carrying capacity of the beam
3 §6–4 Determine deflections and angles of rotation of the beam by the principle of superposition §6–5 Ckeck the rigidity of the beam CHAPTER 6 DEFORMATION IN BENDING §6–6 Strain energy of the beam in bending §6–7 Method to solve simple statically indeterminate problems of the beam §6–8 How to increase the load-carrying capacity of the beam §6–1 Summary §6–2 Approximate differential equation of the deflection curve of the beam and its integration §6–3 Method of conjugate beam to determine the deflection and the rotational angle of the beam
第六章弯曲变形 §6-1概述 □§6-2梁的挠曲线近似微分方程及其积分 §63求梁的挠度与转角的共轭梁法 §64按叠加原理求梁的挠度与转角 回§65梁的刚度校核 §66梁内的弯曲应变能 □§6-7简单超静定梁的求解方法 回§68如何提高梁的承载能力
4 §6–1 概述 §6–2 梁的挠曲线近似微分方程及其积分 §6–3 求梁的挠度与转角的共轭梁法 §6–4 按叠加原理求梁的挠度与转角 §6–5 梁的刚度校核 第六章 弯曲变形 §6–6 梁内的弯曲应变能 §6–7 简单超静定梁的求解方法 §6–8 如何提高梁的承载能力
DEFORMATIONOF BEAMS DUE TO BENDING §6-1 SUMMARY 桥式吊梁在自重及 重量作用下发生弯曲变形 Study range: Calculation of the displacement of the straight beam with equal sections in symmetric bending Study object: Checking rigidify of the beam; 2Solving problems about statically indeterminate beams to provide complementary equations for the geometric-deformation conditions of the beam
§6－１ SUMMARY Study range：Calculation of the displacement of the straight beam with equal sections in symmetric bending. Study object：①checking rigidify of the beam；②Solving problems about statically indeterminate beams（to provide complementary equations for the geometric-deformation conditions of the beam )