Preface |
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xi | |
Acknowledgments |
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xiii | |
1 Introduction |
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1 | (12) |
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1.1 Structural analysis and design |
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1 | (1) |
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1.2 Structural idealisation |
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2 | (1) |
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1.3 Structural members and elements |
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2 | (4) |
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6 | (2) |
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8 | (2) |
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1.6 Supports for structures |
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10 | (3) |
2 Statics of structures: Equilibrium and support reactions |
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13 | (42) |
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13 | (1) |
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13 | (2) |
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15 | (1) |
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16 | (3) |
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2.5 Resultant force and moment |
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19 | (6) |
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25 | (1) |
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25 | (3) |
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2.8 Equilibrium equations for planar structures |
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28 | (1) |
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2.9 External statical determinacy and stability |
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29 | (7) |
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2.9.1 Internally stable structures |
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30 | (1) |
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2.9.2 Internally unstable structures |
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31 | (5) |
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2.10 Determination of reactions |
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36 | (4) |
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2.11 Equilibrium and reactions in three-dimensional structures |
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40 | (3) |
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43 | (12) |
3 Internal actions of beams and frames |
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55 | (28) |
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55 | (1) |
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3.2 Internal actions at a cross-section |
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55 | (2) |
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3.3 Sign convention of internal actions |
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57 | (3) |
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3.4 Determination of internal actions and statical determinacy |
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60 | (4) |
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3.5 Axial force, shear force and bending moment diagrams |
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64 | (11) |
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75 | (8) |
4 Statically determinate trusses |
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83 | (52) |
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83 | (1) |
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4.2 Assumptions for truss analysis |
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84 | (1) |
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4.3 Sign convention and notation |
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85 | (1) |
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4.4 An introduction to the method of joints |
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86 | (6) |
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4.5 Method of joints in matrix form |
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92 | (8) |
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100 | (5) |
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4.7 Statical indeterminacy and stability of trusses |
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105 | (6) |
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4.8 Deformation of trusses |
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111 | (4) |
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4.9 Trusses with loaded members |
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115 | (3) |
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118 | (9) |
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127 | (8) |
5 Euler-Bernoulli beam model |
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135 | (48) |
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135 | (1) |
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5.2 Equilibrium of a small length of beam |
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135 | (2) |
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5.3 Kinematic (or strain-displacement) equations |
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137 | (4) |
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5.3.1 Axial deformations and displacements |
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137 | (2) |
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5.3.2 Bending (flexural) deformations and displacements |
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139 | (2) |
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5.3.3 Combining axial and flexural deformations |
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141 | (1) |
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5.4 Constitutive equations |
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141 | (8) |
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5.5 Method of double integration |
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149 | (3) |
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5.6 Governing differential equations (as a function of displacements) |
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152 | (11) |
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5.6.1 Boundary conditions for the axial displacement |
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154 | (1) |
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5.6.2 Boundary conditions for the vertical displacement |
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154 | (9) |
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5.7 Relationship between bending moment, shear force and member loading |
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163 | (13) |
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176 | (7) |
6 Slope-deflection methods |
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183 | (46) |
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183 | (1) |
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6.2 Method of double integration with step functions |
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184 | (2) |
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186 | (9) |
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6.4 Conjugate beam method |
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195 | (9) |
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6.5 The slope-deflection equations |
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204 | (18) |
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6.5.1 Sign convention for support moments and rotations |
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204 | (1) |
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6.5.2 Rotation at support A, θA |
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205 | (1) |
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6.5.3 Rotation at support B, θB |
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206 | (1) |
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6.5.4 Fixed-end moments caused by applied loads |
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206 | (1) |
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6.5.5 Support settlement δ |
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207 | (1) |
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6.5.6 Slope-deflection equations |
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208 | (5) |
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6.5.7 Frames without sidesway |
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213 | (4) |
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6.5.8 Frames with sidesway |
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217 | (5) |
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222 | (7) |
7 Work-energy methods |
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229 | (34) |
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229 | (4) |
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7.1.1 Axially loaded members |
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230 | (1) |
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230 | (3) |
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233 | (3) |
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236 | (1) |
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7.4 Virtual work applied to trusses |
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236 | (6) |
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7.4.1 Principle of virtual forces |
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236 | (4) |
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7.4.2 Principle of virtual displacements |
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240 | (1) |
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7.4.3 Transfer coefficients |
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241 | (1) |
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7.5 Virtual work applied to beams and frames |
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242 | (8) |
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7.5.1 Principle of virtual forces |
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243 | (4) |
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7.5.2 Principle of virtual displacements |
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247 | (3) |
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7.6 Castigliano's theorem |
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250 | (8) |
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7.6.1 Application to trusses |
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251 | (4) |
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7.6.2 Application to beams and frames |
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255 | (3) |
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258 | (5) |
