This assembly consists of a 4-inch thick ASTM A572 Grade 50 steel base plate supporting a wide-flange column. The connection is secured by nine 2-inch diameter ASTM F1554 Grade 105 fully threaded anchor rods, each featuring a 3-foot embedment depth and a 3-1/4 inch diameter hole in the base plate. Each anchor rod is paired with a 3/4-inch by 5-inch square plate washer with a standard hole. The column is attached to the base plate using complete joint penetration welds with double-sided continuous welds. A shear lug is positioned below the base plate to resist lateral forces, and 1-inch diameter inspection holes are provided in the plate for quality control.
(9)-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 4" THICK BASE PL A572 GR 50 CJP, DCW CJP, 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. 11" 7" 5' - 7" 6" 0'-6" 0'-9" 0'-9" 3'-0" 5' - 0" 0'-5" 1'-1" 1'-3" 0'-10" 3'-6" 0'-6" SHEAR LUG BELOW 1/S-60010 3/S-60010 1" DIA INSPECTON HOLES TYP. 0'-9" BASE PLATE AT BRACED FRAME
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