An L8x6x1/2 long-leg-vertical angle, measuring 1'-0" long, is centered on the HSS column to seat the joist girder. A 3/4" stiffener plate is centered beneath the joist girder and welded to the column with a three-sided 3/8" fillet weld. Two 3/4" diameter erection bolts, snug-tightened, secure the top flange through the seat angle. A stabilizer plate measuring 3/4"x6"x0'-6" minimum is welded to the column below, and the bottom chord is left unwelded to the stabilizer plate. A 1/2"x7" plate with a yield strength of 50 KSI spans across the column to the joist girder or beam at the opposite side.
219-211468 1/4 4 1/4 4 3 2 3/16 3/16 3/8 3/8 5 4 1 L8x6x1/2 (LLV) x 1'-0" CENTERED ON COLUMN 4 STABILIZER PLATE 3/4"x6"x0'-6" MIN. 5 1/2"x7"xAS REQ'D PLATE (Fy = 50 KSI) ACROSS COLUMN TO JOIST GIRDER OR BEAM AT OPPOSITE SIDE A. DO NOT WELD BOTTOM CHORD TO STABILIZER PLATE B. ADJOINING FRAMING AS OCCURS NOT SHOWN FOR CLARITY 3/8 3 SIDES, TYP. 1" MAX. 1 3" MIN. 2 3/4" STIFFENER PLATE CENTERED BENATH JOIST GIRDER 3 (2) 3/4" DIA. ERECTION BOLTS. SNUG TIGHEN MIN. 6" NO SCALE STEEL BEAM AT HSS COLUMN 219 219A/219B AS NOTED
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