CIVL439/WO0D476 nding Strengths Ingrade Bending Strengths 724 Ingrade Tensile Strengths Ingrade Compression Strengths ngrade Modulus of Elasticity Ingrade Modulus of Elasticity 14 CIVL439/WOOD476 14 Ingrade Bending Strengths MOR (MPa) Size Grade Sample Size Mean 5th %tile 75% TL 2x4 Sel Str 441 55.10 31.62 31.05 1+BTR 458 53.01 29.50 29.09 No. 1 123 46.84 27.81 25.20 No. 2 440 45.39 21.55 20.19 No. 3 180 40.83 16.20 14.95 CONS 190 51.70 26.58 25.75 STAN 190 44.96 20.79 18.57 UTIL 170 43.29 19.18 16.63 STUD 172 50.47 28.58 27.15 Ingrade Bending Strengths MOR (MPa) Size Grade Sample Size Mean 5th %tile 75% TL 2x8 Sel Str 444 41.13 22.72 22.28 1+BTR 454 39.62 21.15 20.70 No. 1 84 34.52 17.38 16.55 No. 2 986 36.37 17.24 16.69 No. 3 200 29.60 12.84 12.22 2X10 Sel Str 440 36.29 20.38 20.10 1+BTR 440 35.18 19.26 18.80 No. 1 63 30.85 17.06 15.31 No. 2 441 30.31 14.46 13.79 No. 3 210 25.59 9.31 8.73 Ingrade Compression Strengths UCS (MPa) Size Grade Sample Size Mean 5th %tile 75% TL 2x4 Sel Str 440 32.58 23.02 22.88 1+BTR 470 31.05 22.23 22.08 No. 1 131 27.44 21.15 20.73 No. 2 441 28.18 18.24 17.97 2x8 Sel Str 440 27.77 19.11 18.75 1+BTR 456 27.39 19.05 18.58 No. 1 66 25.85 18.26 17.31 No. 2 443 25.81 18.15 17.75 2x10 Sel Str 420 26.16 18.75 18.59 1+BTR 431 25.49 18.22 18.00 No. 1 55 22.02 16.96 16.57 No. 2 418 23.61 14.94 14.89 Ingrade Tensile Strengths UTS (MPa) Size Grade Sample Size Mean 5th %tile 75% TL 2x4 Sel Str 440 30.86 16.34 15.79 1+BTR 458 28.38 14.98 14.68 No. 1 114 23.63 12.81 11.25 N 2 o.444 23 27 . 9 69 . 9 45 . 2x8 Sel Str 441 24.92 12.02 11.34 1+BTR 456 23.65 10.69 10.42 No. 1 75 18.42 8.30 5.84 No. 2 440 19.53 8.20 7.86 2x10 Sel Str 446 23.93 11.73 11.40 1+BTR 476 23.10 10.66 10.58 No. 1 62 17.38 5.97 5.80 No. 2 463 19.31 8.47 8.11 Ingrade Modulus of Elasticity MOE (MPa) Size Grade Sample Size Median Mean 5th %tile 75% TL 2x4 Sel Str 441 10.76 10.73 7.52 10.68 1+BTR 458 10.36 10.45 7.38 10.29 No. 1 123 9.48 9.70 6.63 9.39 No. 2 440 9.35 9.49 6.09 9.26 No. 3 180 9.30 9.32 5.30 9.23 CONS 190 10.29 10.19 6.80 10.07 STAN 190 9.24 9.45 6.11 9.11 UTIL 170 9.15 9.38 6.27 9.01 STUD 172 10.36 10.18 6.47 9.93 Ingrade Modulus of Elasticity MOE (MPa) Size Grade Sample Size Median Mean 5th %tile 75% TL 2x8 Sel Str 444 10.37 10.42 7.36 10.24 1+BTR 454 10.14 10.22 7.18 10.11 No. 1 84 9.34 9.48 6.56 9.16 No. 2 986 9.65 9.75 6.50 9.60 No. 3 200 8.71 8.96 6.03 8.47 2x10 Sel Str 440 10.10 10.21 7.41 9.97 1+BTR 440 9.91 10.02 7.15 9.78 No. 1 63 9.52 9.27 5.93 9.43 No. 2 441 9.21 9.31 6.07 9.15 No. 3 210 8.41 8.52 4.59 8.16