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1 | (14) |
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1.1 Surface Response Due to Concentrated Forces |
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2 | (2) |
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1.2 Dynamic Response of Foundations |
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4 | (5) |
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1.2.1 Assumed Contact Stress Distributions |
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4 | (1) |
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1.2.2 Mixed Boundary Value Problems |
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5 | (2) |
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1.2.3 Lumped Parameter Models |
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7 | (1) |
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1.2.4 Computational Methods |
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8 | (1) |
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1.3 Coupled Vibrations of Foundations |
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9 | (2) |
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1.4 Interactions Between Foundations |
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11 | (1) |
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12 | (1) |
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1.6 Layered Elastic Medium |
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13 | (2) |
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15 | (14) |
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2.1 Derivation of Equations of Motion |
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16 | (1) |
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2.2 Stress-Strain Relation |
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16 | (1) |
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2.3 Strains in Terms of Displacements |
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17 | (2) |
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2.4 Elastic Rotations in Terms of Displacements |
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19 | (1) |
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19 | (2) |
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2.6 Displacements in Terms of Dilatation and Rotation Components |
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21 | (1) |
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2.7 Stresses in Terms of Dilatation and Rotation Components |
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22 | (2) |
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2.8 Fourier Transformation of Equations of Motion, Boundary Stresses, and Displacements |
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24 | (1) |
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2.9 General Solution of Transformed Equations of Motion |
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25 | (4) |
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3 Surface Response of an Elastic Half-Space Due to a Vertical Harmonic Point Force |
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29 | (26) |
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3.1 Boundary Conditions of the Problem |
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30 | (1) |
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3.2 Integral Representations of Displacements |
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31 | (3) |
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3.3 Real Root of Rayleigh's Function |
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34 | (1) |
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35 | (1) |
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3.5 Evaluation of Displacements |
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36 | (4) |
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3.6 Numerical Integration for Displacements |
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40 | (1) |
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40 | (1) |
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41 | (1) |
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41 | (1) |
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3.10 Results and Discussion |
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42 | (13) |
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4 Response of the Surface of an Elastic Half-Space Due to a Horizontal Harmonic Point Force |
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55 | (30) |
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4.1 Boundary Conditions for the Problem |
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56 | (1) |
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4.2 Integral Representations of Displacements |
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57 | (3) |
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4.3 Rayleigh Wave Displacements |
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60 | (1) |
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4.4 Evaluation of Displacements |
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60 | (9) |
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4.5 Numerical Integration of Displacements |
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69 | (1) |
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4.6 Results and Discussion |
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70 | (15) |
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5 Dynamics of a Rigid Foundation on the Surface of an Elastic Half-Space |
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85 | (36) |
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86 | (3) |
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5.2 Method of Analysis for a Massless Base |
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89 | (7) |
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93 | (3) |
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5.3 Dynamic Response of a Massive Foundation |
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96 | (6) |
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5.4 Experimental Verification |
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102 | (1) |
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5.5 Discussion and Conclusion |
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102 | (2) |
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5.6 Simultaneous Horizontal and Rocking Vibration of Rectangular Footing |
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104 | (6) |
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105 | (2) |
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5.6.2 Results and Discussions |
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107 | (3) |
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5.7 Response of Two Massive Bases on an Elastic Half-Space Medium |
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110 | (11) |
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110 | (1) |
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5.7.2 Displacement of a Massless Passive Footing Due to Oscillations of an Active Massless Footing |
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111 | (4) |
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5.7.3 Interactions Between Two Massive Bases |
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115 | (3) |
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5.7.4 Results and Discussion |
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118 | (3) |
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6 Experiments on Elastic Half-Space Medium |
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121 | (22) |
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121 | (2) |
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6.2 Determination of Shear Modulus for the Medium |
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123 | (3) |
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6.3 Determination of Dynamic Properties of the Medium |
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126 | (1) |
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6.4 Laboratory Half-Space Medium |
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127 | (7) |
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128 | (1) |
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6.4.2 Static Properties of the Medium |
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129 | (2) |
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6.4.3 Dynamic Properties of the Medium |
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131 | (3) |
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6.5 Experimental Vibration Response of Massive Rectangular and Circular Bases |
