Table 5 Physical properties of test beams.
From: Horizontal Shear Behaviors of Normal Weight and Lightweight Concrete Composite T-Beams
Specimens | Concrete strength \( f^{\prime}_{c} \) (MPa) | Interface width b (mm) | Interface length l (mm) | Area of longitudinal steel As (mm2) | Cracked transformed section properties | |||
|---|---|---|---|---|---|---|---|---|
Web | Flange | h0 (mm) | I × 106 (mm4) | C × 104 (N) | ||||
R-30-5 | 50.32 | 30.03 | 150 | 1200 | 1964 | 110 | 610 | 87.0 |
R-40-0 | 47.30 | 40.10 | 150 | 1200 | 1964 | 107 | 585 | 54.6 |
R-40-5 | 47.89 | 42.24 | 150 | 1200 | 1964 | 107 | 585 | 95.0 |
R-40-9 | 48.28 | 40.73 | 150 | 1200 | 1964 | 107 | 585 | 87.6 |
R-40-17 | 51.05 | 40.64 | 150 | 1200 | 1964 | 107 | 585 | 102.1 |
R-50-5 | 51.97 | 50.71 | 150 | 1200 | 1964 | 102 | 537 | 84.1 |
S-30-5 | 50.32 | 30.03 | 150 | 1200 | 1964 | 110 | 610 | 57.7 |
S-40-0 | 47.30 | 40.10 | 150 | 1200 | 1964 | 107 | 585 | 44.0 |
S-40-5 | 47.89 | 42.24 | 150 | 1200 | 1964 | 107 | 585 | 57.5 |
S-40-9 | 48.28 | 40.73 | 150 | 1200 | 1964 | 107 | 585 | 59.9 |
S-40-17 | 51.05 | 40.64 | 150 | 1200 | 1964 | 107 | 585 | 79.3 |
S-50-5 | 51.98 | 50.71 | 150 | 1200 | 1964 | 102 | 537 | 54.2 |