2001 ASD Supplements - unprotected PDF - American Wood Council

ASD STRUCTURAL GLUED LAMINATED TIMBER SUPPLEMENTGL-81Table 9.1Section Properties for Western Species Glued Laminated TimberDepth Area X-X Axis Y-Y Axisd (in.) A (in. 2 ) I x (in. 4 ) S x (in. 3 ) r x (in.) I y (in. 4 ) S y (in. 3 )2-1/2 in. Width (ry = 0.722 in.)6 15.00 45.00 15.00 1.732 7.813 6.2507-1/2 18.75 87.89 23.44 2.165 9.766 7.8139 22.50 151.9 33.75 2.598 11.72 9.37510-1/2 26.25 241.2 45.94 3.031 13.67 10.9412 30.00 360.0 60.00 3.464 15.63 12.5013-1/2 33.75 512.6 75.94 3.897 17.58 14.0615 37.50 703.1 93.75 4.330 19.53 15.6316-1/2 41.25 935.9 113.4 4.763 21.48 17.1918 45.00 1215 135.0 5.196 23.44 18.7519-1/2 48.75 1545 158.4 5.629 25.39 20.3121 52.50 1929 183.8 6.062 27.34 21.883-1/8 in. Width (ry = 0.902 in.)6 18.75 56.25 18.75 1.732 15.26 9.7667-1/2 23.44 109.9 29.30 2.165 19.07 12.219 28.13 189.8 42.19 2.598 22.89 14.6510-1/2 32.81 301.5 57.42 3.031 26.70 17.0912 37.50 450.0 75.00 3.464 30.52 19.5313-1/2 42.19 640.7 94.92 3.897 34.33 21.9715 46.88 878.9 117.2 4.330 38.15 24.4116-1/2 51.56 1170 141.8 4.763 41.96 26.8618 56.25 1519 168.8 5.196 45.78 29.3019-1/2 60.94 1931 198.0 5.629 49.59 31.7421 65.63 2412 229.7 6.062 53.41 34.1822-1/2 70.31 2966 263.7 6.495 57.22 36.6224 75.00 3600 300.0 6.928 61.04 39.063-1/2 in. Width (ry = 1.010 in.)6 21.00 63.00 21.00 1.732 21.44 12.257-1/2 26.25 123.0 32.81 2.165 26.80 15.319 31.50 212.6 47.25 2.598 32.16 18.3810-1/2 36.75 337.6 64.31 3.031 37.52 21.4412 42.00 504.0 84.00 3.464 42.88 24.5013-1/2 47.25 717.6 106.3 3.897 48.23 27.5615 52.50 984.4 131.3 4.330 53.59 30.6316-1/2 57.75 1310 158.8 4.763 58.95 33.6918 63.00 1701 189.0 5.196 64.31 36.7519-1/2 68.25 2163 221.8 5.629 69.67 39.8121 73.50 2701 257.3 6.062 75.03 42.8822-1/2 78.75 3322 295.3 6.495 80.39 45.9424 84.00 4032 336.0 6.928 85.75 49.009SECTION PROPERTIESAPA – The Engineered Wood Association