Machine Generated Contents Note: 1.introduction -- Concept Of Stress -- 1.1.introduction -- 1.2.a Short Review Of The Methods Of Statics -- 1.3.stresses In The Members Of A Structure -- 1.4.analysis And Design -- 1.5.axial Loading; Normal Stress -- 1.6.shearing Stress -- 1.7.bearing Stress In Connections -- 1.8.application To The Analysis And Design Of Simple Structures -- 1.9.method Of Problem Solution -- 1.10.numerical Accuracy -- 1.11.stress On An Oblique Plane Under Axial Loading -- 1.12.stress Under General Loading Conditions; Components Of Stress -- 1.13.design Considerations -- Review And Summary For Chapter 1 -- 2.stress And Strain -- Axial Loading -- 2.1.introduction -- 2.2.normal Strain Under Axial Loading -- 2.3.stress-strain Diagram -- 2.4.true Stress And True Strain -- 2.5.hooke's Law; Modulus Of Elasticity -- 2.6.elastic Versus Plastic Behavior Of A Material -- 2.7.repeated Loadings; Fatigue -- 2.8.deformations Of Members Under Axial Loading --^ 2.9.statically Indeterminate Problems -- 2.10.problems Involving Temperature Changes -- 2.11.poisson's Ratio -- 2.12.multiaxial Loading; Generalized Hooke's Law -- 2.13.dilatation; Bulk Modulus -- 2.14.shearing Strain -- 2.15.further Discussion Of Deformations Under Axial Loading; Relation Among E, V, And G -- 2.16.stress-strain Relationships For Fiber-reinforced Composite Materials -- 2.17.stress And Strain Distribution Under Axial Loading; Saint-venant's Principle -- 2.18.stress Concentrations -- 2.19.plastic Deformations -- 2.20.residual Stresses -- Review And Summary For Chapter 2 -- 3.torsion -- 3.1.introduction -- 3.2.preliminary Discussion Of The Stresses In A Shaft -- 3.3.deformations In A Circular Shaft -- 3.4.stresses In The Elastic Range -- 3.5.angle Of Twist In The Elastic Range -- 3.6.statically Indeterminate Shafts -- 3.7.design Of Transmission Shafts -- 3.8.stress Concentrations In Circular Shafts -- 3.9.plastic Deformations In Circular Shafts --^ 3.10.circular Shafts Made Of An Elastoplastic Material -- 3.11.residual Stresses In Circular Shafts -- 3.12.torsion Of Noncircular Members -- 3.13.thin-walled Hollow Shafts -- Review And Summary For Chapter 3 -- 4.pyre Bending -- 4.1.introduction -- 4.2.symmetric Member In Pure Bending -- 4.3.deformations In A Symmetric Member In Pure Bending -- 4.4.stresses And Deformations In The Elastic Range -- 4.5.deformations In A Transverse Cross Section -- 4.6.bending Of Members Made Of Several Materials -- 4.7.stress Concentrations -- 4.8.plastic Deformations -- 4.9.members Made Of An Elastoplastic Material -- 4.10.plastic Deformations Of Members With A Single Plane Of Symmetry -- 4.11.residual Stresses -- 4.12.eccentric Axial Loading In A Plane Of Symmetry -- 4.13.unsymmetric Bending -- 4.14.general Case Of Eccentric Axial Loading -- 4.15.bending Of Curved Members -- Review And Summary For Chapter 4 -- 5.analysis And Design Of Beams For Bending -- 5.1.introduction --^ 5.2.shear And Bending-moment Diagrams -- 5.3.relations Among Load, Shear, And Bending Moment -- 5.4.design Of Prismatic Beams For Bending -- 5.5.using Singularity Functions To Determine Shear And Bending Moment In A Beam -- 5.6.nonprismatic Beams -- Review And Summary For Chapter 5 -- 6.shearing Stresses In Beams And Thin-walled Members -- 6.1.introduction -- 6.2.shear On The Horizontal Face Of A Beam Element -- 6.3.determination Of The Shearing Stresses