Research Article
Effect of Chromium Ion on the Strength Characteristics and Damage Law of Red Clay
Table 3
The deviatoric stress of chromium-polluted red clay under different conditions.
| Sample state | Deviator stress – |
| Chromium ion concentration (%) | Initial dry density (g/cm3) | 100 kPa | 200 kPa | 300 kPa | 400 kPa | 0 | 1.35 | 137 | 153 | 168 | 168 | 1.40 | 204 | 288 | 317 | 321 | 1.45 | 238 | 293 | 332 | 406 | 0.01 | 1.35 | 125 | 142 | 142 | 150 | 1.40 | 176 | 194 | 221 | 230 | 1.45 | 218 | 254 | 265 | 296 | 0.05 | 1.35 | 63 | 84 | 98 | 105 | 1.40 | 98 | 121 | 154 | 187 | 1.45 | 180 | 218 | 259 | 297 | 0.1 | 1.35 | 62 | 63 | 70 | 107 | 1.40 | 83 | 94 | 113 | 118 | 1.45 | 154 | 163 | 245 | 272 |
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