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ContentsChapter 1 Statics of Particles 11.1 Resultant of Concurrent Coplanar Force System 11.2 Equilibrium of Concurrent Coplanar Force System 61.3 Resultant of Concurrent Noncoplanar Force System 81.4 Equilibrium of Concurrent Noncoplanar Force System 10Problems 11Chapter 2 Reduction of Force System 152.1 Moment of Force about Point 152.2 Moment of Force about Axis 162.3 Principle of Moments 172.4 Moment of Couple 182.5 Equivalence of Force 192.6 Reduction of Force System to Force-Couple System 212.7 Reduction of Force-Couple System 21Problems 23Chapter 3 Statics of Rigid Bodies 253.1 Equilibrium of Nonconcurrent Coplanar Force System 253.2 Two-Force and Three-Force Members 273.3 Planar Trusses 283.4 Equilibrium of Nonconcurrent Noncoplanar Force System 32Problems 32Chapter 4 Friction 374.1 Laws of Friction 374.2 Angle of Static Friction 384.3 Problems Involving Friction 38Problems 41Chapter 5 Kinematics of Particles 435.1 Vector Representation 435.2 Rectangular Components 445.3 Tangential and Normal Components 45Problems 47Chapter 6 Kinematics of Rigid Bodies in Plane Motion 496.1 Translation 496.2 Rotation about Fixed Axis 506.3 General Plane Motion 53Problems 59Chapter 7 Resultant Motion of Particle 617.1 Time Derivatives of Vector 617.2 Resultant of Velocities 627.3 Resultant of Accelerations 64Problems 66Chapter 8 Kinetics of Particles 698.1 Equations of Motion 698.2 Method of Inertia Force 718.3 Method of Work and Energy 728.4 Method of Impulse and Momentum 748.5 Equations of Motion for Particle System 758.6 Equations of Motion for Mass Center of Particle System 768.7 Equations of Motion for Particle System about Mass Center 77Problems 78Chapter 9 Kinetics of Rigid Bodies in Plane Motion 819.1 Equations of Motion 819.2 Method of Inertia Force 839.3 Method of Work and Energy 849.4 Method of Impulse and Momentum 869.5 Impact of Rigid Body in Plane Motion 88Problems 90Chapter 10 Analytical Mechanics 9510.1 Constraints and Virtual Work 9510.2 Principle of Virtual Work 9510.3 Generalized Coordinates and Generalized Forces 9710.4 Lagrange's Equations 98Problems 101Chapter 11 Stresses and Strains 10511.1 External Forces 10511.2 Internal Forces 10511.3 Stresses 10711.4 Strains 10911.5 Hooke's Law 11111.6 Tensile Properties of Low-Carbon Steel 11111.7 Stress-Strain Curve of Ductile Materials without Distinct Yield Point 11411.8 Ductile and Brittle Materials 11411.9 Properties of Materials in Compression 115Problems 115Chapter 12 Tension and Compression 11712.1 Axial Force 11712.2 Normal Stress on Cross Section 11712.3 Normal and Shearing Stresses on Oblique Section 11912.4 Normal Strain 12012.5 Axial Deformation 12212.6 Statically Indeterminate Axially-Loaded Bar 12312.7 Design of Axially-Loaded Bar 124Problems 125Chapter 13 Torsion 12913.1 Torsional Moment 12913.2 Hooke's Law in Shear 12913.3 Shearing Stress on Cross Section 13013.4 Normal and Shearing Stresses on Oblique Section 13313.5 Angle of Twist 13413.6 Statically Indeterminate Shaft 