Structural · S-EXW9V

1/2" Dia Arc Plug Welds

Materials

Concrete Steel Composite

Elements

Beams Floors / Slabs Decks Roof / Floor Openings

Connections

Welded Connection Shear Stud / Composite Deck Attachment

About this detail

A framed floor opening in a composite metal deck slab uses channel headers and wide-flange steel beams. The assembly includes C6x8.2 channel framing around the opening perimeter supported by W10x12 steel beams sized per plan. Section notes require blocking out the opening and installing framing prior to concrete placement, and cutting the deck only after the concrete reaches design strength. Additional reinforcement is specified for edge conditions where opening widths range between two and six feet. Typical deck attachment details govern the connection of the composite slab to the supporting steel structure.

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