Official Journal of the Japan Wood Research Society
Table 4 Moment carrying capacity and initial stiffness of each test group
Group ID | Moment carrying capacity | Initial stiffness | Increasing rate (%) | |||
|---|---|---|---|---|---|---|
Average (kN m) | COV | Average (kN m/rad) | COV | Moment | Stiffness | |
C1 | 9.37 | 0.05 | 189.58 | 0.12 | – | – |
B-i-//-E | 11.96 | 0.20 | 211.18 | 0.03 | 27.6 | 11.4 |
B-i-//-D-E | 12.20 | 0.05 | 245.98 | 0.09 | 30.3 | 29.7 |
B-i-//-D-P | 12.30 | 0.18 | 227.30 | 0.03 | 31.3 | 19.9 |
B-i-⊥-D-P | 11.55 | 0.07 | 356.24 | 0.24 | 23.3 | 87.9 |
B-ii-⊥-D-E | 10.64 | 0.12 | 269.54 | 0.11 | 13.5 | 42.2 |
B-ii-⊥-D-E0 | 11.10 | 0.28 | 355.02 | 0.45 | 18.4 | 87.3 |
T-iii-⊥-D-E | 13.28 | 0.18 | 363.71 | 0.35 | 41.7 | 91.8 |