Sample | Experimental type | Confining pressure [MPa] | Pore pressure [% confining pressure] | Pore pressure [MPa] | Strain [%] | Peak stress [MPa] |
---|---|---|---|---|---|---|
Sch2011/23 | CPST | 25 - 35–45 - 55 - 65 | 80 | 20 - 28–36 - 44 - 52 | 1 - 1.25 - 1.49 - 1.8 - 2.1 | 94.6 - 110–120 - 132–136.5 |
Sch2011/24 | PPST | 55 | 80 - 50 - 25 | 44.0 - 27.5 - 14.0 | 1.8 - 2.4 - 3.4 | 126.4 - 157.7 - 184.3 |
Sch2011/34 | PPST | 65 | 90 - 60 - 30 | 58.0 - 39.0 - 19.5 | 0.48 - 1.4 - 3.8 | 105 - 139.5 - 186.4 |
Sch2011/27-2 | PPST | 55 | 80 - 50 - 25 | 44.0 - 27.5 - 14.0 | 1.4 - 2–2.7 | 173 - 156–173.7 |
Sch2011/27-1 | CPST | 25 - 35–45 - 55 - 65 | 80 | 20 - 28–36 - 44 - 52 | 0.2 - 0.4 - 0.78 - 1.2 - 1.6 | 102 - 115–131 - 142–155.8 |
Sch2011/29-2 | CPST | 25 - 35–45 - 55 | 80 | 20 - 28–36 - 44 | 0.8 - 1–1.1 - 1.2 | 120 - 104.3 - 123.6 - 141 |
Sch2011/18-2 | PPST | 55 | 90 - 60 - 30 | 49.5 - 33.0 - 16.5 | 0.4 - 3.4 - 4.7 | 240 - 248.8 - 246.7 |
Sch2011/8 | CPST | 25 - 35–45 - 55 - 65 | 80 | 20 - 28–36 - 44 - 52 | 0.4 - 0.6 - 1.2 - 1.7 - 2 | 172.7 - 157.8 - 141–150.6 - 155.6 |
Sch2011/12 | PPST | 55 | 90 - 60 - 30 | 49.5 - 33.0 - 16.5 | 0.4 - 2.3 - 4.7 | 96 - 157–223.7 |
NZ-PS-1/1 | CPST | 25 - 35–45 - 55 - 65 | 80 | 20 - 28–36 - 44 - 52 | 0.78 - 1–1.3 - 1.5 - 1.7 | 40.6 - 53.3 - 64.3 - 74.8 - 86 |
NZ-PS-1/2 | PPST | 55 | 90 - 60 - 30 | 49.5 - 33.0 - 16.5 | 0.8 - 1.9 - 2.7 | 76.1 - 74.3 - 73.3 |
NZ-PS-2 | CPST | 25 - 35–45 - 55 - 65 | 80 | 20 - 28–36 - 44 - 52 | 0.9 - 1.2 - 1.4 - 1.8 - 2 | 37.9 - 48.1 - 58.3 - 70.7 - 81.1 |
NZ-PS-4/1 | CPST | 25 - 35 | 80 | 20 - 28 | 1 - 1.2 | 55.8 - 66.1 |
NZ-PS-4/2 | CPST | 25 - 35 | 80 | 20 - 28 | 1.3 - 1.7 | 50.3 - 64.8 |
NZ-PS-5 | CPST | 25 - 35–45 - 55 - 65 | 80 | 20 - 28–36 - 44 - 52 | 0.6 - 0.8 - 1.0 - 1.2 - 1.4 | 41 - 53.4 - 62.6 - 75–87.2 |
NZ-PS-5-C | Cyclic test | 55 | 80 | 44 | 0.9 to 1.17 | 69 to 70.2 |