Official Journal of the Japan Wood Research Society
Table 8 Summary of mechanical properties of N-finity Moso bamboo with moisture content 7.2% on average
From: Mechanical properties of laminated bamboo lumber N-finity according to ISO 23478-2022
Engineering constants | Elastic modulus (GPa) | Poisson's ratio | Shear modulus (GPa) | ||||||
|---|---|---|---|---|---|---|---|---|---|
\(\varvec{{E}_{11}}\) | \(\varvec{{E}_{22}}\) | \(\varvec{{E}_{33}}\) | \(\varvec{{\nu }_{12}}\) | \(\varvec{{\nu }_{13}}\) | \(\varvec{{\nu }_{23}}\) | \(\varvec{{G}_{12}}\) | \(\varvec{{G}_{13}}\) | \(\varvec{{G}_{23}}\) | |
8.75 | 2.19 | 1.11 | 0.24 | 0.35 | 0.52 | 1.97a | 1.38a | 0.51a | |
Calculated Hill’s yield ratios | R11 | R22 | R33 | R12 | R13 | R23 | |||
|---|---|---|---|---|---|---|---|---|---|
1 | 0.22 | 0.19 | 0.40 | 0.17 | 0.11 |
Strength (MPa) | Compression strengths (yield) | Shear strengths (yield) | |||||||
|---|---|---|---|---|---|---|---|---|---|
\({f}_{11}\) | \({f}_{22}\) | \({f}_{33}\) | \({f}_{12}\) | \({f}_{13}\) | \({f}_{23}\) | ||||
68.6 | 15.41 | 13.16 | 16.03b | 6.59b | 4.43b | ||||