Research Article
Application of Gene Expression Programming to Evaluate Strength Characteristics of Hydrated-Lime-Activated Rice Husk Ash-Treated Expansive Soil
Table 1
121 datasets of input and output parameters.
| HARHA (%) | Input soil hydraulic-prone properties | Output soil strength properties | (%) | (%) | (%) | (%) | | (g/cm3) | CBR (%) | (kN/m2) | |
| 0 | 66 | 21 | 45 | 16 | 2.0 | 1.25 | 8 | 125 | 11.7 | 0.1 | 66 | 21 | 45 | 16 | 1.98 | 1.25 | 8.1 | 125 | 11.7 | 0.2 | 65.7 | 20.9 | 44.8 | 16.1 | 1.96 | 1.27 | 8.2 | 126 | 11.7 | 0.3 | 65.6 | 20.9 | 44.7 | 16.3 | 1.96 | 1.27 | 8.2 | 126 | 11.7 | 0.4 | 65.3 | 20.8 | 44.5 | 16.3 | 1.93 | 1.28 | 8.3 | 126 | 11.8 | 0.5 | 65 | 21 | 44 | 16.4 | 1.9 | 1.30 | 8.5 | 128 | 12.0 | 0.6 | 64.8 | 20.8 | 44 | 16.4 | 1.88 | 1.31 | 8.55 | 128 | 12.2 | 0.7 | 64.5 | 20.8 | 43.7 | 16.45 | 1.88 | 1.31 | 8.6 | 128 | 12.2 | 0.8 | 64.1 | 20.8 | 43.3 | 16.47 | 1.87 | 1.33 | 8.6 | 130 | 12.3 | 0.9 | 63.5 | 20.9 | 42.6 | 16.49 | 1.85 | 1.33 | 8.85 | 130 | 12.6 | 1 | 63 | 21 | 42 | 16.5 | 1.8 | 1.35 | 9.2 | 132 | 13.1 | 1.1 | 62.5 | 20.6 | 41.9 | 16.6 | 1.8 | 1.35 | 9.25 | 132 | 13.3 | 1.2 | 62.1 | 20.3 | 41.8 | 16.7 | 1.81 | 1.36 | 9.4 | 133 | 13.5 | 1.3 | 61.9 | 20.2 | 41.7 | 16.8 | 1.8 | 1.37 | 9.5 | 133 | 13.6 | 1.4 | 61.7 | 20.1 | 41.6 | 17 | 1.81 | 1.38 | 9.7 | 134 | 13.8 | 1.5 | 61.5 | 20 | 41.5 | 17.2 | 1.8 | 1.38 | 9.8 | 134 | 14.2 | 1.6 | 61.4 | 20 | 41.4 | 17.2 | 1.8 | 1.39 | 9.8 | 136 | 14.4 | 1.7 | 61.3 | 20 | 41.3 | 17.3 | 1.79 | 1.39 | 9.85 | 137 | 14.8 | 1.8 | 61.3 | 20.1 | 41.2 | 17.5 | 1.81 | 1.4 | 9.92 | 137 | 14.8 | 1.9 | 61.2 | 20.1 | 41.1 | 17.7 | 1.8 | 1.41 | 9.96 | 138 | 15 | 2 | 61 | 20 | 41 | 17.8 | 1.8 | 1.41 | 10.4 | 138 | 15.3 | 2.1 | 60.9 | 19.9 | 41 | 17.9 | 1.8 | 1.42 | 10.4 | 139 | 15.6 | 2.2 | 60.7 | 19.7 | 41 | 17.9 | 1.8 | 1.42 | 10.7 | 139 | 15.7 | 2.3 | 60.6 | 19.6 | 41 | 18 | 1.8 | 1.425 | 11 | 140 | 15.8 | 2.4 | 60.4 | 19.4 | 41 | 18.2 | 1.8 | 1.43 | 11.6 | 141 | 16 | 2.5 | 60 | 19 | 41 | 18.3 | 1.8 | 1.43 | 12.0 | 141 | 16.2 | 2.6 | 59.8 | 19 | 40.8 | 18.35 | 1.79 | 1.435 | 12.1 | 142 | 