Statics and Strength of Materials

Description

STATICS AND STRENGTH OF MATERIALS, 7/e is fully updated text and presents logically organized, clear coverage of all major topics in statics and strength of materials, including the latest developments in materials technology and manufacturing/construction techniques. A basic knowledge of algebra and trigonometry are the only mathematical skills it requires, although several optional sections using calculus are provided for instructors teaching in ABET accredited programs. A new introductory section on catastrophic failures shows students why these topics are so important, and 25 full-page, real-life application sidebars demonstrate the relevance of theory. To simplify understanding and promote student interest, the book is profusely illustrated. Cover Contents Application Sidebars 1 Basic Concepts 1.1 Introduction: Catastrophic Failures 1.2 Fundamental Quantities: Units 1.3 SI Style and Usage 1.4 Conversion of Units 1.5 Numerical Computations 1.6 Trigonometric Functions 1.7 Trigonometric Formulas 1.8 Linear Equations and Determinants 2 Resultant of Concurrent Forces in a Plane 2.1 Introduction 2.2 Graphical Representation of Forces: Vectors 2.3 Resultant of Two Concurrent Forces: Vectors 2.4 Resultant of Three or More Concurrent Forces 2.5 Components of a Force Vector 2.6 Resultant of Concurrent Forces by Rectangular Components 2.7 Difference of Two Forces: Vector Differences 3 Equilibrium of Concurrent Forces in a Plane 3.1 Conditions for Equilibrium 3.2 Action and Reaction 3.3 Space Diagram, Free-Body Diagram 3.4 Construction of a Free-Body Diagram 3.5 Three Concurrent Forces in Equilibrium 3.6 Four or More Forces in Equilibrium 3.7 Equilibrium by Rectangular Component Method 4 Resultant of Nonconcurrent Forces in a Plane 4.1 Introduction 4.2 Transmissibility 4.3 Moment of a Force 4.4 Theorem of Moments 4.5 Resultant of Parallel Forces 4.6 Resultant of Nonparallel Forces 4.7 Moment of a Couple 4.8 Resolution of a Force into a Force and Couple 4.9 Resultant of Distributed Loading 5 Equilibrium of a Rigid Body 5.1 Introduction 5.2 Support Conditions for Bodies in a Plane 5.3 Construction of Free-Body Diagrams 5.4 Equations for Equilibrium of a Rigid Body 5.5 Equilibrium of a Two-Force Body 5.6 Equilibrium of a Three-Force Body 5.7 Statical Determinacy and Constraint of a Rigid Body 6 Force Analysis of Structures and Machines 6.1 Introduction 6.2 Simple Plane Trusses 6.3 Members Under Special Loading 6.4 Method of Joints 6.5 Graphical Method of Joints 6.6 Method of Sections 6.7 Frames and Machines 6.8 Cables 7 Forces in Space 7.1 Introduction 7.2 Components of a Force in Space 7.3 Resultant of Concurrent Forces in Space 7.4 Equilibrium of a Concurrent Force System in Space 7.5 Moment of a Force About an Axis 7.6 Resultant of Parallel Forces in Space 7.7 Support Conditions for Bodies in Space 7.8 Equilibrium of a Rigid Body in Space 8 Friction 8.1 Introduction 8.2 Dry or Coulomb Friction 8.3 Angle of Friction 8.4 Wedges 8.5 Square-Threaded Screws: Screw Jacks 8.6 Axle Friction: Journal Bearings 8.7 Special Applications 8.8 Rolling Resistance 9 Center of Gravity, Centroids, and Moments of Inertia of Areas 9.1 Introduction 9.2 Center of Gravity 9.3 Centroid of a Plane Area 9.4 Centroids by Inspection 9.5 Centroids of Composite Areas 9.6 Centroids of Structural Cross Sections 9.7 Moment of Inertia of a Plane Area 9.8 Parallel-Axis Theorem 9.9 Moment of Inertia of Composite Areas 9.10 Polar Moment of Inertia 