Structural · S-4T6BK

In Addition To Top Flange

Materials

Concrete Steel Metal (misc.)

Elements

Roofs Decks Insulation Connections / Plates

Connections

Welded Connection Bolted Connection

About this detail

This structural connection detail features steel beams framing into a structural steel column with a cap plate designed to match the greater beam flange thickness plus one-eighth inch. Steel beam webs connect using typical shear plates fastened with three seven-eighth inch diameter erection bolts, reduced to two bolts for W8 or W10 shapes. The shear plate thickness equals the beam web thickness plus one-eighth inch. A typical weld access hole is provided at the beam web and flange intersection. Complete joint penetration welds secure the top and bottom beam flanges to the column cap plate, supplemented by bottom flange complete joint penetration welds at drag members indicated on the framing plans. A five-sixteenth inch fillet weld is specified on three sides of the shear plate, and a five-sixteenth and three-eighth inch bevel weld is applied to the column flange.

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