Table 5 Material constants used for the biaxial compressive test.
From: A New 3D Empirical Plastic and Damage Model for Simulating the Failure of Concrete Structure
Elastic constants | Tensile material constants | ||||
|---|---|---|---|---|---|
\( E_{0} \,\)(Gpa) | \( \nu \) | \( f_{0}^{ + }\, \)(MPa) | \( \varepsilon_{0}^{ + }\, \)(1.0E−4) | \( \alpha_{t} \) | \( h^{ + }\, \)(MPa) |
32.00 | 0.20 | 2.88 | 1.15 | 2.59 | 8112 |
Compressive material constants | |||||
|---|---|---|---|---|---|
\( f_{u}^{ - } \,\)(MPa) | \( \varepsilon_{u}^{ - } \,\)(1.0E−3) | \( \alpha_{a} \) | \( \alpha_{d} \) | \( Q^{ - } \,\)(MPa) | \( b^{ - } \) |
−32.80 | −1.69 | 1.99 | 1.53 | 70.24 | 892.51 |