Structural · S-XY9Q5

Steel Joist Bearing at Concrete Tilt-Up Wall Panel

Materials

Concrete Steel Metal (misc.)

Elements

Beams Walls Roofs Decks Anchors / Embeds Connections / Plates

Connections

Embed Plate

About this detail

A steel joist bears on a concrete tilt-up wall panel utilizing a WT6x20 shape welded to a 3/4-inch by 12-inch by 1-foot 4-inch embed plate with six 3/4-inch diameter by 5 1/2-inch headed stud anchors arranged in three rows. The WT section is four inches long at K-series joists and five inches long at LH-series joists, welded to the embed plate with a five-sixteenths-inch fillet weld. A continuous deck bearing angle is welded to the assembly, supporting a metal roof deck. Scheduled horizontal panel reinforcement or one continuous number five reinforcing bar is placed at the deck bearing. Clearances between joists measure one-eighth inch for K-series and one-quarter inch for LH-series, with a one-inch minimum spacing between joists. Field welding connects the steel joist to the WT shape using three-sixteenths-inch fillet welds, varied by series. A note directs the builder to detail 10/S701 for the connection at the panel joint.

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