Table 5 Experimental and predicted bond stress for Beams B1, B2, B6, B7, B8, and B9
Beam ID | Lap splice length | Mean bond stress, N/mm2, u, (Table 4) | Predicted bond stress, u, N/mm2 | * Bond efficiency | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Orangun et al. model (Orangun et al., 1977) | Chapman & Shah (Chapman & Shah, 1987) | Aslani and Nejadi (Aslani & Nejadi, 2012) | Mousavi et al. (Mousavi et al., 2017) | u/p (Orangun et al., 1977) | u/p (Chapman & Shah, 1987) | u/p (Aslani & Nejadi, 2012) | u/p (Mousavi et al., 2017) | |||
B1 | 25% Ld | 6.70 | 5.45 | 6.76 | 9.1 | 6.33 | 1.23 | 1.00 | 0.74 | 1.06 |
B6 | 10.6 | 7.99 | 9.82 | 13.54 | 9.21 | 1.33 | 1.08 | 0.78 | 1.15 | |
B8 | 5.84 | 5.45 | 6.76 | 8.86 | 6.33 | 1.07 | 0.86 | 0.66 | 0.92 | |
B2 | 50% Ld | 3.78 | 4.82 | 6.08 | 8.28 | 5.72 | 0.78 | 0.62 | 0.46 | 0.66 |
B7 | 5.31 | 6.84 | 8.58 | 12 | 8.05 | 0.78 | 0.62 | 0.44 | 0.66 | |
B9 | 3.40 | 4.82 | 6.08 | 8.2 | 5.72 | 0.71 | 0.56 | 0.41 | 0.59 | |