The drawing illustrates structural steel column base plate connections anchored to concrete foundations. It includes side elevations and plan views detailing anchor bolt placement, double nuts with standard washers, leveling nuts or shim stacks, grout thickness, and fillet welds connecting the column to the base plate. Notes specify plate washers and oversize anchor bolt holes per AISC standards.
Text on the drawing
TYP W L AISC MIN CLR TOP OF FTG BALANCE OF INFO PER A NOTES: 1. PROVIDE OVERSIZE AB HOLES W/ REQUIRED PL WASHERS AS SPECIFIED AISC-360 TABLE 14-2 0'-3" 1 3/4" 0" (TYP) TYP TYPICAL: DOUBLE NUTS W/ STD WASHERS TYPICAL: COLUMN LEVELING MAY BE PROVIDED BY LEVELING NUT OR SHIM STACKS (1/2 NUTS PERMITTED) 3"DIA GROUT HOLE TYPICAL AB SIZE AND NUMBER PER SCHEDULE ON RET AT FLANGES 5/16 W L 1 1/2" GROUT 1'-0" PER SCHEDULE t 1 3/4" MIN 1 3/4" MIN NON-FRAME COL PER SCHED 0" 1 3/4" / 1 S4.3.1
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