Table 6. ANOVA for the mechanical properties of six-layered cross laminated timber

Properties Sum of squares df Mean square F-value p-value
Between groups Within groups Total Between groups Within groups Total Between groups Within groups
Shear strength (dry test) 2,377.826 102.766 2,480.592 4 15 19 594.457 6.851 86.768 0.000
Shear strength (wet test) 267.595 4.215 271.810 4 15 19 66.899 0.281 238.067 0.000
MOR 124,624.890 5,920.744 130,545.635 4 15 19 31,156.223 394.716 78.933 0.000
MOE 2.205 × 109 73,332,663.876 2.278 × 109 4 15 19 5.512 × 108 4,888,844.258 112.748 0.000
ANOVA: analysis of variance, MOR: modulus of rupture, MOE: modulus of elasticity.