前 言 Foreword

1.1 静力学的基本概念 1.1 Basic Concepts of Statics

1.2 约束与约束反力 1.2 Constraints and Restraints

1.3 物体的受力分析与受力图 1.3 Force Analysis and Force Diagram of Objects

2.1 平面汇交力系合成的解析法 2.1 Analytical Method of plane intersection force system

2.2 力矩 力偶和力的平移定理 2.2The translation theorem of moment couple and force

2.3 平面任意力系的简化 2.3 Simplification of plane arbitrary force system

2.4 平面力系的平衡方程及其应用 2.4 Equilibrium Equation of Planar Force System and Its Application

2.5 物体系统的平衡问题 2.5 Balance problem of object system

2.6 考虑摩擦时的平衡问题 2.6The equilibrium problem considering friction

3.1 力在空间直角坐标轴上的投影力对轴之矩 3.1 Projection of force on space rectangular axis moment of a force with respect to an axis

3.2 空间力系的平衡方程及其应用 3.2 Equilibrium equation of space force system and its application

4.1 材料力学的任务 4.1 Tasks of Mechanics of Materials

4.2 轴向拉伸和压缩杆的内力 4.2 Internal forces of axial tension and compression rods

4.3 轴向拉伸和压缩杆的应力 4.3 Stress of axial tension and compression rods

4.4 轴向拉伸和压缩杆的变形 4.4 Deformation of axial tension and compression rods

4.5 材料在轴向拉伸和压缩时的力学性能 4.5 Mechanical Properties of Materials under Axial Tension and Compression

4.6 轴向拉伸和压缩杆的强度计算 4.6 Strength calculations for axial tension and compression rods

5.1 剪切与挤压的基本概念 5.1 Basic concepts of shearing and extrusion

5.2 剪切与挤压的实用计算 5.2 Practical calculation of shearing and extrusion

6.1 圆轴扭转时横截面上的内力——扭矩扭矩图 6.1 Internal forces on a cross-section when a circular shaft is twisted—torque Torque diagram

6.2 圆轴扭转时横截面上的应力和变形 6.2 Stresses and Deformations in the Cross Section of a Circular Shaft in Torsion

6.3 圆轴扭转时的强度和刚度计算 6.3 Calculation of strength and stiffness when a circular shaft is twisted

7.1 平面弯曲的概念 7.1 Concept of plane bending

7.2 平面弯曲梁横截面上的内力——剪力和弯矩 7.2 Internal Forces on Cross Sections of Planar Bending Beams - Shear and Bending Moments

7.3 剪力图和弯矩图 7.3 Shear Diagram and Bending Moment Diagram

7.4 平面弯曲时横截面上的应力 7.4 Stress in cross-section in plane bending

7.5 梁平面弯曲时的强度计算 7.5 Calculation of strength in plane bending of beams

7.6 提高梁弯曲强度的主要措施 7.6 Main measures to improve the bending strength of beams

7.7 梁的弯曲变形 7.7 Bending deformation of the beam

8.1 应力状态的概念及其简单分析 8.1 The concept of stress state and its simple analysis

8.2 强度理论简介 8.2 Introduction to Strength Theory

8.3 组合变形时的强度计算 8.3 Strength calculation during combined deformation

9.1 压杆稳定的概念 9.1 Concept of strut stability

9.2 压杆稳定的临界力和临界应力 9.2 Critical force and critical stress of compression bar stability

9.3 压杆的稳定性计算 9.3 Stability calculation of compression bar

9.4 提高压杆稳定性的主要措施 9.4 Main measures to improve the stability of compression bar

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