

1  (19) 


1  (1) 

12 Applications of Statics 


2  (1) 

13 The Mathematics of Statics 


3  (7) 

14 Calculations and Numerical Accuracy 


10  (1) 

15 Calculations and Dimensional Analysis 


11  (2) 

16 SI Units for Statics and Strength of Materials 


13  (3) 


16  (1) 


16  (4) 


20  (18) 

21 Forces and the Effects of Forces 


20  (1) 

22 Characteristics of a Force 


20  (1) 


21  (1) 

24 Types and Occurrence of Forces 


21  (1) 

25 Scalar and Vector Quantities 


22  (1) 

26 The Principle of Transmissibility 


23  (1) 

27 Types of Force Systems 


24  (1) 

28 Orthogonal Concurrent Forces: Resultants and Components 


24  (9) 


33  (1) 


34  (4) 

3 Resultants of Coplanar Force Systems 


38  (35) 

31 Resultant of Two Concurrent Forces 


38  (5) 

32 Resultant of Three or More Concurrent Forces 


43  (2) 


45  (3) 

34 The Principle of Moments: Varignon's Theorem 


48  (1) 

35 Resultants of Parallel Force Systems 


49  (8) 


57  (2) 

37 Resultants of Nonconcurrent Force Systems 


59  (2) 


61  (1) 


62  (11) 

4 Equilibrium of Coplanar Force Systems 


73  (30) 


73  (1) 

42 Conditions of Equilibrium 


73  (1) 

43 The FreeBody Diagram 


74  (5) 

44 Equilibrium of Concurrent Force Systems 


79  (5) 

45 Equilibrium of Parallel Force Systems 


84  (3) 

46 Equilibrium of Nonconcurrent Force Systems 


87  (3) 


90  (1) 


91  (12) 


103  (30) 


103  (1) 


103  (2) 

53 Forces in Members of Trusses 


105  (1) 


105  (6) 

55 The Method of Sections 


111  (3) 


114  (8) 


122  (1) 


122  (11) 


133  (36) 


133  (1) 


134  (2) 


136  (1) 

64 Friction Applications 


137  (11) 


148  (3) 


151  (5) 

67 SquareThreaded Screws 


156  (4) 


160  (2) 


162  (7) 

7 Centroids and Centers of Gravity 


169  (18) 


169  (1) 


169  (4) 

73 Centroids and Centroidal Axes 


173  (1) 

74 Centroids and Centroidal Axes of Composite Areas 


173  (7) 


180  (1) 


181  (6) 

8 Area Moments of Inertia 


187  (24) 

81 Introduction and Definitions 


187  (1) 


187  (4) 


191  (1) 

84 Moment of Inertia of Composite Areas 


192  (7) 


199  (2) 

86 Polar Moment of Inertia 


201  (3) 


204  (2) 


205  (6) 


211  (28) 


211  (1) 

92 Tensile and Compressive Stresses 


211  (7) 


218  (5) 

94 Tensile and Compressive Strain and Deformation 


223  (1) 


224  (1) 

96 The Relation Between Stress and Strain (Hooke's Law) 


225  (6) 


231  (1) 


232  (7) 

10 Properties of Materials 


239  (27) 


239  (2) 

102 The StressStrain Diagram 


241  (4) 

103 Mechanical Properties of Materials 


245  (2) 

104 Engineering Materials: Metals 


247  (6) 

105 Engineering Materials: Nonmetals 


253  (2) 

106 Allowable Stresses and Calculated Stresses 


255  (3) 


258  (1) 

108 ElasticInelastic Behavior 


259  (3) 


262  (1) 


262  (4) 


266  (31) 


266  (4) 


270  (4) 

113 Members Composed of Two or More Materials 


274  (5) 

114 Stress Concentration 


279  (4) 

115 Stresses on Inclined Planes 


283  (2) 

116 Shear Stresses on Mutually Perpendicular Planes 


285  (1) 

117 Tension and Compression Caused by Shear 


286  (3) 


289  (1) 


290  (7) 

