| Preface | p. ix |
| Introduction | p. 1 |
| Introduction | p. 1 |
| Soil mechanics | p. 2 |
| Range of problems/applications | p. 2 |
| Scope of this book | p. 10 |
| Mind maps | p. 11 |
| Stress in soils | p. 12 |
| Introduction | p. 12 |
| Equilibrium | p. 12 |
| Gravity | p. 13 |
| Stress | p. 16 |
| Exercises: Stress | p. 18 |
| Vertical stress profile | p. 19 |
| Worked examples | p. 21 |
| Water in the ground: Introduction to hydrostatics | p. 23 |
| Worked example: Archimedes uplift on spherical object | p. 26 |
| Total and effective stresses | p. 28 |
| Worked examples | p. 32 |
| Summary | p. 37 |
| Exercises: Profiles of total stress, effective stress, pore pressure | p. 37 |
| Density | p. 40 |
| Introduction | p. 40 |
| Units | p. 40 |
| Descriptions of packing and density | p. 41 |
| Volumetric ratios | p. 43 |
| Water content | p. 44 |
| Densities | p. 44 |
| Unit weights | p. 46 |
| Typical values | p. 46 |
| Measurement of packing | p. 47 |
| Compaction | p. 50 |
| Soil particles | p. 52 |
| Laboratory exercise: particle size distribution and other classification tests | p. 56 |
| Sieving | p. 56 |
| Sedimentation | p. 57 |
| Particle shape | p. 61 |
| Sand: relative density | p. 61 |
| Summary | p. 62 |
| Exercises: Density | p. 64 |
| Multiple choice questions | p. 64 |
| Calculation exercises | p. 65 |
| Stiffness | p. 67 |
| Introduction | p. 67 |
| Linear elasticity | p. 67 |
| Natural and true strain | p. 70 |
| One-dimensional testing of soils | p. 70 |
| Hooke's Law: confined one-dimensional stiffness? | p. 72 |
| One-dimensional (confined) stiffness of soils | p. 74 |
| Calculation of strains | p. 78 |
| Worked examples: Calculation of settlement | p. 79 |
| Overconsolidation | p. 82 |
| Worked examples: Overconsolidation | p. 84 |
| Summary | p. 87 |
| Exercises: Stiffness | p. 87 |
| Seepage | p. 90 |
| Introduction | p. 90 |
| Total head: Bernoulli's equation | p. 90 |
| Poiseuille's equation | p. 96 |
| Permeability | p. 99 |
| Darcy or Forchheimer? | p. 102 |
| Measurement of permeability | p. 104 |
| Permeability of layered soil | p. 106 |
| Seepage forces | p. 108 |
| Radial flow to vertical drain | p. 111 |
| Radial flow to point drain | p. 112 |
| Worked examples: Seepage | p. 113 |
| Example: flow through soil column | p. 113 |
| Example: effect of changing reference datum | p. 116 |
| Example: pumping from aquifer | p. 117 |
| Example: flow into excavation | p. 119 |
| Summary | p. 121 |
| Exercises: Seepage | p. 123 |
| Change in stress | p. 127 |
| Introduction | p. 127 |
| Stress change and soil permeability | p. 127 |
| Worked examples | p. 130 |
| Example 1 | p. 130 |
| Example 2 | p. 131 |
| Example 3 | p. 133 |
| Summary | p. 134 |
| Exercises: Change in stress | p. 136 |
| Consolidation | p. 138 |
| Introduction | p. 138 |
| Describing the problem | p. 140 |
| Parabolic isochrones | p. 142 |
| Worked examples | p. 149 |
| Example 1: Determination of coefficient of consolidation | p. 149 |
| Example 2 | p. 152 |
| Example 3 | p. 154 |
| Example 4 | p. 155 |
| Consolidation: exact analysis | p. 155 |
| Semi-infinite layer | p. 159 |
| Finite layer | p. 161 |
| Summary | p. 165 |
| Exercises: Consolidation | p. 167 |
| Strength | p. 169 |
| Introduction | p. 169 |
| Failure mechanisms | p. 169 |
| Shear box and strength of soils | p. 171 |
| Strength model | p. 173 |
| Dilatancy | p. 174 |
| Drained and undrained strength | p. 177 |
| Clay: overconsolidation and undrained strength | p. 179 |
| Pile load capacity | p. 181 |
| Infinite slope | p. 185 |
| Laboratory exercise: Angle of repose | p. 191 |
| Undrained strength of clay: fall-cone test | p. 193 |
| Simple model of shearing | p. 195 |
| Stiffness | p. 196 |
| Strength | p. 197 |
| Mobilisation of strength | p. 197 |
| Dilatancy | p. 198 |
| Complete stress: strain relationship | p. 199 |
| Drained and undrained response | p. 200 |
| Model: summary | p. 203 |
| Summary | p. 203 |
| Exercises: Strength | p. 205 |
| Soil-structure interaction | p. 208 |
| Introduction | p. 208 |
| Pile under axial loading | p. 211 |
| Examples | p. 215 |
| Bending of an elastic beam? | p. 216 |
| Elastic beam on elastic foundation? | p. 220 |
| Pile under lateral loading? | p. 224 |
| Soil-structure interaction: next steps | p. 226 |
| Summary | p. 227 |
| Exercises: Soil-structure interaction | p. 227 |
| Envoi | p. 230 |
| Summary | p. 230 |
| Beyond the single dimension | p. 231 |
| Exercises: numerical answers | p. 232 |
| Index | p. 237 |
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