Structural · S-69Y7C

Wide Flange Beam Dragline Connection Detail

Materials

Steel Metal (misc.)

Elements

Beams Roofs Decks Bracing Connections / Plates

Connections

Gusset Plate HSS Connection Bracing Connection Bolted Connection

About this detail

A wide flange beam dragline connection ties into a hollow structural section column and roof framing assembly. A three-eighths-inch thick cap plate tops the column, accompanied by a shear and axial knife connection plate fastened with slip-critical bolts sized per plan. A joist girder connects via a seat connection, positioned above a vertical joist girder extending down the column centerline with a half-inch clearance. Bracing members tie into a gusset plate welded on three sides with near-side and far-side welds, maintaining minimum clearances of one and two inches to adjacent members. A metal roof deck and roof framing members run beyond the primary connection point, with work points established at the framing intersections. Typical bolt spacings reference detail 2/S-720.

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