From: Simplified Constitutive and Damage Plasticity Models for UHPFRC with Different Types of Fiber
Material’s parameters | UHPFRC (T1) | Plasticity parameters | |
---|---|---|---|
Dilation angle | 33 | ||
Concrete elasticity | Eccentricity | 0.1 | |
E (GPa) | 30 | fb0/fc0 | 1.16 |
\(N\) | 0.2 | (K) | 0.67 |
Viscosity parameter | 0 |
Concrete compressive behavior | Concrete compression damage | ||
---|---|---|---|
Yield stress (MPa) | Inelastic strain | Damage parameter (C) | Inelastic strain |
0 | 0 | 0 | 0 |
29.04 | 0.001267 | 0 | 0.001267 |
47.9 | 0.001759 | 0 | 0.001759 |
80.8 | 0.002459 | 0 | 0.002459 |
150.2 | 0.003946 | 0 | 0.003946 |
198.9 | 0.005021 | 0 | 0.005021 |
226.9 | 0.005603 | 0 | 0.005603 |
242.6 | 0.006897 | 0 | 0.006897 |
220 | 0.008 | 0.09 | 0.008 |
192.7 | 0.008231 | 0.21 | 0.008231 |
183.6 | 0.008308 | 0.24 | 0.008308 |
174.5 | 0.008385 | 0.28 | 0.008385 |
156.3 | 0.008538 | 0.36 | 0.008538 |
147.2 | 0.008615 | 0.39 | 0.008615 |
138.1 | 0.008692 | 0.43 | 0.008692 |
1.1 | 0.008769 | 0.99 | 0.008769 |
Concrete tensile behavior | Concrete tension damage | ||
---|---|---|---|
Yield stress (MPa) | Cracking strain | Damage parameter (T) | Cracking strain |
9.34 | 0 | 0 | 0 |
0.000112 | 0.000156 | 0.99 | 0.000156 |