Table 1 Properties of specimens.
From: Strengthening of corroded RC slab–column joints using thin-ply hybrid FRP under punching shear
Specimen code | Description of strengthening configuration | Nomenclature | ||
|---|---|---|---|---|
Control | S-N | Control; no strengthening | S = Slab N = 0% corrosion ratio, H = 15% corrosion ratio, G = Glass Fiber Reinforced Polymer C = Carbon Fiber Reinforced Polymer num = number of layers 1 = one layer 2 = two layers 3 = three layers | |
S-H | Corroded control; no strengthening | |||
External Strengthening | One type FRP | S-H-G1 | Strengthened externally using 1 num GFRP | |
S-H-G2 | Strengthened externally using 2 num GFRP | |||
S-H-G3 | Strengthened externally using 3 num GFRP | |||
S-H-C1 | Strengthened externally using 1 num CFRP | |||
S-H-C2 | Strengthened externally using 2 num CFRP | |||
S-H-C3 | Strengthened externally using 3 num CFRP | |||
Hybrid | S-H-GCG | Strengthened externally using 3 num Hybrid | ||
S-H-GC | Strengthened externally using 2 num Hybrid | |||
S-H-GCC | Strengthened externally using 3 num Hybrid | |||
