| Variable | Details | Notation |
| Concrete | Normal concrete (NC) | N |
| Steel fiber reinforced concrete (SFRC) | S | |
| Hybrid PVA fiber reinforced cementitious composite (FRCC) | P | |
| FRP strengthening | Not retrofitted |
|
| GFRP | G | |
| CFRP | C | |
| Angle of fabrics | ±45° | ±45 |
| 0/90° | 0/90 |