Table 1 Theoretical ultimate load and applied load when visible crack occurs for each specimen
Specimen | Pultimate (kN) | Papplied (kN) | (Papplied/Pultimate)% |
|---|---|---|---|
12-1# | 13.88 | 5.24 | 37.75 |
12-2# | 4.35 | 31.34 | |
12-3# | 4.82 | 34.73 | |
16-1# | 16.68 | 6.10 | 36.57 |
16-2# | 5.47 | 32.79 | |
16-3# | 7.29 | 43.71 |