Structural · S-WYN6Z

Non-Frame Moment Connection Details for Equal and Unequal Beam Depths

Materials

Steel

Elements

Beams Connections / Plates

Connections

Welded Connection Bolted Connection Expansion / Slip Connection

About this detail

These structural steel non-frame moment connections join wide-flange beams with complete-joint-penetration welds at the top and bottom flanges and bolted shear plates at the web. Short slotted holes in the shear plate are provided with hardened washers. For unequal beam depths, conditions include a WT section matching the deeper beam flange width with cut webs, and a one-quarter-inch half-height stiffener plate where the WT depth exceeds three inches.

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