8 The force method |
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263 | (36) |
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263 | (1) |
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8.2 The force method applied to trusses |
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264 | (15) |
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8.2.1 Determination of member forces in an n-fold indeterminate truss |
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264 | (12) |
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8.2.2 Determination of joint displacements |
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276 | (3) |
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8.3 The force method applied to beams and frames |
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279 | (14) |
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8.3.1 Determination of internal actions |
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279 | (7) |
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8.3.2 Flexibility coefficients and transfer functions |
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286 | (5) |
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8.3.3 Deformations of statically indeterminate beams and frames |
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291 | (2) |
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293 | (6) |
9 Moment distribution |
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299 | (32) |
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299 | (1) |
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300 | (2) |
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302 | (11) |
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302 | (5) |
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9.3.2 Modification for an end span with a pinned support |
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307 | (6) |
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9.4 Frames without sidesway |
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313 | (2) |
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315 | (11) |
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326 | (5) |
10 Truss analysis using the stiffness method |
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331 | (38) |
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10.1 Overview of the stiffness method |
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331 | (1) |
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10.2 Sign convention, notation, coordinate systems and degrees of freedom |
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331 | (2) |
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10.2.1 Sign convention and notation |
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331 | (1) |
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10.2.2 Local and global coordinate systems |
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331 | (2) |
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10.2.3 Degrees of freedom of the structure |
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333 | (1) |
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10.3 Derivation of the stiffness matrix in local coordinates |
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333 | (5) |
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10.4 Transformation between local and global coordinate systems |
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338 | (7) |
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10.4.1 Transformation matrix for vectors |
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338 | (4) |
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10.4.2 Transformation matrix for the truss element |
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342 | (3) |
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10.5 Truss element in global coordinates |
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345 | (2) |
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347 | (4) |
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351 | (1) |
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10.8 Calculation of internal actions |
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352 | (4) |
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356 | (6) |
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362 | (3) |
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365 | (4) |
11 Beam analysis using the stiffness method |
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369 | (28) |
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369 | (2) |
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11.2 Derivation of the stiffness matrix |
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371 | (3) |
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11.3 Beam element in global coordinates |
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374 | (1) |
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11.4 Assembling of the stiffness elements |
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375 | (1) |
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375 | (3) |
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11.6 Solution procedure and post-processing |
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378 | (14) |
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392 | (5) |
12 Frame analysis using the stiffness method |
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397 | (28) |
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397 | (1) |
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12.2 Derivation of the element stiffness matrix |
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397 | (3) |
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12.3 Transformation between local and global coordinate systems |
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400 | (3) |
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12.3.1 Transformation matrix for vectors |
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400 | (1) |
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12.3.2 Transformation matrix for the frame element |
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401 | (2) |
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12.4 Frame element in global coordinates |
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403 | (1) |
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403 | (2) |
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12.6 Assembling, solution and post-processing |
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405 | (15) |
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420 | (5) |
13 Introduction to the finite element method |
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425 | (34) |
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425 | (1) |
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13.2 Euler-Bernoulli beam model |
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425 | (20) |
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426 | (2) |
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428 | (2) |
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13.2.3 Finite element formulation |
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430 | (6) |
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13.2.4 Solution procedure |
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436 | (1) |
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437 | (1) |
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13.2.6 Remarks on the consistency requirements for finite elements |
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437 | (8) |
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13.3 Timoshenko beam model |
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445 | (12) |
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445 | (2) |
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13.3.2 Finite element formulation |
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447 | (10) |
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457 | (2) |
14 Introduction to the structural stability of columns |
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459 | (30) |
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459 | (1) |
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459 | (3) |
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14.3 Critical load from equilibrium |
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462 | (3) |
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14.4 Critical load from potential energy |
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465 | (4) |
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14.5 Buckling of an elastic column |
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469 | (10) |
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14.6 Effective buckling length |
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479 | (1) |
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480 | (5) |
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14.8 Imperfections in columns |
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485 | (2) |
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487 | (2) |
15 Introduction to nonlinear analysis |
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489 | (40) |
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489 | (1) |
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15.2 Nonlinear material properties |
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489 | (3) |
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15.3 Illustrative examples |
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492 | (10) |
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15.3.1 Axially loaded members |
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492 | (2) |
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494 | (8) |
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15.4 Nonlinear analysis using the Newton-Raphson method |
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502 | (14) |
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15.4.1 Overview of the Newton-Raphson method |
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502 | (2) |
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15.4.2 Cross-sectional analysis using the Newton-Raphson method |
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504 | (12) |
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15.5 Finite element analysis using the Newton-Raphson method |
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516 | (11) |
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527 | (2) |
Appendix A: Properties of plane sections |
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529 | (14) |
Appendix B: Fixed-end moments |
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543 | (2) |
Appendix C: Matrix algebra |
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545 | (12) |
Index |
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557 | |