Official Journal of the Japan Wood Research Society
Table 3 Characteristic value of the MOR (Fb) and quantity of lumber of Fb in each grade
From: Preliminary evaluation for quality of dimension lumber in four common softwoods in Mongolia
Property | Species group | SS | No. 1 | No. 2 | No. 3 | Out |
|---|---|---|---|---|---|---|
Fb (MPa) | D. fir-L | 36.0 | 24.6 | 21.6 | 12.6 | - |
Hem-Tam | 29.4 | 18.0 | 13.8 | 8.4 | - | |
S-P-F | 30.0 | 22.2 | 21.6 | 12.6 | - | |
W Cedar | 23.4 | 16.8 | 16.2 | 9.6 | - | |
JS-III | 22.5 | 16.1 | 15.5 | 9.0 | - | |
Quantity of lumber of Fb in each grade (%) | Pinus sylvestris vs. S-P-F | 70.5 | 21.3 | 0.0 | 8.2 | 0.0 |
Pinus sibirica vs. W Cedar | 59.0 | 25.6 | 0.0 | 15.4 | 0.0 | |
Picea obovata vs. S-P-F | 32.8 | 35.8 | 1.5 | 25.4 | 4.5 | |
Picea obovata vs. W Cedar | 59.7 | 25.4 | 3.0 | 11.9 | 0.0 | |
L. sibirica vs. D. fir-L | 64.9 | 29.7 | 2.7 | 2.7 | 0.0 | |
L. sibirica vs. Hem-Tam | 89.2 | 2.7 | 8.1 | 0.0 | 0.0 | |
L. sibirica vs. JS-III | 97.3 | 2.7 | 0.0 | 0.0 | 0.0 |