This structural steel moment connection features a beam framing into a column flange with top and bottom flange plates and a bolted web shear tab. The top and bottom flange plates are sized with a thickness equal to one quarter-inch plus the beam flange thickness, matching the column flange width. Erection bolts secure the beam web to a plate with a thickness equal to one eighth-inch plus the beam web thickness. Welds include complete joint penetration welds at the flange plates and fillet welds at the web tab, with specific instructions to avoid welding in the corners. Continuity plates are aligned with the beam flanges across the column web.
PL THICKNESS t1 = 1 8 " + tw OF BM, TYP. k, TYP. 5" t - 1 16 1 ERECTION BOLTS PL TO MATCH COLUMN FLANGE WIDTH, THICKNESS t2 = 1 4 " + tf OF BM FLANGE t / 2 1 t / 2 1 4" RETS T&B, TYP. CJP TYP. TYP. t / 2 t / 2 T&B FLANGE PL TYP. DO NOT WELD IN CORNERS TYP.
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