12 Torsion in Circular Sections 


297  (21) 


297  (1) 


297  (3) 

123 Torsional Shear Stress 


300  (7) 


307  (3) 

125 Transmission of Power by a Shaft 


310  (3) 


313  (1) 


314  (4) 

13 Shear and Bending Moment in Beams 


318  (42) 

131 Types of Beams and Supports 


318  (2) 

132 Types of Loads on Beams 


320  (2) 


322  (3) 

134 Shear Force and Bending Moment 


325  (7) 


332  (6) 


338  (5) 

137 Sections of Maximum Moment 


343  (2) 


345  (4) 


349  (1) 


350  (10) 


360  (41) 

141 Tensile and Compressive Stresses Due to Bending 


360  (2) 


362  (3) 

143 Computation of Bending Stresses 


365  (6) 


371  (1) 

145 The General Shear Formula 


372  (3) 

146 Shear Stresses in Structural Members 


375  (8) 


383  (6) 

148 Inelastic Bending of Beams 


389  (5) 


394  (1) 


395  (6) 


401  (25) 


401  (2) 

152 Design of Steel Beams 


403  (9) 

153 Design of Timber Beams 


412  (9) 


421  (1) 


421  (5) 


426  (38) 

161 Reasons for Calculating Beam Deflections 


426  (1) 

162 Curvature and Bending Moment 


427  (3) 

163 Methods of Calculating Deflections 


430  (1) 


431  (4) 

165 The MomentArea Method 


435  (10) 

166 Moment Diagram by Parts 


445  (3) 

167 Applications of the MomentArea Method 


448  (9) 


457  (1) 


458  (6) 


464  (45) 


464  (1) 


464  (3) 

173 Combined Axial and Bending Stresses 


467  (5) 

174 Eccentrically Loaded Members 


472  (3) 

175 Maximum Eccentricity for Zero Tensile Stress 


475  (2) 

176 Eccentric Load Not on Centroidal Axis 


477  (2) 

177 Combined Normal and Shear Stresses 


479  (11) 


490  (4) 

179 Mohr's Circle: The General State of Stress 


494  (4) 


498  (2) 


500  (9) 


509  (32) 


509  (2) 


511  (3) 


514  (2) 

184 Allowable Axial Compressive Loads 


516  (2) 

185 Allowable Stress for Axially Loaded Steel Columns (AISC) 


518  (2) 

186 Analysis of Axially Loaded Steel Columns (AISC) 


520  (4) 

187 Design of Axially Loaded Steel Columns (AISC) 


524  (3) 

188 Analysis and Design of Axially Loaded Steel Machine Parts 


527  (3) 

189 Analysis and Design of Axially Loaded Timber Columns 


530  (3) 

1810 Eccentric Loads on Steel Columns 


533  (3) 


536  (1) 


537  (4) 


541  (28) 


541  (1) 

192 Bolts and Bolted Connections (AISC) 


541  (3) 

193 Modes of Failure of a Bolted Connection 


544  (3) 

194 HighStrength Bolted Connections 


547  (8) 

195 Connections Using Rivets and Common Bolts (AISC) 


555  (1) 

196 Introduction to Welding 


555  (1) 

197 Strength and Behavior of Welded Connections (AISC) 


556  (6) 


562  (1) 


563  (6) 


569  (12) 


569  (1) 

202 Stresses in ThinWalled Pressure Vessels 


570  (5) 

203 Joints in ThinWalled Pressure Vessels 


575  (3) 

204 Design and Fabrication Considerations 


578  (1) 


579  (1) 


579  (2) 

21 Statically Indeterminate Beams 


581  (22) 


581  (1) 


581  (1) 

213 Propped Cantilever Beams 


582  (3) 


585  (5) 

215 Continuous Beams: Superposition 


590  (2) 

216 The Theorem of Three Moments 


592  (7) 


599  (1) 


600  (3) 
Appendices 

603  (30) 
Notation 

633  (2) 
Answers to Selected Problems 

635  (7) 
Index 

642  