Official Journal of the Japan Wood Research Society
Table 4 Experimental results and model predictions of time to failure (\(\sigma = 27 \, \text{MPa}\))
Specimens/parameter | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
\(t_{\text{r}}^{\text{m}}\) | 2.71 × 104 | 3.78 × 102 | 3.58 × 105 | 1.14 × 102 | 5.95 × 106 | 2.88 × 106 | 4.64 × 104 | 4.95 × 106 |
\(t_{\text{r}}^{{\text{ex}}}\) | 2.72 × 104 | 3.83 × 102 | 3.57 × 105 | 1.15 × 102 | 5.9 × 106 | 2.89 × 106 | 4.69 × 104 | 4.5 × 106 |
Err | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.09 |
(\(\sigma = 27 \, \text{MPa}\)) | ||||||||
Specimens/parameters | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Means values |
|---|---|---|---|---|---|---|---|---|
\(t_{\text{r}}^{\text{m}}\) | 5.03 × 103 | 4.84 × 106 | 5.11 × 103 | 9.88 × 106 | 4.6 × 105 | 4.16 × 106 | 2.87 × 105 | 2.26 × 106 |
\(t_{\text{r}}^{{\text{ex}}}\) | 5.04 × 103 | 4.87 × 106 | 5.10 × 103 | 9.58 × 106 | 4.61 × 105 | 4.20 × 106 | 2.89 × 105 | 2.20 × 106 |
Err | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.01 |