The assembly consists of a two-and-a-half-inch thick ASTM A572 Grade 50 steel base plate supporting a wide-flange column with a stiffener plate. The column is secured by six two-inch diameter F1554 Grade 105 fully threaded anchor bolts, each passing through a three-and-a-quarter-inch diameter hole in the base plate and topped with a three-quarter-inch by five-inch square plate washer. A shear lug is positioned below the base plate, and one-inch diameter inspection holes are provided in the plate. The column and stiffener are connected to the base plate with three-eighths-inch double-sided continuous fillet welds and complete joint penetration welds. Anchor rods require testing to achieve specified tensile capacity with a fourteen percent minimum elongation.
(6)-2" Ø F1554 GR 105 FULLY THREADED AB W/ 3 1/4" Ø AB HOLE IN BASE PL (3'-0" EMBEDMENT) PL WASHER 3/4" x 5" SQ W/ STD HOLE, TYP 2 1/2" THICK BASE PL A572 GR 50 3/8 3/8 DCW NOTES: 1. SLAB-ON-GRADE NOT SHOWN FOR CLARITY. 2. RE: , FOR ADDITIONAL INFORMATION. 3. ANCHOR RODS SHALL BE TESTED AND APPROVED TO ACHIEVE THE TENSILE CAPACITY OF THE SPECIFIED MATERIAL WITH A 14% MINIMUM ELONGATION. SHEAR LUG BELOW 1' - 8" 7" 3" 10 1/2" 1' - 3" 2' - 9 1/2" 7" 9/S-60011 10/S-60011 1" DIA INSPECTON HOLES TYP. CJP, DCW
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