Official Journal of the Japan Wood Research Society
From: The evaluation of long-term mechanical properties of wood-based panels by indoor exposure tests
Mechanical properties | Panels | Calculation methods of DI | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
4-Li | 4-Ex | 4-Lo | 8-Li | 8-Ex | 8-Lo | 12-Li | 12-Ex | 12-Lo | |||||||||||
log |
| log |
| log |
| log |
| log |
| log |
| log |
| log |
| log |
| ||
MOE | OSB(A) | – | – | – | – | – | – | – | – | 0.408 | 0.381 | – | – | 0.411 | 0.562 | 0.318 | 0.571 | 0.434 | 0.554 |
OSB(P) | – | – | – | – | – | – | – | – | – | – | – | – | 0.289 | 0.388 | 0.177 | 0.357 | 0.331 | 0.402 | |
PB(P) | – | – | – | – | – | – | – | – | – | – | – | – | 0.503 | 0.422 | 0.537 | 0.421 | 0.499 | 0.431 | |
PB(I) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
MDF(M) | – | – | – | – | – | – | 0.275 | 0.328 | 0.364 | 0.402 | – | 0.238 | 0.296 | 0.692 | – | 0.692 | 0.429 | 0.692 | |
PW(P) | – | – | – | – | – | – | – | – | – | – | – | – | 0.264 | 0.307 | – | 0.296 | 0.276 | 0.308 | |
MOR | OSB(A) | – | – | – | – | – | – | – | – | 0.294 | 0.271 | – | – | 0.331 | 0.488 | 0.248 | 0.502 | 0.350 | 0.476 |
OSB(P) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
PB(P) | – | – | – | – | – | – | – | – | – | – | – | – | 0.390 | 0.359 | 0.415 | 0.328 | 0.387 | 0.365 | |
MDF(M) | – | – | – | – | – | – | – | – | 0.248 | 0.291 | – | – | 0.207 | 0.574 | – | 0.574 | 0.324 | 0.574 | |
PW(P) | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.227 | – | 0.237 | – | – | |
IB | OSB(A) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
OSB(P) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
PB(P) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
PB(I) | 0.415 | 0.367 | 0.415 | 0.359 | 0.412 | 0.370 | 0.401 | 0.327 | 0.390 | 0.311 | 0.408 | 0.340 | 0.349 | – | 0.406 | – | 0.311 | – | |
NHPT | PB(P) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
PB(I) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
MDF(M) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |