Table 1 Specimens designation and test matrix.
From: Horizontal Shear Behaviors of Normal Weight and Lightweight Concrete Composite T-Beams
Specimens designation | Shear interface condition | Target lightweight slab concrete strength (MPa) | Quantities of shear reinforcement |
|---|---|---|---|
R-30-5 | Rough | 30 | 5 Ï• 10 double-legged stirrups |
R-40-0 | Rough | 40 | 0 |
R-40-5 | Rough | 40 | 5 Ï• 10 double-legged stirrups |
R-40-9 | Rough | 40 | 9 Ï• 10 double-legged stirrups |
R-40-17 | Rough | 40 | 17 Ï• 10 double-legged stirrups |
R-50-5 | Rough | 50 | 5 Ï• 10 double-legged stirrups |
S-30-5 | Smooth | 30 | 5 Ï• 10 double-legged stirrups |
S-40-0 | Smooth | 40 | 0 |
S-40-5 | Smooth | 40 | 5 Ï• 10 double-legged stirrups |
S-40-9 | Smooth | 40Â | 9 Ï• 10 double-legged stirrups |
S-40-17 | Smooth | 40 | 17 Ï• 10 double-legged stirrups |
S-50-5 | Smooth | 50 | 5 Ï• 10 double-legged stirrups |