Architectural · A-MZ783

Typical Stair Landing

Materials

Concrete Steel Metal (misc.)

Elements

Columns Walls Stairs Floors / Slabs Decks Connections / Plates

Connections

HSS Connection Welded Connection

About this detail

The assembly features a 2-inch by 12-inch hollow structural section tube steel stair stringer supporting tread pans with a typical 2-inch concrete infill. Steel plates are welded to all cut and exposed ends of the stringer and ground smooth. The stair lands at a concrete slab cast on 1 1/2-inch metal deck, finished with a scheduled landing floor finish. A steel closure angle trims the slab edge alongside a 6-inch by 6-inch hollow structural section tube steel member unless noted otherwise. A 3-inch by 3-inch hollow structural section tube steel stanchion column is located in the wall cavity beyond, referencing base detail A3/A850.

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