2001 ASD Supplements - unprotected PDF - American Wood Council

ASD TIMBER POLES AND PILES SUPPLEMENTPP-21Table 5.10Pole Selection Table - Western Red CedarGraded to ASTM D3200, C D=1.6Allowable Moment Capacity 1 , M' (inch-kips)PoleMinimum Tip Circumference (in.)Length (ft) 16 19 22 25 28 31 35 3810 43.30 67.97 100.58 142.23 194.05 257.12 360.66 450.9715 53.09 81.06 117.45 163.37 219.93 288.23 399.48 499.5020 72.82 94.54 134.62 184.66 245.78 319.09 437.71 543.7625 74.83 109.45 153.37 207.71 273.58 352.07 478.29 590.5730 88.76 127.27 175.58 234.78 305.98 390.29 525.01 644.2335 104.32 146.94 199.83 264.09 340.84 431.17 574.68 701.0440 120.21 166.80 224.11 293.23 375.28 471.36 623.22 756.361 Allowable moment capacity is three feet from butt with minimum circumferences as specified in Table 7.1.5Table 5.11Pile Selection Table - Compression Parallel to Grain Design CapacityGraded to ASTM D25, C D=1.15Allowable Compression Parallel to Grain Capacity 1 , P' (inch-kips)Minimum Tip Circumference (in.)Species 16 19 22 25 28 31 35 38Pacific Coast Douglas fir 29.28 41.30 55.37 71.50 89.68 109.93 140.13 165.18Red Oak 25.77 36.34 48.72 62.92 78.92 96.74 123.32 145.36Red Pine 21.08 29.73 39.86 51.48 64.57 79.15 100.89 118.93Southern Pine 28.11 39.64 53.15 68.64 86.10 105.53 134.53 158.581 Allowable capacities do not consider buckling capacities of piles.TIMBER POLE AND PILE SELECTION TABLESAMERICAN FOREST & PAPER ASSOCIATION