16.5 | 2.7 | 59.7 | 19.1 | 40.6 | 18.4 | 1.77 | 1.45 | 12.4 | 142 | 16.8 | 2.8 | 59.5 | 19.1 | 40.4 | 18.45 | 1.75 | 1.455 | 12.9 | 142 | 17 | 2.9 | 59.2 | 19 | 40.2 | 18.5 | 1.72 | 1.46 | 13.3 | 143 | 17.1 | 3 | 59 | 19 | 40 | 18.5 | 1.7 | 1.46 | 13.8 | 143 | 17.3 | 3.1 | 58.8 | 19.2 | 39.6 | 18.55 | 1.7 | 1.47 | 13.9 | 144 | 17.4 | 3.2 | 58.4 | 18.9 | 39.5 | 18.6 | 1.7 | 1.475 | 14.2 | 145 | 17.7 | 3.3 | 57.9 | 19.1 | 38.8 | 18.7 | 1.71 | 1.48 | 14.5 | 146 | 18 | 3.4 | 57.4 | 19 | 38.4 | 18.75 | 1.69 | 1.484 | 14.7 | 147 | 18.3 | 3.5 | 57 | 19 | 38 | 18.8 | 1.7 | 1.49 | 14.8 | 148 | 18.5 | 3.6 | 56.8 | 18.9 | 37.9 | 18.85 | 1.69 | 1.5 | 15 | 148 | 18.7 | 3.7 | 56.7 | 19 | 37.7 | 18.9 | 1.65 | 1.51 | 15.3 | 150 | 18.9 | 3.8 | 56.5 | 18.9 | 37.6 | 18.93 | 1.64 | 1.51 | 15.7 | 151 | 19.1 | 3.9 | 56.3 | 19 | 37.3 | 18.98 | 1.61 | 1.52 | 15.9 | 152 | 19.2 | 4 | 56 | 19 | 37 | 19.0 | 1.6 | 1.52 | 16.0 | 153 | 19.4 | 4.1 | 55.7 | 19 | 36.7 | 19.0 | 1.59 | 1.53 | 16.3 | 154 | 19.5 | 4.2 | 54.9 | 18.7 | 36.2 | 19.0 | 1.57 | 1.54 | 16.8 | 156 | 19.6 | 4.3 | 54.1 | 18.5 | 35.6 | 19.0 | 1.55 | 1.55 | 17.5 | 157 | 19.7 | 4.4 | 53.6 | 18.4 | 35.2 | 19.0 | 1.52 | 1.56 | 17.8 | 158 | 19.7 | 4.5 | 53 | 18 | 35 | 19.0 | 1.5 | 1.57 | 18.0 | 159 | 19.8 | 4.6 | 52.8 | 18 | 34.8 | 18.98 | 1.5 | 1.58 | 18.1 | 160 | 20 | 4.7 | 52.7 | 18 | 34.7 | 18.96 | 1.5 | 1.59 | 18.3 | 160 | 20 | 4.8 | 52.6 | 18.1 | 34.5 | 18.93 | 1.5 | 1.60 | 18.8 | 162 | 20.1 | 4.9 | 52.3 | 18 | 34.3 | 18.91 | 1.5 | 1.61 | 19.5 | 163 | 20.2 | 5 | 52 | 18 | 34 | 18.9 | 1.5 | 1.61 | 19.8 | 164 | 20.4 | 5.1 | 51.5 | 17.7 | 33.8 | 18.88 | 1.48 | 1.62 | 19.9 | 165 | 20.4 | 5.2 | 51.1 | 17.7 | 33.4 | 18.86 | 1.46 | 1.63 | 20 | 166 | 20.5 | 5.3 | 50.8 | 18.1 | 32.7 | 18.84 | 1.43 | 1.64 | 20.3 | 167 | 20.5 | 5.4 | 50.3 | 18 | 32.3 | 18.82 | 1.41 | 1.65 | 20.9 | 168 | 20.6 | 5.5 | 50 | 18 | 32 | 18.8 | 1.4 | 1.65 | 21.7 | 168 | 20.6 | 5.6 | 49.9 | 18 | 31.9 | 18.78 | 1.4 | 1.66 | 21.9 | 169 | 20.7 | 5.7 | 49.6 | 17.9 | 31.7 | 18.75 | 1.41 | 1.67 | 22.1 | 170 | 20.8 | 5.8 | 49.4 | 17.9 | 31.5 | 18.71 | 1.42 | 1.67 | 22.3 | 171 | 20.8 | 5.9 | 49.1 | 17.7 | 31.4 | 18.65 | 1.41 | 1.68 | 22.5 | 172 | 20.9 | 6 | 49 | 18 | 31 | 18.6 | 1.4 | 1.69 | 22.8 | 172 | 20.9 | 6.1 | 48.6 | 17.8 | 30.8 | 18.55 | 1.38 | 1.7 | 23.1 | 173 | 21 | 6.2 | 48.3 | 17.6 | 30.7 | 18.48 | 1.37 | 1.71 | 23.3 | 173 | 21.1 | 6.3 | 47.7 | 17.3 | 30.4 | 18.6 | 1.35 | 1.72 | 23.7 | 174 | 21.2 | 6.4 | 47.2 | 17 | 30.2 | 18.44 | 1.33 | 1.73 | 23.8 | 175 | 21.4 | 6.5 | 47 | 17 | 30 | 18.4 | 1.3 | 1.74 | 24.0 | 175 | 21.5 | 6.6 | 46.8 | 17.1 | 29.7 | 18.4 | 1.31 | 1.75 | 24.3 | 176 | 21.6 | 6.7 | 46.5 | 16.8 | 29.7 | 18.41 | 1.31 | 1.76 | 24.9 | 177 | 21.8 | 6.8 | 45.6 | 15.9 | 29.7 | 18.4 | 1.3 | 1.77 | 25.2 | 177 | 21.9 | 6.9 | 45.2 | 15.9 | 29.3 | 18.41 | 1.3 | 1.78 | 25.5 | 178 | 22.0 | 7 | 45 | 16 | 29 | 18.4 | 1.3 | 1.78 | 25.9 | 179 | 22.0 | 7.1 | 44.8 | 16.3 | 28.5 | 18.39 | 1.29 | 1.79 | 26.2 | 180 | 22.1 | 7.2 | 44.3 | 16.1 | 28.2 | 18.37 | 1.27 | 1.8 | 26.6 | 181 | 22.3 | 7.3 | 43.7 | 15.9 | 27.8 | 18.35 | 1.26 | 1.81 | 27 | 182 | 22.4 | 7.4 | 43.4 | 16 | 27.4 | 18.32 | 1.23 | 1.83 | 27.3 | 183 | 22.5 | 7.5 | 43 | 16 | 27 | 18.3 | 1.2 | 1.84 | 27.6 | 183 | 22.6 | 7.6 | 42.8 | 15.9 | 26.9 | 18.29 | 1.19 | 1.85 | 27.7 | 184 | 22.7 | 7.7 | 42.4 | 16 | 26.4 | 18.28 | 1.18 | 1.86 | 28.3 | 184 | 22.8 | 7.8 | 41.8 | 15.4 | 26.4 | 18.26 | 1.16 | 1.87 | 28.5 | 183 | 22.8 | 7.9 | 41.5 | 15.4 | 26.1 | 18.23 | 1.14 | 1.87 | 28.7 | 184 | 22.9 | 8 | 41 | 15 | 26 | 18.2 | 1.13 | 1.88 | 29.0 | 185 | 22.9 | 8.1 | 40.7 | 14.9 | 25.8 | 18.2 | 1.12 | 1.88 | 29.3 | 186 | 23 | 8.2 | 40.3 | 15 | 25.3 | 18.2 | 1.11 | 1.89 | 29.9 | 187 | 23.2 | 8.3 | 39.8 | 15.1 | 24.7 | 18.2 | 1.11 | 1.90 | 30.4 | 188 | 23.3 | 8.4 | 39.3 | 15 | 24.3 | 18.21 | 1.1 | 1.90 | 30.7 | 189 | 23.5 | 8.5 | 39 | 15 | 24 | 18.2 | 1.0 | 1.91 | 31.2 | 190 | 23.6 | 8.6 | 38.8 | 15 | 23.8 | 18.2 | 1.0 | 1.92 | 31.5 | 191 | 23.7 | 8.7 | 38.3 | 14.9 | 23.4 | 18.2 | 1.0 | 1.93 | 32.1 | 192 | 23.8 | 8.8 | 37.9 | 15.2 | 22.7 | 18.2 | 1.0 | 1.94 | 32.4 | 193 | 23.9 | 8.9 | 37.5 | 15.2 | 22.3 | 18.2 | 1.0 | 1.95 | 33.5 | 194 | 24 | 9 | 37 | 15 | 22 | 