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Tableau 6
Cas 4 – géométrie et caractéristiques géomécaniques– zone courante.
Case 4 – geometry and geomechanics characteristics − normal zones.
| Rayon équivalent R[m] | 6,5 |
|---|---|
| Profondeur Z[m] | 600 |
| Contrainte initiale P0 [MPa] | 17 |
| Poids volumique γ [MN/m3] | 0,0285 |
| GSI | 35 |
| GSIr | 22 |
| Critère de résistance H&B | |
| Résistance σci [MPa] | 25 |
| Paramètre mi | 12 |
| Paramètre mb | 1,18 |
| Paramètre s | 7,3.10−4 |
| Paramètre a | 0,5 |
| Paramètre mr | 0,74 |
| Paramètre sr | 1,7.10−4 |
| Paramètre ar | 0,5 |
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