Architectural · A-BGVKZ

Concrete Stair Handrail Wall Mount Connection

Materials

Concrete Steel Metal (misc.)

Elements

Walls Stairs Railings / Guards Connections / Plates

Connections

Welded Connection Bolted Connection

About this detail

A one and one-half inch diameter galvanized steel pipe handrail of schedule forty is anchored to a concrete tilt-up panel wall. A quarter-inch by three-inch diameter steel plate is welded to the handrail at six-foot on center maximum and six inches from each end. The handrail returns to the wall and is secured to the concrete panel using three three-eighths by three-inch expansion bolts, aligned with the center of the thread where applicable. All welds are ground smooth and pits filled, with surfaces primed and painted. The concrete stair tread features tooled grooves held plus or minus one inch from the edge of the tread typically.

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