Structural · S-EPTQK

Entry Stair Top Connection to Steel Beam

Materials

Elements

Stairs Decks Entrances Connections / Plates

About this detail

A built-up steel stair stringer frames into a supporting steel beam with a one-half-inch plus or minus gap maintained at the connection. The steel beam is centered on the stair stringer connection and features a full-depth stiffener plate welded to the beam web. A bearing support angle connects to the steel beam web, and the built-up steel stringer attaches to the angle with welded joints. Concrete over metal deck bears on the adjacent steel framing.

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