Table 9 Test results of flexure beams.
From: Performance of High Strength Self-Compacting Concrete Beams under Different Modes of Failure
Specimen notation | SCC-F-B1 | SCC-F-B2 | VC-F-B1 | VC-F-B2 |
|---|---|---|---|---|
P at first diagonal crack (kN) | 50 | 50 | 45 | 40 |
P at yielding (kN) | 92 | 107 | 84 | 99 |
Δy (mm) | 5.41 | 6.22 | 4.54 | 4.94 |
P at failure (kN) | 158 | 150 | 155 | 157 |
Theoretical ultimate load (kN) | 120 | 120 | 118 | 118 |
Δ u (mm) | 15.5 | 19.4 | 13.5 | 19.8 |
1/μ (%) | 34.9 | 32.1 | 33.6 | 24.9 |
Number of cracks | 14 | 15 | 15 | 14 |
Max. flexural crack width (mm) | 0.6 | 0.6 | 0.6 | 0.6 |
Max. flexural crack height (cm) | 23.3 | 23.1 | 22.4 | 20.6 |
Theoretical flexural crack height (cm) | 21.8 | 21.7 | 21.6 | 21.6 |
Max. shear crack width (mm) | 1.25 | 1.25 | 1.25 | 1.25 |