Structural · S-CTXWZ

Typical Column Splice Non-Seismic Force-Resisting System Columns

Materials

Steel

Elements

Columns

Connections

Welded Connection Bolted Connection Rebar Splice / Development

About this detail

A non-seismic steel column splice utilizes channels on each side of the web and partial-joint-penetration groove welds on the column flanges. The connection is secured with eight three-quarter-inch-diameter A325 high-strength bolts through the channel webs. Channels are sized per Table B based on the column profile, with shims provided as required for fit-up. An optional two-and-a-half-inch-maximum lifting hole may be provided in the channels by the contractor. Weld sizes for the partial-joint-penetration flange welds conform to the effective throat sizes specified in Table A based on flange thickness.

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