- 作 者：（美）盖尔著
- 出 版 社：北京：机械工业出版社
- 出版年份：2011
- ISBN：9787111350118
- 注意：在使用云解压之前，请认真核对实际PDF页数与内容!
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1．Tension,Compression,and Shear 1
1.1 Introduction to Mechanics of Materials 1
1.2 Normal Stress and Strain 2
1.3 Mechanical Properties of Materials 8
1.4 Elasticity,Plasticity,and Creep 17
1.5 Linear Elasticity,Hooke's Law,and Poisson's Ratio 19
1.6 Shear Stress and Strain 23
1.7 Allowable Stresses and Allowable Loads 32
1.8 Design for Axial Loads and Direct Shear 36
Problems 40
2．Axially Loaded Members 62
2.1 Introduction 62
2.2 Changes in Lengths of Axially Loaded Members 62
2.3 Changes in Lengths under Nonuniform Conditions 69
2.4 Statically Indeterminate Structures 75
2.5 Thermal Effects,Misfits,and Prestrains 82
2.6 Stresses on Inclined Sections 91
2.7 Strain Energy 101
2.8 Impact Loading 111
2.9 Repeated Loading and Fatigue 118
2.10 Stress Concentrations 120
2.11 Nonlinear Behavior 125
2.12 Elastoplastic Analysis 129
Problems 134
3．Torsion 164
3.1 Introduction 164
3.2 Torsional Deformations of a Circular Bar 165
3.3 Circular Bars of Linearly Elastic Materials 168
3.4 Nonuniform Torsion 178
3.5 Stresses and Strains in Pure Shear 184
3.6 Relationship Between Moduli of Elasticity E and G 190
3.7 Transmission of Power by Circular Shafts 191
3.8 Statically Indeterminate Torsional Members 195
3.9 Strain Energy in Torsion and Pure Shear 199
3.10 Thin-Walled Tubes 202
3.11 Stress Concentrations in Torsion 212
Problems 214
4．Shear Forces and Bending Moments 234
4.1 Introduction 234
4.2 Types of Beams,Loads,and Reactions 234
4.3 Shear Forces and Bending Moments 241
4.4 Relationships Between Loads,Shear Forces,and Bending Moments 246
4.5 Shear-Force and Bending-Moment Diagrams 250
Problems 259
5．Stresses in Beams(Basic Topics) 270
5.1 Introduction 270
5.2 Pure Bending and Nonuniform Bending 271
5.3 Curvature of a Beam 272
5.4 Longitudinal Strains in Beams 273
5.5 Normal Stresses in Beams(Linearly Elastic Materials) 277
5.6 Design of Beams for Bending Stresses 287
5.7 Nonprismatic Beams 295
5.8 Shear Stresses in Beams of Rectangular Cross Section 298
5.9 Shear Stresses in Beams of Circular Cross Section 307
5.10 Shear Stresses in the Webs of Beams with Flanges 309
5.11 Built-Up Beams and Shear Flow 314
5.12 Beams with Axial Loads 318
5.13 Stress Concentrations in Bending 323
Problems 325
6．Stresses in Beams (Advanced Topics) 348
6.1 Introduction 348
6.2 Composite Beams 348
6.3 Transformed-Section Method 357
6.4 Doubly Symmetric Beams with Inclined Loads 361
6.5 Bending of Unsymmetric Beams 368
6.6 The Shear-Center Concept 376
6.7 Shear Stresses in Beams of Thin-Walled Open Cross Sections 378
6.8 Shear Stresses in Wide-Flange Beams 381
6.9 Shear Centers of Thin-Walled Open Sections 384
6.10 Elastoplastic Bending 391
Problems 399
7．Analysis of Stress and Strain 418
7.1 Introduction 418
7.2 Plane Stress 419
7.3 Principal Stresses and Maximum Shear Stresses 426
7.4 Mohr's Circle for Plane Stress 434
7.5 Hooke's Law for Plane Stress 447
7.6 Triaxial Stress 451
7.7 Plane Strain 455
Problems 467
8．Applications of Plane Stress(Pressure Vessels,Beams,and Combined Loadings) 482
8.1 Introduction 482
8.2 Spherical Pressure Vessels 482
8.3 Cylindrical Pressure Vessels 487
8.4 Maximum Stresses in Beams 494
8.5 Combined Loadings 502
Problems 515
9．Deflections of Beams 528
9.1 Introduction 528
9.2 Differential Equations of the Deflection Curve 528
9.3 Defections by Integration of the Bending-Moment Equation 533
9.4 Deflections by Integration of the Shear-Force and Load Equations 542
9.5 Method of Superposition 547
9.6 Moment-Area Method 554
9.7 Nonprismatic Beams 561
9.8 Strain Energy of Bending 565
9.9 Castigliano's Theorem 569
9.10 Deflections Produced by Impact 580
9.11 Temperature Effects 582
Problems 584
10．Statically Indeterminate Beams 602
10.1 Introduction 602
10.2 Types of Statically Indeterminate Beams 602
10.3 Analysis by the Differential Equations of the Deflection Curve 605
10.4 Method of Superposition 610
10.5 Temperature Effects 620
10.6 Longitudinal Displacements at the Ends of a Beam 623
Problems 626
11．Columns 635
11.1 Introduction 635
11.2 Buckling and Stability 635
11.3 Columns with Pinned Ends 638
11.4 Columns with Other Support Conditions 648
11.5 Columns with Eccentric Axial Loads 657
11.6 The Secant Formula for Columns 661
11.7 Elastic and Inelastic Column Behavior 666
11.8 Inelastic Buckling 668
Problems 672
12．Review of Centroids and Moments of Inertia 685
12.1 Introduction 685
12.2 Centroids of Plane Areas 685
12.3 Centroids of Composite Areas 688
12.4 Moments of Inertia of Plane Areas 691
12.5 Parallel-Axis Theorem for Moments of Inertia 693
12.6 Polar Moments of Inertia 697
12.7 Products of Inertia 698
12.8 Rotation of Axes 701
12.9 Principal Axes and Principal Moments of Inertia 702
Problems 706
References and Historical Notes 712
Appendix A:Systems of Units and Conversion Factors 721
Appendix B:Problem Solving 729
Appendix C:Mathematical Formulas 734
Appendix D:Properties of Plane Areas 738
Appendix E:Properties of Structural-Steel Shapes 744
Appendix F:Properties of Solid Timber 750
Appendix G:Deflections and Slopes of Beams 751
Appendix H:Properties of Materials 757
Answers to Problems 762
Index 779