Official Journal of the Japan Wood Research Society
Table 1 Details of the black spruce CLT panels
Type | Lumber grade | Lamination layups (mm) | Width (mm) | Average density (kg/m3) |
|---|---|---|---|---|
CL3/105 | No.2 | 35/35/35 | 310 | 490 (9.0% COV) |
CL5/155 | No.2 | 35/25/35/25/35 | 310 | 486 (8.0% COV) |