

1  (40) 


1  (1) 

Fundamental Quantities: Units 


2  (1) 


3  (1) 


4  (1) 


5  (2) 


7  (8) 


15  (8) 

Linear Equations and Determinants 


23  (18) 

Resultant of Concurrent Forces in a Plane 


41  (25) 


41  (1) 

Graphical Representation of Forces: Vectors 


42  (1) 

Resultant of Two Concurrent Forces: Vectors 


42  (7) 

Resultant of Three or More Concurrent Forces 


49  (3) 

Components of a Force Vector 


52  (5) 

Resultant of Concurrent Forces by Rectangular Components 


57  (5) 

Difference of Two Forces: Vector Differences 


62  (4) 

Equilibrium of Concurrent Forces in a Plane 


66  (25) 

Conditions for Equilibrium 


66  (1) 


67  (1) 

Space Diagram; FreeBody Diagram 


68  (1) 

Construction of a FreeBody Diagram 


68  (5) 

Three Concurrent Forces in Equilibrium 


73  (8) 

Four or More Forces in Equilibrium 


81  (1) 

Equilibrium by Rectangular Component Method 


82  (9) 

Resultant of Nonconcurrent Forces in a Plane 


91  (27) 


91  (1) 


92  (1) 


93  (1) 


94  (7) 

Resultant of Parallel Forces 


101  (3) 

Resultant of Nonparallel Forces 


104  (4) 


108  (2) 

Resolution of a Force into a Force and Couple 


110  (4) 

Resultant of Distributed Loading 


114  (4) 

Equilibrium of a Rigid Body 


118  (30) 


118  (1) 

Support Conditions for Bodies in a Plane 


119  (2) 

Construction of FreeBody Diagrams 


121  (3) 

Equations for Equilibrium of a Rigid Body 


124  (14) 

Equilibrium of a TwoForce Body 


138  (2) 

Equilibrium of a ThreeForce Body 


140  (2) 

Statical Determinacy and Constraint of a Rigid Body 


142  (6) 

Force Analysis of Structures and Machines 


148  (49) 


148  (1) 


149  (4) 

Members Under Special Loading 


153  (1) 


153  (14) 


167  (7) 

Graphical Method of Joints 


174  (2) 

Maxwell Diagram; Combined Force Diagram 


176  (5) 


181  (16) 


197  (32) 


197  (1) 

Components of a Force in Space 


198  (3) 

Resultant of Concurrent Forces in Space 


201  (4) 

Equilibrium of a Concurrent Force System in Space 


205  (8) 

Moment of a Force About an Axis 


213  (1) 

Resultant of Parallel Forces in Space 


214  (2) 

Support Conditions for Bodies in Space 


216  (2) 

Equilibrium of a Rigid Body in Space 


218  (11) 


229  (27) 


229  (1) 


230  (2) 


232  (7) 


239  (2) 

SquareThreaded Screws: Screw Jacks 


241  (5) 

Axle Friction: Journal Bearings 


246  (2) 


248  (3) 


251  (5) 

Center of Gravity, Centroids, and Moments of Inertia of Areas 


256  (52) 


256  (1) 


257  (1) 


258  (2) 


260  (1) 

Centroids of Composite Areas 


261  (5) 

Centroids of Structural Cross Sections 


266  (9) 

Moment of Inertia of a Plane Area 


275  (5) 


280  (1) 

Moment of Inertia of Composite Areas 


281  (14) 


295  (2) 


297  (1) 

Determination of Centroids by Integration 


298  (5) 

Determination of Moments of Inertia by Integration 


303  (5) 

Internal Reactions; Stress for Axial Loads 


308  (41) 


308  (3) 


311  (6) 


317  (2) 

Stress in an Axially Loaded Member 


319  (1) 


320  (2) 


322  (6) 

Problems Involving Normal, Shear, and Bearing Stress 


328  (8) 

Allowable Stress; Factor of Safety 


336  (7) 

Further Analysis of Axial Loads: Stresses on Oblique Sections 


343  (6) 

Strain for Axial Loads: Hooke's Law 


349  (36) 


350  (1) 

Tension Test and StressStrain Diagram 


351  (4) 


355  (4) 


359  (4) 

Statically Indeterminate Axially Loaded Members 


363  (7) 


370  (1) 

Thermal Deformation; Thermally Induced Stress 


371  (3) 

Additional Mechanical Properties of Materials 


374  (3) 

Strain and Stress Distributions; SaintVenant's Principle 


377  (2) 


379  (3) 

Repeated Loading; Fatigue 


382  (3) 

Shear Stresses and Strains; Torsion 


385  (28) 


385  (1) 

Shearing Stress on Planes at Right Angles 


386  (1) 


386  (1) 


387  (1) 

Torsion of a Circular Shaft 


388  (4) 

Further Comments on the Torsion of a Circular Shaft 


392  (2) 

Problems Involving Deformation and Stress in a Circular Shaft 


394  (5) 


399  (1) 


400  (6) 


406  (7) 

Shear Forces and Bending Moments in Beams 


413  (34) 


413  (1) 


414  (1) 


415  (2) 

Shear Forces and Bending Moments in Beams 


417  (10) 

ShearForce and BendingMoment Diagrams 


427  (4) 

Relations among Loads, Shear Forces, and Bending Moments 


431  (16) 

Bending and Shearing Stresses in Beams 


447  (55) 


447  (1) 

Pure Bending of a Symmetrical Beam 


448  (2) 

Deformation Geometry for a Symmetrical Beam in Pure Bending 


450  (1) 

Hooke's Law: Distribution of Bending Stress 


451  (1) 

Bending Stress Formula: Flexure Formula 


452  (2) 


454  (1) 

Problems Involving the Bending Stress Formula 


454  (12) 


466  (2) 

Horizontal Shearing Stress Formula 


468  (13) 


481  (5) 

Design of Beams for Strength 


486  (16) 

Deflection of Beams Due to Bending 


502  (72) 


502  (1) 

BendingMoment Diagram by Parts 


503  (9) 


512  (5) 

Deflection of a Cantilever Beam by the MomentArea Method 


517  (7) 

Deflection of the Simply Supported Beam by the MomentArea Method 


524  (8) 


532  (6) 

Beam Deflections Using Computer Software 


538  (8) 

Statically Indeterminate Beams by the Superposition Method 


546  (7) 

Deflection of Beams by Integration 


553  (9) 


562  (12) 

Combined Stresses and Mohr's Circle 


574  (44) 


574  (1) 

Axial Forces and Bending Moments 


575  (12) 


587  (4) 

Eccentrically Loaded Members 


591  (3) 


594  (1) 

Stress Components on an Oblique Plane 


594  (2) 

Mohr's Circle for Plane Stress 


596  (4) 


600  (2) 


602  (2) 


604  (2) 

Biaxial Stress: ThinWalled Pressure Vessel 


606  (4) 


610  (1) 


611  (7) 


618  (20) 


618  (2) 


620  (2) 

Effective Length of Columns 


622  (1) 

Further Comments on the Euler Column Formula 


623  (4) 


627  (1) 

Empirical Column Formulas: Design Formulas 


628  (10) 

Bolted, Riveted, and Welded Structural Connections 


638  (21) 


638  (1) 


639  (1) 

Methods of Failure for Bolted Joints 


639  (3) 

Axially Loaded Bolted and Riveted Connections 


642  (6) 

Shear Connections for Building Frames 


648  (4) 


652  (2) 


654  (5) 
Appendix 

659  (33) 
Answers to EvenNumbered Problems 

692  (9) 
Index 

701  