Research Article
Study on Dynamic Constitutive Model of Weakly Consolidated Soft Rock in Western China
Table 2
The fitting parameter values of constitutive model.
| T (°C) | Strain rate (s−1) | (MPa) | | | | Strain rate (s−1) | (MPa) | | | |
| 0 | 112 | 9 | 0.0433 | 0.195 | 0.0561 | 160 | 9 | 0.0671 | 0.195 | 0.0557 | 138 | 9 | 0.0628 | 0.195 | 0.0559 | 205 | 9 | 0.0711 | 0.195 | 0.0556 |
| −10 | 102 | 9 | 0.0398 | 0.189 | 0.0572 | 144 | 9 | 0.0690 | 0.189 | 0.05705 | 128 | 9 | 0.0542 | 0.189 | 0.0571 | 183 | 9 | 0.0764 | 0.189 | 0.0570 |
| −20 | 98 | 9 | 0.0564 | 0.183 | 0.0589 | 129 | 9 | 0.0631 | 0.183 | 0.0584 | 114 | 9 | 0.0612 | 0.183 | 0.0587 | 171 | 9 | 0.0677 | 0.183 | 0.0582 |
| −30 | 88 | 9 | 0.0880 | 0.181 | 0.05943 | 121 | 9 | 0.1028 | 0.181 | 0.0592 | 105 | 9 | 0.0976 | 0.181 | 0.05934 | 162 | 9 | 0.1045 | 0.181 | 0.0590 |
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