Structural · S-SD5YW

Diagonal Chord and Beam Connection with Stiffener Plates

Materials

Steel

Elements

Beams Bracing Connections / Plates

Connections

Bracing Connection Welded Connection Rebar Splice / Development

About this detail

This structural steel connection features a diagonal brace framing into a horizontal beam member with matching stiffener plates. Three half-inch diameter by three-foot-long deformed bar anchors are spaced at five inches on center. A three-quarter-inch by six-inch by two-foot-long plate connects with complete joint penetration welds to the channel flange on both near and far sides. Additional two-inch by eighteen-inch by two-foot plates and four-inch by four-inch by one-foot-three-inch plates are distributed across the assembly with five-sixteenth-inch fillet welds on near and far sides as indicated. Maximum partial joint penetration welds connect the beam flange to the stiffener plates, which fit to bear on the plate beyond the beam flange.

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