From: Research on dynamic creep strain and settlement prediction under the subway vibration loading
Effective confining pressure/kPa | f | Coefficients | Correlation values | ||
---|---|---|---|---|---|
a 1 | a 2 | a 3 | |||
75 | 0.5 | −4.16 | 18.52 | 18.35 | 0.993 |
1 | −1.74 | 14.91 | 11.15 | 0.994 | |
2 | 0.31 | 11.12 | 4.58 | 0.991 | |
150 | 0.5 | −3.9 | 20.5 | 5.8 | 0.996 |
1 | −5.3 | 20.1 | 23.3 | 0.993 | |
2 | 0.22 | 8.14 | 37.4 | 0.992 |