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134 | (2) |
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6.6 Experimental Response of Coupled Horizontal and Rocking Vibration |
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136 | (2) |
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6.7 Measurement of Dynamic Properties of Elastic Half-Space Medium Using Square Footings |
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138 | (5) |
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138 | (1) |
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6.7.2 Experimental Results |
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139 | (4) |
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7 Dynamic Response of a Rigid Foundation Subjected to a Distance Blast |
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143 | (10) |
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144 | (1) |
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7.2 Surface Response Due to Concentrated Forces |
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144 | (2) |
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7.3 Governing Equation of Motion |
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146 | (3) |
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7.4 Results and Discussions |
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149 | (2) |
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151 | (2) |
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8 Identification of Vertical Exciting Force on the Surface of an Elastic Half-Space Using Sensor Fusion |
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153 | (6) |
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154 | (1) |
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155 | (1) |
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8.3 Determination of the Source Location |
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155 | (3) |
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158 | (1) |
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9 Surface Vibration of a Multilayered Elastic Medium Due to Harmonic Concentrated Force |
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159 | (28) |
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160 | (1) |
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161 | (20) |
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9.2.1 Displacement Equations |
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164 | (1) |
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165 | (1) |
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9.2.3 Shear Stress Equations |
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166 | (1) |
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9.2.4 Solutions of the Governing Equations |
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167 | (9) |
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9.2.5 General Solutions of Transformed Equations of Motion |
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176 | (3) |
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9.2.6 Harmonic Response of the Surface Due to a Concentrated Vertical Load |
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179 | (2) |
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9.3 Results and Discussions |
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181 | (4) |
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9.3.1 Vertical and Horizontal Surface Load on the One-Layered Mediums |
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181 | (2) |
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9.3.2 Vertical and Horizontal Surface Load on the Two-Layered Mediums |
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183 | (2) |
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185 | (2) |
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10 Three-Dimensional Wave Propagations in Porous Half-Space Subjected to Multiple Energy Excitations |
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187 | (80) |
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189 | (5) |
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10.2 Porous Materials and Porous Media in Petroleum Industry |
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194 | (9) |
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194 | (7) |
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10.2.2 Porous Media and Enhanced Oil Recovery in Petroleum Industry |
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201 | (2) |
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10.3 Development of General Governing Equations in Relative Displacements for Wave Propagations in Porous Media |
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203 | (8) |
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204 | (7) |
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10.4 Fractal Dimension Development of 3D Wave Model for Wave Propagations in Half-Space Porous Media |
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211 | (19) |
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10.4.1 Governing Equation Development |
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213 | (3) |
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10.4.2 Establishment of Wave Propagation Model with Multiple Energy Sources |
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216 | (4) |
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220 | (10) |
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10.5 Wave Field in Porous Half-Space Media Saturated with Newtonian Viscous Fluid |
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230 | (19) |
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10.5.1 Development of Governing Wave Equations |
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230 | (3) |
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10.5.2 Wave Propagation and Displacement Field Model with Viscosity |
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233 | (3) |
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10.5.3 Effects of Viscosity on Wave Dispersion in Porous Half-Space Under Multiple Energy Sources |
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236 | (13) |
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10.6 Wave Field of a Porous Half-Space Medium Saturated with Two Immiscible Fluids Under the Excitations of Multiple Wave Sources |
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249 | (18) |
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10.6.1 Volume Averaging Method |
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250 | (1) |
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10.6.2 Governing Equation Development |
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250 | (4) |
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254 | (2) |
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10.6.4 Numerical Analyses |
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256 | (11) |
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Appendix A Double Complex Fourier Transform |
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267 | (4) |
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A.1 Fourier Transform of Function |
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267 | (4) |
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A.1.1 Fourier Transform of Derivatives of Functions |
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268 | (1) |
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A.1.2 Inverse of Fourier Transform |
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268 | (1) |
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A.1.3 Fourier Transform of the Dirac Delta Function |
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269 | (2) |
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Appendix B Evaluation of Certain Infinite Integrals |
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271 | (6) |
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Appendix C Numerical Evaluation of Certain Integrals |
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277 | (4) |
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C.1 The Numerical Evaluation of Cauchy Principal Values of the Integral |
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277 | (1) |
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C.2 Integral of the Form ƒ (b -- x)α (x -- a)β ƒ(x)dx |
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278 | (3) |
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Appendix D Trigonometric Formulae |
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281 | (6) |
References |
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287 | (12) |
Index |
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299 | |