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Tableau 1
Évaluation des critères de rupture à travers le coefficient de corrélation R2.
Evaluation of the quality of the different failure criteria through the correlation coefficient R2.
| Dolomite de Dunham | Calcaire de Solenhofen | Grès de Shiraham | Shale de Yuubari | Amphibolite KTB | |
|---|---|---|---|---|---|
| Drucker-Prager | 0,87 | 0,81 | 0,76 | 0,64 | 0,72 |
| Mohr-Coulomb | 0,82 | 0,63 | 0,95 | 0,84 | 0,89 |
| Hyperbolique | 0,88 | 0,84 | 0,61 | 0,68 | 0,47 |
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