Structural · S-577YW

Folding Door Support Details at Steel Floor Framing

Materials

Concrete Steel Metal (misc.)

Elements

Beams Doors Floors / Slabs Decks Bracing Connections / Plates

Connections

HSS Connection Bracing Connection Welded Connection Deck Attachment

About this detail

Structural steel framing and connection assemblies support overhead folding doors running perpendicular and parallel to floor beams. An MC18x42.7 channel track is suspended below the steel floor beams to receive hanger brackets and rods provided by the door supplier. L3x3x1/4 angle kickers frame diagonally between the channel and the floor framing or HSS5x5x3/16 members spaced at ten feet on center maximum. Plates welded with three-sixteenth-inch and quarter-inch fillets secure the kicker angles and channels to the primary steel beams and web stiffeners. Concrete over metal deck floor assemblies span above the support structure.

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