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诺森Mechanics of materials:problems and solutions manual
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Contents
1. Stress and Strain 1
1.1 Internal loadings 1
1.2 Average normal stress in an axially loaded bar 3
1.3 Average shear stress in connections 5
1.4 Normal strain and shear strain 9
2. Mechanical Properties of Materials 11
3. Axial Load 15
3.1 Elastic deformation of an axially loaded member 15
3.2 Displacement calculation 16
3.3 Statically indeterminate axially loaded members 21
3.4 Strain energy in an axially loaded member 39
4. Torsion 42
4.1 Torsional stress 42
4.2 Torsional deformation 44
4.3 Statically indeterminate torque-loaded members 45
4.4 Strain energy in a torque-loaded member 48
5. Internal Loadings in Bending 50
5.1 Shear and moment functions 50
5.2 Shear and moment diagrams 53
6. Bending Stresses 62
6.1 Normal stress in bending 62
6.2 Shear stress in bending 66
6.3 Bending strent&nsp; 76
6.4 Unsymmetric bending 79
6.5 Coite beams 87
6.6 Curved beams 95
6.7 Inelastic deformation and residual stress 99
7. Combined Loadings 109
7.1 Thin-walled vessels 109
7.2 Eccentric tension and compression 110
7.3 State of stress caused by combined loadings 113
8. Stress and Strain Transformation 121
8.1 Plane-stress transformation 121
8.2 Absolute maximum shear stress 129
8.3 Material-property relationships 131
8.4 Theories of failures 144
9. Deflection of Beams 150
9.1 The elastic curve 150
9.2 Slope and displacement by integration 154
9.3 Method of superposition 157
9.4 Statically indeterminate beams 163
9.5 Stain energy of beams 166
10. Buckling of Columns 170
10.1 Critical loads of columns 170
10.2 Buckling of statically indeterminate structures 177
10.3 Design of columns 179
11. Energy Method 186
11.1 Strain energy and work 186
11.2 Displacement calculation by energy method 187
11.3 Energy method applied to statically indeterminate problems 192
11.4 Impact loadings 193
Appendix Geometric Properties of an Area 202
A.1 Centroid of an area 202
A.2 Moment of inertia and product of inertia for an area 203
A.3 Principal moment of inertia 206
本教材针对材料力学64学时的教学内容,选取有针对的习题并给出详细解答,由浅到深、由易到难,全书共分为11章和附录,具体内容包括:拉压、扭转、弯曲内力、弯曲应力、弯曲变形、简单超静定问题、应力状态、组合变形、压杆稳定,等等。材料力学课程是工程技术和科学研究的基础,是多数工科专业的必修基础课程,在高校国际化教学中占有重要地位。材料力学课程的主要内容是发展应用于特定材料的非刚体的载荷与产生的变形之间关系的实用知识。本教材旨在为学生提供一个清晰易懂的解决问题的过程,同时学习如何应用材料力学的基本原理。
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