Architectural · A-THAT9

Curtain Wall Junction at Composite Slab Floor

Materials

Steel

Elements

Beams Walls Windows Curtain Walls Floors / Slabs Connections / Plates

Connections

Welded Connection Shear Stud / Composite

About this detail

Level two composite slab floor meets a curtain wall support assembly anchored to a structural beam. A continuous one-quarter inch by one-inch bar is tack welded near the slab edge alongside a three-sixteenth-inch steel plate trough cover with butt-jointed ends and a weld-on barrel hinge. A painted steel angle with ground edges spans the transition to the curtain wall, which features a manufacturer-specified support and an attached electrical receptacle. Dimensions below indicate a twelve-inch spacing from the beam centerline to the trough, followed by a six-inch trough width and a four-and-a-half-inch offset to the curtain wall line.

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