Table 8 Calculated ultimate moment capacity
From: Flexural Capacity Prediction Model For Steel Fibre-Reinforced Concrete Beams
Steel fibre | 0.75% | 1.50% | ||||||
|---|---|---|---|---|---|---|---|---|
Curing age (days) | 1 | 3 | 7 | 28 | 1 | 3 | 7 | 28 |
f'c (MPa) | 17 | 26.7 | 28.2 | 28.9 | 12.2 | 21.0 | 31.0 | 32.4 |
Mu Predicted (kNm) | 1.115 | 1.115 | 1.115 | 1.115 | 1.937 | 1.937 | 1.937 | 1.937 |
Mu measured (kNm) | 1.058 | 1.054 | 1.362 | 1.561 | 1.124 | 1.284 | 1.641 | 2.039 |
Calculated /Measured | 1.05 | 1.06 | 0.82 | 0.71 | 1.72 | 1.51 | 1.18 | 0.95 |