Research Article
Experimental Researches on Long-Term Strength of Granite Gneiss
Table 2
Triaxial creep test conditions and preconfirmed deviatoric stress levels of the specimens.
| Specimens number | Confining pressure | Pore pressure | Stress level | Deviatoric stress | Creep duration | (MPa) | (MPa) | (MPa) | (h) |
| A1 | 4 | 1 | 1 | 130 | 72 | 2 | 140 | 72 | 3 | 150 | 72 | 4 | 160 | 72 | 5 | 170 | 52 |
| A2 | 4 | 2 | 1 | 125 | 72 | 2 | 135 | 72 | 3 | 145 | 72 | 4 | 155 | 72 | 5 | 165 | 54 |
| A3 | 4 | 3 | 1 | 120 | 72 | 2 | 130 | 72 | 3 | 140 | 72 | 4 | 150 | 72 | 5 | 160 | 58 |
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