Structural · S-RBRTG

Typical Column Base Plate Type 2

Materials

Concrete Steel Masonry / CMU

Elements

Columns Anchors / Embeds Connections / Plates Reinforcing

Connections

Base Plate / Anchorage Embed Plate

About this detail

A steel column base plate assembly anchored to a concrete support, featuring six 1-inch diameter anchor rods with two-foot minimum embedment. The base plate and column sizes are specified per the structural column schedule, with finished column ends and base plates fabricated per AISC standards. A one-and-a-half-inch layer of non-shrink grout is placed beneath the base plate, complete with a two-inch diameter maximum grout hole at the contractor's option. Five-sixteenths fillet welds secure the column profile to the base plate. The contractor must hold the base plate rigidly in place during grouting, coordinate anchor rod placement with concrete reinforcing, tighten anchor rods snug tight, and score rod threads to prevent loosening.

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