Table 7.
Ultimate load statistics.
| Specimen No. | Debonding loads/Yield loads /kN | Ultimate load /kN |
Test phenomena |
|---|---|---|---|
| JL55-2 | 72 | 198 | (a) Steel yielding; (b) Concrete cracking; (c) Adhesive detachment |
| JL55-4 | 217 | 217 | (a) Steel yielding; (b) Concrete cracking; (c) Adhesive detachment |
| JL55-6 | 202 | 316 | (a) Steel yielding; (b) Concrete crushing |
| ML55-2 | 162 | 190 | (a) Steel yielding; (b) Concrete cracking; (c) Adhesive detachment |
| JL150-2 | 198 | 224 | (a) Steel yielding; (b) Concrete cracking; (c) Adhesive detachment |
| SL55-10 | 202 | 263 | (a) Steel yielding; (b) Concrete cracking; (c) Cracks at concrete end; (d) Longitudinal cracks in the concrete |
| SL150-13 | 225 | 334 | (a) Steel yielding; (b) Concrete cracking |
Note: When the SCCB with bonded connectors (except JL55-6), the second column of the table is Debonding loads; When the composite beam with Stud connectors (include JL55-6), the second column of the table is Yield loads.