18.2 | 1.0 | 1.96 | 34.0 | 195 | 24.0 | 9.1 | 37 | 15 | 22 | 18.19 | 1.0 | 1.962 | 34.5 | 196 | 24.1 | 9.2 | 37 | 15 | 22 | 18.18 | 1.0 | 1.964 | 34.8 | 197 | 24.2 | 9.3 | 37 | 15 | 22 | 18.16 | 1.0 | 1.966 | 35.2 | 198 | 24.3 | 9.4 | 37 | 15 | 22 | 18.13 | 1.0 | 1.969 | 35.8 | 199 | 24.4 | 9.5 | 37 | 15 | 22 | 18.1 | 1.0 | 1.97 | 36.0 | 200 | 24.5 | 9.6 | 36.8 | 15.1 | 21.7 | 18 | 0.99 | 1.972 | 36.5 | 202 | 24.6 | 9.7 | 36.7 | 15.1 | 21.6 | 17.92 | 0.98 | 1.973 | 36.9 | 204 | 24.7 | 9.8 | 36.5 | 15.1 | 21.4 | 17.93 | 0.97 | 1.975 | 37.6 | 208 | 24.8 | 9.9 | 36.3 | 15.2 | 21.1 | 17.91 | 0.94 | 1.977 | 37.8 | 208 | 24.8 | 10 | 36 | 15 | 21 | 17.9 | 0.9 | 1.98 | 38.0 | 210 | 24.9 | 10.1 | 35.7 | 14.9 | 20.8 | 17.88 | 0.88 | 1.98 | 38.3 | 213 | 25.1 | 10.2 | 35.5 | 15.1 | 20.4 | 17.84 | 0.86 | 1.982 | 38.5 | 214 | 25.3 | 10.3 | 34.6 | 14.9 | 19.7 | 17.79 | 0.84 | 1.984 | 38.9 | 215 | 25.4 | 10.4 | 33.3 | 14 | 19.3 | 17.73 | 0.82 | 1.987 | 39.6 | 218 | 25.4 | 10.5 | 33 | 14 | 19 | 17.7 | 0.8 | 1.99 | 40.0 | 220 | 25.5 | 10.6 | 32.8 | 14 | 18.8 | 17.7 | 0.79 | 1.99 | 41.1 | 222 | 25.8 | 10.7 | 32.4 | 13.9 | 18.5 | 17.71 | 0.78 | 1.99 | 42.4 | 223 | 26.2 | 10.8 | 31.5 | 13.9 | 17.6 | 17.71 | 0.75 | 1.99 | 43.2 | 225 | 26.3 | 10.9 | 31.1 | 14 | 17.1 | 17.7 | 0.72 | 1.99 | 43.5 | 228 | 26.5 | 11 | 31 | 14 | 17 | 17.7 | 0.7 | 1.99 | 44.0 | 230 | 26.8 | 11.1 | 30.7 | 13.9 | 16.8 | 17.68 | 0.7 | 1.99 | 44.0 | 231 | 26.8 | 11.2 | 30.3 | 13.7 | 16.6 | 17.63 | 0.71 | 1.99 | 44.5 | 232 | 26.8 | 11.3 | 29.8 | 13.4 | 16.4 | 17.57 | 0.71 | 1.99 | 44.6 | 232 | 26.9 | 11.4 | 29.4 | 13.2 | 16.2 | 17.53 | 0.71 | 1.98 | 44.6 | 232 | 26.9 | 11.5 | 29 | 13 | 16 | 17.5 | 0.7 | 1.97 | 43.8 | 225 | 26.9 | 11.6 | 28.7 | 12.8 | 15.9 | 17.5 | 0.69 | 1.97 | 43.8 | 224 | 26.9 | 11.7 | 28.5 | 13 | 15.5 | 17.4 | 0.67 | 1.96 | 43.7 | 223 | 27.0 | 11.8 | 27.8 | 13 | 14.8 | 17.3 | 0.65 | 1.96 | 43.6 | 222 | 27.0 | 11.9 | 27.6 | 13.2 | 14.4 | 17.2 | 0.62 | 1.95 | 43.5 | 221 | 27.0 | 12 | 27 | 13 | 14 | 17.1 | 0.6 | 1.95 | 43.4 | 221 | 27.0 |
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