In A Beam -- 6.4.shearing Stresses τxy In Common Types Of Beams -- 6.5.further Discussion Of The Distribution Of Stresses In A Narrow Rectangular Beam -- 6.6.longitudinal Shear On A Beam Element Of Arbitrary Shape -- 6.7.shearing Stresses In Thin-walled Members -- 6.8.plastic Deformations -- 6.9.unsymmetric Loading Of Thin-walled Members; Shear Center -- Review And Summary For Chapter 6 -- 7.transformations Of Stress And Strain -- 7.1.introduction -- 7.2.transformation Of Plane Stress --^ 7.3.principal Stresses'. Maximum Shearing Stress -- 7.4.mohr's Circle For Plane Stress -- 7.5.general State Of Stress -- 7.6.application Of Mohr's Circle To The Three-dimensional Analysis Of Stress -- 7.7.yield Criteria For Ductile Materials Under Plane Stress -- 7.8.fracture Criteria For Brittle Materials Under Plane Stress -- 7.9.stresses In Thin-walled Pressure Vessels -- 7.10.transformation Of Plane Strain -- 7.11.mohr's Circle For Plane Strain -- 7.12.three-dimensional Analysis Of Strain -- 7.13.measurements Of Strain; Strain Rosette -- Review And Summary For Chapter 7 -- 8.principal Stresses Under A Given Loading -- 8.1.introduction -- 8.2.principal Stresses In A Beam -- 8.3.design Of Transmission Shafts -- 8.4.stresses Under Combined Loadings -- Review And Summary For Chapter 8 -- 9.deflection Of Beams -- 9.1.introduction -- 9.2.deformation Of A Beam Under Transverse Loading -- 9.3.equation Of The Elastic Curve --^ 9.4.direct Determination Of The Elastic Curve From The Load Distribution -- 9.5.statically Indeterminate Beams -- 9.6.using Singularity Functions To Determine The Slope And Deflection Of A Beam -- 9.7.method Of Superposition -- 9.8.application Of Superposition To Statically Indeterminate Beams -- 9.9.moment-area Theorems -- 9.10.application To Cantilever Beams And Beams With Symmetric Loadings -- 9.11.bending-moment Diagrams By Parts -- 9.12.application Of Moment-area Theorems To Beams With Unsymmetric Loadings -- 9.13.maximum Deflection -- 9.14.use Of Moment-area Theorems With Statically Indeterminate Beams -- Review And Summary For Chapter 9 -- 10.columns -- 10.1.introduction -- 10.2.stability Of Structures -- 10.3.euler's Formula For Pin-ended Columns -- 10.4.extension Of Euler's Formula To Columns With Other End Conditions -- 10.5.eccentric Loading; The Secant Formula -- 10.6.design Of Columns Under A Centric Load -- 10.7.design Of Columns Under An Eccentric Load --^ Review And Summary For Chapter 10 -- 11.energy Methods -- 11.1.introduction -- 11.2.strain Energy -- 11.3.strain-energy Density -- 11.4.elastic Strain Energy For Normal Stresses -- 11.5.elastic Strain Energy For Shearing Stresses -- 11.6.strain Energy For A General State Of Stress -- 11.7.impact Loading -- 11.8.design For Impact Loads -- 11.9.work And Energy Under A Single Load -- 11.10.deflection Under A Single Load By The Work-energy Method -- 11.11.work And Energy Under Several Loads -- 11.12.castigliano's Theorem -- 11.13.deflections By Castigliano's Theorem -- 11.14.statically Indeterminate Structures -- Review And Summary For Chapter 11 -- Appendices -- A.moments Of Areas -- B.typical Properties Of Selected Materials Used In Engineering -- C.properties Of Rolled-steel Shapes -- D.beam Deflections And Slopes -- E.fundamentals Of Engineering Examination. Ferdinand Beer ... [et Al.]. Includes Index. Includes Bibliographical References And Index.

