Structural · S-7QK5C

Bent Beam and Hollow Structural Section Post Connection Detail

Materials

Elements

Connections

HSS Connection Bracing Connection Welded Connection Bolted Connection Shear Stud / Composite Deck Attachment Expansion / Slip Connection

About this detail

A structural steel connection frames a hollow structural section post beneath a wide flange beam and metal deck with concrete fill. The post connects using three three-quarter-inch diameter machine bolts left hand tightened, supported by angles with vertical long slotted holes welded with quarter-inch fillet welds on two sides typically. Shear transfer is accommodated by two three-quarter-inch diameter by five-inch weld headed studs centered on the hollow structural section. Additional connection conditions (a and b) show stiffener plates, three-eighths-inch plates, and angles with one-inch diameter A490X bolts, with welds specified by size and location. Bracing requirements are referenced for specific member depths and framing conditions.

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