Table. 1 Material parameters for each constituent phase of the RFC model.
Parameter | Rock | SCC | ITZ | ACU |
|---|---|---|---|---|
Elastic modulus, E (MPa) | 48,444.23 | 23,907.00 | 9562.84 | 10,000.00 |
Density, ρ(kg/m3) | 2730.00 | 2360.00 | 2360.00 | 2830.00 |
Poisson ratio ν | 0.30 | 0.30 | 0.30 | - |
Compressive strength, fc(MPa) | 83.77 | 17.50 | 7.00 | - |
Tensile strength, ft(MPa) | 8.14 | 1.70 | 0.68 | - |
Dilation angle, ψ(°) | 35 | 30 | 30 | 0.1 |
Flow potential eccentricity, ε | 0.10 | 0.10 | 0.10 | - |
Stress ratio, σb0/σc0 | 1.16 | 1.16 | 1.16 | - |
Kc | 0.667 | 0.667 | 0.667 | - |
Friction angle, φ(°) | - | - | - | 60 |
Cohesion yield stress, c(MPa) | - | - | - | 0.01 |