13513.7 Design of Torsional Shaft 136Problems 137Chapter 14 Bending Internal Forces 14114.1 Shearing-Force and Bending-Moment Diagrams 14114.2 Relations between Distributed Load, Shearing Force, and Bending Moment 14414.3 Relations between Concentrated Load, Shearing Force, and Bending Moment 147Problems 149Chapter 15 Bending Stresses 15115.1 Normal Stresses on Cross Section in Pure Bending 15115.2 Normal and Shearing Stresses on Cross Section in Transverse-Force Bending 15515.3 Design of Bending Beam 159Problems 161Chapter 16 Bending Deformation 16316.1 Method of Integration 16416.2 Method of Superposition 16516.3 Statically Indeterminate Beam 167Problems 169Chapter 17 Stress Analysis and Strength Theories 17117.1 Stress Transformation 17117.2 Principal Stresses 17317.3 Maximum Shearing Stress 17417.4 Pressure Vessels 17617.5 Generalized Hooke's Law 17817.6 Strength Theories 180Problems 185Chapter 18 Combined Loadings 18718.1 Eccentric Tension or Compression 18718.2 Transverse-Force Bending of I-Beam 18918.3 Axial Loading and Bending 19218.4 Torsion and Bending 193Problems 196Chapter 19 Stability of Columns 19919.1 Critical Load of Long Column with Pin Supports 19919.2 Critical Load of Long Column with Other Supports 20019.3 Critical Stress of Long Column 20119.4 Critical Stress of Intermediate Column 20319.5 Design of Column 204Problems 206Chapter 20 Energy Methods 20920.1 External Work 20920.2 Stain-Energy Density 21120.3 Strain Energy 21220.4 Principle of Work and Energy 21520.5 Reciprocal Theorem 21620.6 Castigliano's Theorem 21820.7 Principle of Virtual Work 22120.8 Unit Load Method 22320.9 Impact Loading 226Problems 231References 237Appendix I Center of Gravity 239I.1 2D Body 239I.2 2D Composite Body 240I.3 3D Body 240I.4 3D Composite Body 241Appendix II Mass Moment of Inertia 243II.1 Moment of Inertia and Radius of Gyration 243II.2 Parallel-Axis Theorem 243Appendix III Properties of Area 245III.1 First Moment (Static Moment) 245III.2 Moment of Inertia and Polar Moment of Inertia 246III.3 Radius of Gyration and Polar Radius of Gyration 246III.4 Product of Inertia 247III.5 Parallel-Axis Theorem 247Appendix IV Shape Steels 249IV.1 I Steel 249IV.2 Channel Steel 251IV.3 Equal Angle Steel 253IV.4 Unequal Angle Steel 256Ŀ¼µÚ1Õ Öʵ㾲Á¦Ñ§ 2591.1 ƽÃæ»ã½»Á¦ÏµºÏ³É 2591.2 ƽÃæ»ã½»Á¦ÏµÆ½ºâ 2641.3 ¿Õ¼ä»ã½»Á¦ÏµºÏ³É 2651.4 ¿Õ¼ä»ã½»Á¦ÏµÆ½ºâ 268Ï°Ìâ 268µÚ2Õ Á¦Ïµ¼ò»¯ 2712.1 ¶ÔµãÁ¦¾Ø 2712.2 ¶ÔÖáÁ¦¾Ø 2732.3 Á¦¾Ø¶¨Àí 2732.4 Á¦Å¼¾Ø 2742.5 Á¦µÄµÈЧ 2752.6 Á¦Ïµ¼ò»¯ÎªÁ¦-Á¦Å¼Ïµ 2772.7 Á¦-Á¦Å¼Ïµ¼ò»¯ 277Ï°Ìâ 278µÚ3Õ ¸ÕÌå¾²Á¦Ñ§ 2813.1 ƽÃæÒ»°ãÁ¦ÏµÆ½ºâ 2813.2 ¶þÁ¦ºÍÈýÁ¦¹¹¼þ 2833.3 ƽÃæèì¼Ü 2833.4 ¿Õ¼äÒ»°ãÁ¦ÏµÆ½ºâ 286Ï°Ìâ 287µÚ4Õ Ħ²Á 2914.1 Ħ²Á¶¨ÂÉ 2914.2 ¾²Ä¦²Á½Ç 2914.3 Ħ²ÁÎÊÌâ 292Ï°Ìâ 295µÚ5Õ ÖʵãÔ˶¯Ñ§ 2975.1 ʸÁ¿±íʾ 2975.2 Ö±½Ç·ÖÁ¿ 2985.3 ÇÐÏòºÍ·¨Ïò·ÖÁ¿ 299Ï°Ìâ 301µÚ6Õ ¸ÕÌåƽÃæÔ˶¯Ñ§ 3036.1 ƽÒÆ 3036.2 ¶¨Öáת¶¯ 3046.3 Ò»°ãƽÃæÔ˶¯ 306Ï°Ìâ 312µÚ7Õ ÖʵãºÏ³ÉÔ˶¯ 3137.1 ʸÁ¿Ê±¼äµ¼Êý 3137.2 ËÙ¶ÈºÏ³É 3147.3 ¼ÓËÙ¶ÈºÏ³É 315Ï°Ìâ 317µÚ8Õ Öʵ㶯Á¦Ñ§ 3198.1 Ô˶¯·½³Ì 3198.2 ¹ßÐÔÁ¦·¨ 3218.3 ¹¦ÄÜ·¨ 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