Structural · S-4PM5A

Top Beam Connection At Stage Seating

Materials

Concrete Steel Metal (misc.)

Elements

Beams Floors / Slabs Decks Arches Bracing Connections / Plates

Connections

HSS Connection Welded Connection Bolted Connection

About this detail

A top beam connection supports concrete over metal floor deck for stepped stage seating. The assembly incorporates steel beams with a half-inch web plate, three seven-eighths-inch diameter erection bolts, and complete-joint-penetration welds at the top and bottom flanges extending two-thirds of the beam depth. Partial stiffener plates are spaced at three feet on center with three-sixteenths-inch welds. A continuous bent plate and an angle measuring three by five by one-quarter inch connect the framing, alongside hollow structural section bracing and number four reinforcing bars.

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