lgli/Beer Johnston E. Russell Johnston, Jr. John T. Dewolf David F. Mazurek - Mechanics of Materials.pdf

Ferdinand Pierre Beer, E. Russell Johnston, Jr., John T. DeWolf, David Mazurek

Beer, Ferdinand, Johnston, Jr., E. Russell, DeWolf, John, Mazurek, David

Beer Johnston E. Russell Johnston, Jr. John T. Dewolf David F. Mazurek

Ferdinand Beer; Jr. Johnston, E. Russell; John DeWolf; David Mazurek

Ferdinand Beer ... [et al.]

dynstab2/ThePirateBay

McGraw-Hill School Education Group

Irwin Professional Publishing

Oracle Press

United States, United States of America

6th ed, New York, ©2012

lg788507

producers:
-

Includes index.

Front Cover 1
Inside Front Cover 3
Title Page 7
Copyright Page 8
About the Authors 9
CONTENTS 11
Preface 16
List of Symbols 22
1 Introduction - Concept of Stress 26
1.1 Introduction 28
1.2 A Short Review of the Methods of Statics 28
1.3 Stresses in the Members of a Structure 31
1.4 Analysis and Design 32
1.5 Axial Loading; Normal Stress 33
1.6 Shearing Stress 35
1.7 Bearing Stress in Connections 37
1.8 Application to the Analysis and Design of Simple Structures 37
1.9 Method of Problem Solution 40
1.10 Numerical Accuracy 41
1.11 Stress on an Oblique Plane under Axial Loading 50
1.12 Stress under General Loading Conditions; Components of Stress 51
1.13 Design Considerations 54
Review and Summary for Chapter 1 66
PROBLEMS 60
REVIEW PROBLEMS 69
COMPUTER PROBLEMS 73
2 Stress and Strain—Axial Loading 76
2.1 Introduction 78
2.2 Normal Strain under Axial Loading 79
2.3 Stress-Strain Diagram 81
*2.4 True Stress and True Strain 85
2.5 Hooke’s Law; Modulus of Elasticity 86
2.6 Elastic versus Plastic Behavior of a Material 88
2.7 Repeated Loadings; Fatigue 90
2.8 Deformations of Members under Axial Loading 91
PROBLEMS 96
2.9 Statically Indeterminate Problems 102
2.10 Problems Involving Temperature Changes 106
PROBLEMS 112
2.11 Poisson’s Ratio 117
2.12 Multiaxial Loading; Generalized Hooke’s Law 118
*2.13 Dilatation; Bulk Modulus 120
2.14 Shearing Strain 122
2.15 Further Discussion of Deformations under Axial Loading; Relation among E,ν, and G 125
2.16 Stress-Strain Relationships for Fiber-Reinforced Composite Materials 127
PROBLEMS 132
2.17 Stress and Strain Distribution under Axial Loading; Saint-Venant’s Principle 137
2.18 Stress Concentrations 139
2.19 Plastic Deformations 141
*2.20 Residual Stresses 145
PROBLEMS 148
Review and Summary for Chapter 2 153
REVIEW PROBLEMS 159
COMPUTER PROBLEMS 162
3 Torsion 164
3.1 Introduction 166
3.2 Preliminary Discussion of the Stresses in a Shaft 168
3.3 Deformations in a Circular Shaft 169
3.4 Stresses in the Elastic Range 172
PROBLEMS 178
3.5 Angle of Twist in the Elastic Range 183
3.6 Statically Indeterminate Shafts 187
PROBLEMS 192
3.7 Design of Transmission Shafts 200
3.8 Stress Concentrations in Circular Shafts 203
PROBLEMS 205
*3.9 Plastic Deformations in Circular Shafts 208
*3.10 Circular Shafts Made of an Elastoplastic Material 210
*3.11 Residual Stresses in Circular Shafts 213
PROBLEMS 218
*3.12 Torsion of Noncircular Members 221
*3.13 Thin-Walled Hollow Shafts 224
PROBLEMS 228
Review and Summary for Chapter 3 234
REVIEW PROBLEMS 239
COMPUTER PROBLEMS 242
4 Pure Bending 244
4.1 Introduction 246
4.2 Symmetric Member in Pure Bending 248
4.3 Deformations in a Symmetric Member in Pure Bending 250
4.4 Stresses and Deformations in the Elastic Range 253
4.5 Deformations in a Transverse Cross Section 257
PROBLEMS 261
4.6 Bending of Members Made of Several Materials 266
4.7 Stress Concentrations 270
PROBLEMS 274
*4.8 Plastic Deformations 279
*4.9 Members Made of an Elastoplastic Material 280
*4.10 Plastic Deformations of Members with a Single Plane of Symmetry 284
*4.11 Residual Stresses 285
PROBLEMS 290
4.12 Eccentric Axial Loading in a Plane of Symmetry 294
PROBLEMS 298
4.13 Unsymmetric Bending 303
4.14 General Case of Eccentric Axial Loading 308
PROBLEMS 313
*4.15 Bending of Curved Members 318
PROBLEMS 325
Review and Summary for Chapter 4 329
REVIEW PROBLEMS 333
COMPUTER PROBLEMS 336
5 Analysis and Design of Beams for Bending 338
5.1 Introduction 340
5.2 Shear and Bending-Moment Diagrams 343
PROBLEMS 348
5.3 Relations among Load, Shear, and Bending Moment 353
PROBLEMS 360
5.4 Design of Prismatic Beams for Bending 363
PROBLEMS 368
*5.5 Using Singularity Functions to Determine Shear and Bending Moment in a Beam 374
PROBLEMS 382
*5.6 Nonprismatic Beams 385
PROBLEMS 389
Review and Summary for Chapter 5 394
REVIEW PROBLEMS 398
COMPUTER PROBLEMS 402
6 Shearing Stresses in Beams and Thin-Walled Members 404
