Research Article
Modeling Static Behavior of Rockfill Materials Based on Generalized Plasticity Model
Table 1
Constitutive model parameters of three different rockfill materials.
| Parameters | Plastic modulus parameters | Elastic parameters | Shear dilatancy and strength parameters | | | | | | | | | | | |
| Diorite RM | 953 | 0.45 | 0.14 | 2.0 | 637 | 0.2 | 1.59 | 0.11 | ā0.1 | 1.80 | 4800 | Sandstone RM | 1849 | 0.41 | 0.24 | 1.6 | 462 | 0.2 | 1.899 | 0.134 | 0.2 | 1.71 | 3600 | Sanbanxi RM | 2504 | 0.455 | 0.254 | 1.2 | 655 | 0.2 | 1.70 | 0.155 | ā0.37 | 1.94 | 3800 |
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