Official Journal of the Japan Wood Research Society
No. | Load (kN) | Global Disp. (mm) | Local Disp. (mm) | Fmax (kN) | Global Ke (N/mm), (F2-F1)/(W2- W1) | Experimental bending stiffness, × 1011 (N mm2) | Seff, × 105 (mm3) | fb (MPa) | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
F1 | F2 | W1 | W2 | W1 | W2 | EIm,l | EIm,g | |||||
1 | 3.207 | 12.828 | 8.118 | 32.730 | 0.370 | 1.150 | 32.070 | 390.907 | 8.601 | 8.264 | 10.158 | 29.321 |
2 | 4.019 | 16.076 | 9.482 | 38.370 | 0.472 | 1.390 | 40.190 | 417.371 | 9.158 | 8.867 | 10.816 | 34.509 |
3 | 3.793 | 15.172 | 8.721 | 34.440 | 0.299 | 1.130 | 37.930 | 442.436 | 9.548 | 9.444 | 11.277 | 31.238 |
4 | 3.031 | 12.124 | 8.072 | 31.230 | 0.467 | 1.200 | 30.310 | 392.650 | 8.650 | 8.304 | 10.216 | 27.554 |
5 | 4.126 | 16.504 | 9.356 | 36.710 | 0.384 | 1.240 | 41.260 | 452.512 | 10.083 | 9.677 | 11.908 | 32.178 |
6 | 3.787 | 15.148 | 7.664 | 32.150 | 0.356 | 1.070 | 37.870 | 463.979 | 11.095 | 9.944 | 13.104 | 26.840 |
7 | 4.509 | 18.036 | 9.678 | 39.758 | 0.309 | 1.138 | 45.090 | 449.701 | 11.378 | 9.612 | 13.438 | 31.163 |
8 | 3.166 | 12.664 | 7.421 | 29.370 | 0.577 | 1.281 | 31.660 | 432.730 | 9.407 | 9.220 | 11.111 | 26.464 |
9 | 3.742 | 14.968 | 9.525 | 36.889 | 0.523 | 1.219 | 37.420 | 410.247 | 11.247 | 8.704 | 13.283 | 26.164 |
10 | 3.534 | 14.136 | 8.717 | 34.400 | 0.528 | 1.350 | 35.340 | 412.802 | 8.993 | 8.763 | 10.622 | 30.900 |
Mean | 3.691 | 14.766 | 8.675 | 34.605 | 0.429 | 1.217 | 36.914 | 426.533 | 9.816 | 9.080 | 11.593 | 29.633 |
Cov | 12.6% | 12.6% | 9.5% | 9.6% | 12.8% | 8.3% | 12.6% | 6.0% | 10.9% | 6.5% | 10.9% | 9.5% |