Steel floor beams connect to a steel column in a lateral frame moment connection assembly. The top flange features a complete-joint-penetration weld with weld access holes detailed per AISC 360. A web plate sized to the beam web thickness plus one-eighth inch by four inches connects using three seven-eighth inch diameter erection bolts and five-sixteenth inch fillet welds with one-inch returns.
STL BM MF STL BM MF STL COL WELD ACCESS HOLE, TYP PER AISC 360 50KSI WEB PL = BM WEB THICKNESS + 1/8"x4" W/ (3) 7/8" Ø ERECTION BOLTS LATERAL FRAME MOMENT CONN STL BM 5/16 5/16 5/16 W/ 1" RETURNS CJP TOP FLANGE STL BM MF STL BM MF STL COL WELD ACCESS HOLE, TYP PER AISC 360 50KSI WEB PL = BM WEB THICKNESS + 1/8"x4" W/ (3) 7/8" Ø ERECTION BOLTS LATERAL FRAME MOMENT CONN STL BM 5/16 5/16 5/16 W/ 1" RETURNS CJP TOP FLANGE
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