Official Journal of the Japan Wood Research Society
Table 7 Coefficients of correlation (r) between DI and the deterioration of mechanical properties
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 | ||
MOE | OSB(A) | – | – | – | – | – | – | 0.458 | 0.486 | 0.435 |
OSB(P) | – | – | – | – | – | – | 0.261 | 0.221 | 0.286 | |
PB(P) | – | – | – | – | 0.301 | 0.250 | 0.327 | |||
PB(I) | – | – | – | – | – | – | – | – | – | |
MDF(M) | – | – | – | 0.333 | 0.391 | 0.258 | 0.601 | 0.601 | 0.601 | |
PW(P) | – | – | – | – | – | – | 0.227 | 0.228 | 0.223 | |
MOR | OSB(A) | – | – | – | – | 0.234 | – | 0.371 | 0.407 | 0.344 |
OSB(P) | – | – | – | – | – | – | – | – | – | |
PB(P) | – | – | – | – | – | – | 0.289 | 0.251 | 0.309 | |
MDF(M) | – | – | – | – | 0.288 | – | 0.497 | 0.497 | 0.497 | |
PW(P) | – | – | – | – | – | – | – | – | – | |
IB | OSB(A) | – | – | – | – | – | – | – | – | – |
OSB(P) | – | – | – | – | – | – | – | – | – | |
PB(P) | – | – | – | – | – | – | – | – | – | |
PB(I) | 0.305 | 0.287 | 0.315 | 0.247 | 0.233 | 0.262 | – | – | – | |
NHPT | PB(P) | – | – | – | – | – | – | – | – | – |
PB(I) | – | – | – | – | – | – | – | – | – | |
MDF(M) | – | – | – | – | – | – | – | – | – | |