The assembly illustrates a structural steel moment connection utilizing wide flange beams framing into an hollow structural section column with welded and bolted plate connections. It features connection plates, slotted holes, cap plates with seal welds, and specified structural bolts such as ASTM A325 bolts. Notes provide specific dimensions, slot tolerances, and weld sizes for the joint.
Text on the drawing
4 BEAM-TO-COLUMN MOMENT CONNECTION N.T.S. 3" TYP. 1 12 " TYP 2 1 2 " 3 4 " 4" (4 1 4 " AT SHORT SLOTTED HOLES) 12 " TO END OF PL AT ONE SIDED CONN. TOP OF HSS COLUMN WHERE OCCURS. PROVIDE 14 " CAP PL, w/ SEAL WELD ALL AROUND U.N.O. WF BEAM REF. PLAN TYP. PL 3 8 x w/ STANDARD HOLES FOR 7 8 "Ø A325 N BOLTS (SNUG TIGHTEN) REF. 2/S6.01 FOR NUMBER OF BOLTS TRIM PL AT ONE SIDED CONN. HSS COLUMN REF. PLAN. SLOT AS REQUIRED FOR PL SLOT TO BE 1 16 " WIDER THAN PL TYP. 5/16 5/16
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