Table 11 Plasticity parameters used in CDP model.
Dilation angle, \(\psi\) | 23 |
Plastic potential eccentricity, \(\varepsilon\) | 0.1 |
Stress ratio, \({\sigma }_{b0}/{\sigma }_{c0}\) | 1.16 |
Shape of the yielding surface, \({ K}_{C}\) | 0.667 |
Viscosity parameter, \(\mu\) | 0.01 |