The assembly consists of a steel beam connected to a support face via a single plate shear tab. The shear tab is welded to the support face with a 1/4 inch fillet weld, typical. The beam web is bolted to the shear tab using a quantity of A325 bolts determined by the beam depth, as specified in the provided table. Bolt spacing is set at 3 inches on center, with edge distances of 1 1/2 inches for 3/4 inch diameter bolts and 2 inches for 1 inch diameter bolts. The shear tab thickness is also determined by the beam depth per the schedule, unless noted otherwise.
BEAM DEPTH # OF (n) A325 BOLTS 12" 3 14" 3 16" 4 18" 5 21" 6 24" 7 27" 8 30" 9 FACE OF SUPPORT BEAM PER PLAN SHEAR TAB (U.N.O.) - SEE TABLE FOR THICKNESS (n) A325 BOLTS-SEE TABLE FOR QUANTITY & SIZE 1/2" 1/4 TYP. BOLT Ø SHEAR TAB THICKNESS 3/8" 3/8" 3/8" 3/8" 7/16" 10 11 33" 36" 3/4" 3/4" 3/4" 3/4" 1" 1" 1" 1" 1" 1" FOR 1"Ø = 2" FOR 3" 1 1/4" FOR 3/4"Ø = 1 1/2" 7/16" 7/16" 7/16" 7/16" 7/16"
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