Table 4:
Parameter determination of (
55
).
Confining pressures,
σ
3
(MPa)
Parameter determination
1.0
−105.1
0.4253
2.0
0.0822
0.8487
4.0
0.5258
0.5862
5.0
0.4875
0.7570
6.0
0.5064
0.7930
8.0
0.5189
0.8119
10.0
0.5487
0.8896
14.0
0.5201
0.9199
16.0
0.4083
1.059