Research Article
Damage Evolution of Steel-Polypropylene Hybrid Fiber Reinforced Concrete: Experimental and Numerical Investigation
Table 5
Model parameters used in the model verification for SB15PA15.
| Under compression | Under tension | Material constant | Five additional parameters | ac | bc | fc (MPa) | at | bt | ft (MPa) | E0 (MPa) | | | Kc | | | |
| 1.64 | 1.185 | 42 | 1.2 | 1.185 | 5.2 | 3.2 × 104 | 0.2 | 1.987 | 0.701 | 15 | 0.1 | 0.0005 |
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