Structural · S-6FGVY

Typical Closure Plate (Overhang L <=12")

Materials

Concrete Steel Timber / Wood Brick Metal (misc.)

Elements

Columns Walls Curtain Walls Facades / Cladding Floors / Slabs Decks Arches Bracing Anchors / Embeds Connections / Plates Roof / Floor Openings

Connections

Bracing Connection Welded Connection Bolted Connection Deck Attachment Embed Plate

About this detail

A typical closure plate assembly supports a concrete slab over metal floor deck on structural steel framing with a diagonal kicker brace. An L2x2x3/16 edge angle supports the outrigger at each steel beam and at four feet zero inches on center maximum, with an L3x3x1/4 diagonal kicker that may alternatively be changed to an L3x3x3/8 connected to the nearest beam maintaining slope limits. A bent plate with a one-half inch diameter by length plus twenty-four inches deformed bar anchor at twenty-four inches on center with one-inch cover ties back to the concrete deck. A 3/8-inch by 4-inch by 1-foot 3-inch plate connects using two 5/8-inch diameter by 4-1/2-inch embed wedge anchors, adjusted such that bolts are located at the bottom of the steel deck. Cast-in-place headed anchors of the same size and embedment may be used in place of post-installed anchors. A number 5 continuous bar is provided, and a 3/4-inch minimum gap is maintained at brick veneer, curtain wall, or steel stud framing with bypass framing as required. Three-sixteenth-inch fillet welds are typically specified throughout the connection plates and bracing, and the contractor may provide connections using two 7/8-inch diameter A325 bolts instead of field welds.

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