Research Article
Shear Behaviour of RC Beams Strengthened by Various Ultrahigh Performance Fibre-Reinforced Concrete Systems
Table 9
Results of the RC beam specimens strengthened with UHPFRC with various lengths with constant shear span-to-depth ratio = 2.0.
| | Beam ID | Ultimate load (kN) | Ultimate load enhancement % | Deflection at ultimate load (mm) |
| | CT-2.0 | 285 | — | 6.90 | | SB-2SJ-ST-100 | 299 | 4.90 | 5.25 | | SB-2SJ-ST-200 | 309 | 8.40 | 8.70 | | SB-2SJ-0.33L | 287 | 0.70 | 2.40 | | SB-2SJ-0.74L | 301 | 5.60 | 5.90 | | SB-2SJ-2.0 | 317 | 11.30 | 9.00 | | SB-3SJ-ST-100 | 331 | 16.20 | 5.85 | | SB-3SJ-ST-200 | 348 | 22.20 | 6.95 | | SB-3SJ-0.33L | 314 | 10.20 | 4.75 | | SB-3SJ-0.74L | 341 | 19.70 | 6.15 | | SB-3SJ-2.0 | 356 | 25.00 | 7.20 |
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