9.11 Radius of Gyration 9.12 Determination of Centroids by Integration 9.13 Determination of Moments of Inertia by Integration 10 Internal Reactions: Stress for Axial Loads 10.1 Introduction 10.2 Internal Reactions 10.3 Stress 10.4 Stress in an Axially Loaded Member 10.5 Average Shear Stress 10.6 Bearing Stress 10.7 Problems Involving Normal, Shear, and Bearing Stress 10.8 Allowable Stress, Factor of Safety 10.9 Further Analysis of Axial Loads: Stresses on Oblique Sections 11 Strain for Axial Loads: Hooke’s Law 11.1 Axial Strain 11.2 Tension Test and Stress–Strain Diagram 11.3 Hooke’s Law 11.4 Axially Loaded Members 11.5 Statically Indeterminate Axially Loaded Members 11.6 Poisson’s Ratio 11.7 Thermal Deformation: Thermally Induced Stress 11.8 Additional Mechanical Properties of Materials 11.9 Strain and Stress Distributions: Saint-Venant’s Principle 11.10 Stress Concentrations 11.11 Repeated Loading, Fatigue 12 Shear Stresses and Strains: Torsion 12.1 Introduction 12.2 Shearing Stress on Planes at Right Angles 12.3 Shearing Strains 12.4 Hooke’s Law for Shear 12.5 Torsion of a Circular Shaft 12.6 Further Comments on the Torsion of a Circular Shaft 12.7 Problems Involving Deformation and Stress in a Circular Shaft 12.8 Torsion Test 12.9 Power Transmission 12.10 Flange Couplings 13 Shear Forces and Bending Moments in Beams 13.1 Introduction 13.2 Types of Beams 13.3 Beam Reactions 13.4 Shear Forces and Bending Moments in Beams 13.5 Shear-Force and Bending-Moment Diagrams 13.6 Relations Among Loads, Shear Forces, and Bending Moments 14 Bending and Shearing Stresses in Beams 14.1 Introduction 14.2 Pure Bending of a Symmetric Beam 14.3 Deformation Geometry for a Symmetric Beam in Pure Bending 14.4 Hooke’s Law: Distribution of Bending Stress 14.5 Bending Stress Formula: Flexure Formula 14.6 Elastic Section Modulus 14.7 Problems Involving the Bending Stress Formula 14.8 Shearing Stress in Beams 14.9 Horizontal Shearing Stress Formula 14.10 Shear Flow Formula 14.11 Design of Beams for Strength 14.12 Residential Design Using Tabulated Values 15 Deflection of Beams Due to Bending 15.1 Introduction 15.2 Bending-Moment Diagram by Parts 15.3 Moment-Area Method 15.4 Deflection of a Cantilever Beam by the Moment-Area Method 15.5 Deflection of the Simply Supported Beam by the Moment-Area Method 15.6 Superposition Method 15.7 Beam Deflections Using Computer Software 15.8 Statically Indeterminate Beams by the Superposition Method 15.9 Deflection of Beams by Integration 15.10 Singularity Functions 16 Combined Stresses and Mohr’s Circle 16.1 Introduction 16.2 Axial Forces and Bending Moments 16.3 Unsymmetric Bending 16.4 Eccentrically Loaded Members 16.5 Plane Stress 16.6 Stress Components on an Oblique Plane 16.7 Mohr’s Circle for Plane Stress 16.8 Principal Stresses 16.9 Maximum Shear Stress 16.10 Axial Stress 16.11 Biaxial Stress: Thin-Walled Pressure Vessel 16.12 Pure Shear 16.13 Combined Stress Problems 17 Columns 17.1 Introduction 17.2 Euler Column Formula 17.3 Effective Length of Columns 17.4 Further Comments on the Euler Column Formula 17.5 Tangent Modulus Theory 17.6 Empirical Column Formulas: Design Formulas 18 Bolted, Riveted, and Welded Structural Connections 18.1 Introduction 18.2 Rivets and Bolts 18.3 Methods of Failure for Bolted Joints 18.4 Axially Loaded Bolted and Riveted Connections 18.5 Shear Connections for Building Frames 18.6 Welds 18.7 Axially Loaded Welds Appendix Answers to Even-Numbered Problems Index A B C D E F G H I J K L M N O P R S T U V W Y Z