Official Journal of the Japan Wood Research Society
From: Bending properties of dimension lumber produced from Siberian larch (Larix sibirica) in Mongolia
Grade | n | AD (g/cm3) | MOE (GPa) | MOR (MPa) | |||
---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | ||
SS | 108 | 0.60a | 0.05 | 10.08a | 2.43 | 52.8a | 21.9 |
No. 1 | 12 | 0.63a | 0.06 | 10.90a | 2.16 | 54.2ab | 19.8 |
No. 2 | 19 | 0.61a | 0.05 | 10.37a | 2.56 | 52.1ab | 21.1 |
No. 3 | 20 | 0.60a | 0.04 | 10.07ab | 2.35 | 48.8ab | 14.4 |
Out grading | 31 | 0.60a | 0.04 | 8.38b | 2.00 | 40.2b | 14.9 |