Structural · A-8WCBQ

Typical Notch At Beam

Materials

Steel

Elements

Beams Connections / Plates

Connections

Beam-to-Beam Bolted Connection

About this detail

A structural steel beam framing connection features a notched beam web with specific plate stiffeners and bolt configurations. Three-eighths-inch stiffener plates are provided on both sides and centered at the web of the supported beam, connected using seven-eighths-inch diameter A325N bolts on beam gages. Additional plate reinforcement matches the flange thickness and width, incorporating a slotted detail for the beam web. Specific sizing criteria apply for W30x and W27x beams, requiring one-inch by eight-inch or three-quarter-inch by eight-inch plates on each side of the web respectively. Corner radii are provided typically at notches, with minimum depth and offset dimensions detailed throughout the assembly.

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