Structural · S-MMSM8

Deck Depression Up to 6 Inches

Materials

Elements

Beams Floors / Slabs Decks Connections / Plates Reinforcing

About this detail

A concrete floor slab depression up to six inches is supported by a steel beam. The assembly features a three-eighths-inch thick by five-inch wide top plate or equivalent WT section welded to the supporting beam. Three-eighths-inch by three-inch stiffener plates are welded to both sides of the web at four-foot-zero-inches on center and six inches from the ends. Top and bottom reinforcement matching the size and spacing of the adjacent slab is required at all edges of the depression, with decks, reinforcing, and orientation detailed per plan.

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