Structural · S-SJGV5

Floor Drain Depression at Composite Steel Deck and Concrete Slab

Materials

Concrete Steel Glass / Glazing

Elements

Beams Floors / Slabs Decks Arches Drainage Reinforcing

Connections

Shear Stud / Composite

About this detail

A concrete topping slab is cast over a steel deck with a depressed section to accommodate a floor drain body and associated slope. Three-quarter-inch diameter by four-and-one-half-inch headed shear studs are placed at the slab depression, with short studs restricted from extending beyond the depression edge. Lower layer reinforcing matches typical slab reinforcement per plan and extends two feet six inches past the edge of the depression on all sides. Additional slab bars extend two feet zero inches past the depression in each direction on each side with a minimum one-half-inch clearance. A structural steel beam supports the assembly below, with sizing and depth referenced from architectural and structural plans.

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