Table 8 Material properties for concrete with developed constitutive model in UHPFRC with Forta-Ferro synthetic fibers (T3)
From: Simplified Constitutive and Damage Plasticity Models for UHPFRC with Different Types of Fiber
Material’s parameters | UHPFRC (T2) | Plasticity parameters | |
|---|---|---|---|
Dilation angle | 33 | ||
Concrete elasticity | Eccentricity | 0.1 | |
E (GPa) | 30 | fb0/fc0 | 1.16 |
\(\nu\) | 0.2 | K | 0.6 |
Viscosity parameter | 0 | ||
Concrete compressive behavior | Concrete compression damage | ||
|---|---|---|---|
Yield stress (MPa) | inelastic strain | Damage parameter (C) | Inelastic strain |
20.9 | 0 | 0 | 0 |
39.9 | 0.000537 | 0 | 0.000537 |
47.7 | 0.000622 | 0 | 0.000622 |
55.8 | 0.000723 | 0 | 0.000723 |
68.1 | 0.000855 | 0 | 0.000855 |
89.7 | 0.001379 | 0 | 0.001379 |
102.8 | 0.001444 | 0 | 0.001444 |
110.9 | 0.00175 | 0 | 0.00175 |
126.8 | 0.002235 | 0 | 0.002235 |
126.3 | 0.002288 | 0.004 | 0.002288 |
125.1 | 0.00244 | 0.014 | 0.00244 |
123.5 | 0.002553 | 0.027 | 0.002553 |
48.6 | 0.003802 | 0.62 | 0.003802 |
43.2 | 0.003674 | 0.66 | 0.003674 |
37.8 | 0.003622 | 0.70 | 0.003622 |
5.4 | 0.003607 | 0.96 | 0.003607 |
Concrete tensile behavior | Concrete tension damage | ||
|---|---|---|---|
Yield stress (MPa) | Cracking strain | Damage parameter (T) | Cracking strain |
6.5 | 0 | 0 | 0 |
0.0014 | 0.002867 | 0.999778 | 0.002867 |