6.1 Introduction 406
6.2 Shear on the Horizontal Face of a Beam Element 408
6.3 Determination of the Shearing Stresses in a Beam 410
6.4 Shearing Stresses τ[sub(xy)] in Common Types of Beams 411
*6.5 Further Discussion of the Distribution of Stresses in a Narrow Rectangular Beam 414
PROBLEMS 418
6.6 Longitudinal Shear on a Beam Element of Arbitrary Shape 423
6.7 Shearing Stresses in Thin-Walled Members 425
*6.8 Plastic Deformations 428
PROBLEMS 432
*6.9 Unsymmetric Loading of Thin-Walled Members; Shear Center 438
PROBLEMS 447
Review and Summary for Chapter 6 451
REVIEW PROBLEMS 454
COMPUTER PROBLEMS 458
7 Transformations of Stress and Strain 460
7.1 Introduction 462
7.2 Transformation of Plane Stress 464
7.3 Principal Stresses: Maximum Shearing Stress 467
PROBLEMS 472
7.4 Mohr’s Circle for Plane Stress 476
PROBLEMS 483
7.5 General State of Stress 486
7.6 Application of Mohr’s Circle to the Three-Dimensional Analysis of Stress 488
*7.7 Yield Criteria for Ductile Materials under Plane Stress 491
*7.8 Fracture Criteria for Brittle Materials under Plane Stress 493
PROBLEMS 497
7.9 Stresses in Thin-Walled Pressure Vessels 502
PROBLEMS 506
*7.10 Transformation of Plane Strain 510
*7.11 Mohr’s Circle for Plane Strain 513
*7.12 Three-Dimensional Analysis of Strain 515
*7.13 Measurements of Strain; Strain Rosette 518
PROBLEMS 522
Review and Summary for Chapter 7 526
REVIEW PROBLEMS 531
COMPUTER PROBLEMS 534
8 Principal Stresses under a Given Loading 536
*8.1 Introduction 538
*8.2 Principal Stresses in a Beam 539
*8.3 Design of Transmission Shafts 542
PROBLEMS 547
*8.4 Stresses under Combined Loadings 551
PROBLEMS 557
Review and Summary for Chapter 8 564
REVIEW PROBLEMS 566
COMPUTER PROBLEMS 569
9 Deflection of Beams 572
9.1 Introduction 574
9.2 Deformation of a Beam under Transverse Loading 576
9.3 Equation of the Elastic Curve 577
*9.4 Direct Determination of the Elastic Curve from the Load Distribution 583
9.5 Statically Indeterminate Beams 585
PROBLEMS 590
*9.6 Using Singularity Functions to Determine the Slope and Deflection of a Beam 595
PROBLEMS 601
9.7 Method of Superposition 604
9.8 Application of Superposition to Statically Indeterminate Beams 606
PROBLEMS 612
*9.9 Moment-Area Theorems 616
*9.10 Application to Cantilever Beams and Beams with Symmetric Loadings 619
*9.11 Bending-Moment Diagrams by Parts 621
PROBLEMS 626
*9.12 Application of Moment-Area Theorems to Beams with Unsymmetric Loadings 629
*9.13 Maximum Deflection 631
*9.14 Use of Moment-Area Theorems with Statically Indeterminate Beams 633
PROBLEMS 638
Review and Summary for Chapter 9 642
REVIEW PROBLEMS 649
COMPUTER PROBLEMS 651
10 Columns 654
10.1 Introduction 656
10.2 Stability of Structures 656
10.3 Euler’s Formula for Pin-Ended Columns 659
10.4 Extension of Euler’s Formula to Columns with Other End Conditions 662
PROBLEMS 668
*10.5 Eccentric Loading; the Secant Formula 673
PROBLEMS 679
10.6 Design of Columns under a Centric Load 684
PROBLEMS 694
10.7 Design of Columns under an Eccentric Load 699
PROBLEMS 704
Review and Summary for Chapter 10 708
REVIEW PROBLEMS 711
COMPUTER PROBLEMS 714
11 Energy Methods 716
11.1 Introduction 718
11.2 Strain Energy 718
11.3 Strain-Energy Density 720
11.4 Elastic Strain Energy for Normal Stresses 722
11.5 Elastic Strain Energy for Shearing Stresses 725
11.6 Strain Energy for a General State of Stress 728
PROBLEMS 733
11.7 Impact Loading 740
11.8 Design for Impact Loads 742
11.9 Work and Energy under a Single Load 743
11.10 Deflection under a Single Load by the Work-Energy Method 746
PROBLEMS 751
*11.11 Work and Energy under Several Loads 756
*11.12 Castigliano’s Theorem 758
*11.13 Deflections by Castigliano’s Theorem 760
*11.14 Statically Indeterminate Structures 764
PROBLEMS 769
Review and Summary for Chapter 11 774
REVIEW PROBLEMS 778
COMPUTER PROBLEMS 781
Appendices 783
A: Moments of Areas 784
B: Typical Properties of Selected Materials Used in Engineering 794
C: Properties of Rolled-Steel Shapes 798
D: Beam Deflections and Slopes 810
E: Fundamentals of Engineering Examination 811
Photo Credits 813
INDEX 815
Answers to Problems 825
Inside Back Cover 837

Deals with the teaching of solid mechanics. This title provides a presentation of the subject illustrated with numerous engineering examples that students both understand and relate to theory and application.

'Mechanics of Materials' provides a precise presentation of the subject illustrated with numerous engineering examples that students can relate to theory and application

2020-03-01