2001 ASD Supplements - unprotected PDF - American Wood Council

ASD STRUCTURAL LUMBER SUPPLEMENTL-19Table 5.3bColumn Capacity 1,2 (P', P' x , P' y ), Timbers8-inch nominal thickness (7.5 inch dry dressed size), C D= 1.0.Column Capacity (lbs.)Select Structural No. 1 No. 28 x 8 8 x 10 8 x 8 8 x 10 8 x 88 x 108" width 10" width 8" width 10" width 8" width 10" widthColumn (=7.5") (=9.5") (=7.5") (=9.5") (=7.5") (=9.5")Species Length (ft.) P' P'x P'y P' P'x P'y P' P'x P'y2 64,400 81,700 81,500 56,000 71,100 70,900 39,200 49,800 49,7004 63,300 80,900 80,200 55,200 70,500 70,000 38,800 49,400 49,1006 61,400 79,500 77,800 53,800 69,400 68,200 37,900 48,800 48,100Douglas Fir- 8 58,300 77,300 73,900 51,600 67,800 65,300 36,600 47,800 46,400Larch 10 53,600 74,100 67,900 48,200 65,500 61,000 34,700 46,500 43,90012 47,400 69,700 60,000 43,500 62,300 55,100 32,000 44,600 40,50014 40,400 63,900 51,200 38,000 58,100 48,100 28,600 42,200 36,20016 33,800 57,200 42,800 32,400 53,000 41,000 24,900 39,200 31,5002 54,600 69,200 69,100 47,600 60,400 60,300 32,200 40,900 40,8004 53,600 68,500 68,000 46,900 59,900 59,400 31,900 40,600 40,4006 51,900 67,300 65,800 45,600 58,900 57,800 31,200 40,100 39,5008 49,100 65,300 62,200 43,600 57,500 55,200 30,200 39,300 38,200Hem-Fir 10 44,900 62,500 56,900 40,500 55,400 51,300 28,600 38,300 36,20012 39,400 58,500 49,900 36,400 52,500 46,100 26,500 36,800 33,50014 33,400 53,400 42,300 31,500 48,700 39,900 23,800 34,900 30,10016 27,800 47,500 35,200 26,700 44,200 33,800 20,800 32,500 26,4002 53,200 67,500 67,400 46,200 58,600 58,600 29,400 37,300 37,3004 52,500 66,900 66,500 45,700 58,200 57,900 29,200 37,100 36,9006 51,100 65,900 64,700 44,700 57,500 56,600 28,700 36,700 36,300Southern 8 48,900 64,400 61,900 43,100 56,300 54,600 27,900 36,200 35,300Pine 10 45,600 62,100 57,800 40,700 54,700 51,600 26,800 35,400 33,90012 41,100 59,000 52,100 37,400 52,500 47,400 25,200 34,400 32,00014 35,800 55,000 45,400 33,400 49,500 42,300 23,200 33,000 29,40016 30,500 50,100 38,600 29,000 45,900 36,700 20,900 31,200 26,4002 44,800 56,800 56,800 39,200 49,800 49,700 28,000 35,500 35,5004 44,200 56,400 56,000 38,800 49,400 49,100 27,700 35,300 35,1006 43,100 55,600 54,600 37,900 48,800 48,100 27,200 34,900 34,400Spruce- 8 41,300 54,300 52,300 36,600 47,800 46,400 26,300 34,300 33,300Pine-Fir 10 38,600 52,500 49,000 34,700 46,500 43,900 25,100 33,400 31,70012 35,000 50,000 44,300 32,000 44,600 40,500 23,300 32,200 29,50014 30,600 46,700 38,800 28,600 42,200 36,200 21,100 30,600 26,70016 26,200 42,700 33,200 24,900 39,200 31,500 18,600 28,700 23,5005MEMBER SELECTION TABLES1P' x values are based on a column continuously braced against weak axis buckling.2P' y values are based on a column continuously braced against strong axis buckling.AMERICAN FOREST & PAPER ASSOCIATION