Table 5.
Duncan’s test for the physical and mechanical properties of glulam based on wood species
Wood species | Density (g/cm3) | MC (%) | MOE (kgf/cm2) | MOR (kgf/cm2) | Shear strength dry cond. (kgf/cm2) | Shear strength wet cond. (kgf/cm2) | Delamination in cold water (%) | Delamination in hot water (%) |
Sengon | 0.33a | 13.09a | 44,382a | 368a | 28.14a | 14.02a | 1.00a | 0.00a |
Jabon | 0.34a | 13.31a | 46,891a | 388a | 44.52b | 16.02a | 0.00a | 0.60a |
Mangium | 0.66b | 9.58b | 104,276b | 584b | 40.77b | 33.62b | 12.30b | 35.30b |
Remarks: Values followed by the same letters within a column are not significantly different. MC, moisture content.