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Summary of Experimental Test Results. Pcr = first crack load; Py = yield load; Pu = ultimate load; ∆y = deflection at yield of steel; ∆u = mid-span deflection at failure load.
| Specimen name | Pcr (kN) | Py (kN) | Δy (mm) | Pu (kN) | Δu (mm) | Failure mode |
|---|---|---|---|---|---|---|
| CB | 10.6 | 61.0 | 7.7 | 64.4 | 24.7 | Flexure failure (Concrete crushing after steel yielding) |
| A1 | 14.0 | 110.6 | 13.0 | 130.8 | 18.6 | Debonding (Concrete cover separation) |
| A2 | 15.0 | 104.5 | 10.7 | 133.2 | 19.2 | Debonding (Concrete cover separation) |
