Research Article
Influence of Gradation on Resilient Modulus of High Plasticity Soil-Gravel Mixture
Table 5
Number of contact points between coarse aggregates of different sizes.
| Grain size | Factor | Gravel content | Gravel gradation type | 30% | 35% | 40% | 45% | #1 | #2 | #3 | #4 |
| 4.75 mm–4.75 mm | 48 | 57 | 39 | 123 | 177 | 218 | 225 | 253 | 4.75 mm–9.5 mm | 98 | 90 | 102 | 155 | 195 | 284 | 296 | 311 | 4.75 mm–13.2 mm | 41 | 70 | 66 | 169 | 163 | 254 | 266 | 271 | 4.75 mm–16 mm | 39 | 35 | 32 | 152 | 142 | 211 | 245 | 242 | 9.5 mm–9.5 mm | 134 | 188 | 317 | 374 | 299 | 390 | 398 | 410 | 9.5 mm–13.2 mm | 170 | 146 | 219 | 396 | 286 | 398 | 402 | 414 | 9.5 mm–16 mm | 93 | 98 | 112 | 153 | 133 | 232 | 244 | 279 | 13.2 mm–13.2 mm | 130 | 129 | 127 | 294 | 236 | 325 | 330 | 374 | 13.2 mm–16 mm | 53 | 85 | 133 | 154 | 164 | 176 | 194 | 212 | 16 mm–16 mm | 18 | 32 | 47 | 96 | 89 | 136 | 147 | 130 |
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