Structural · S-BQ77R

Interior Dropped Footing and Concrete Pedestal Detail

Materials

Concrete

Elements

Columns Floors / Slabs Foundations / Footings Anchors / Embeds Reinforcing

Connections

Base Plate / Anchorage Rebar Splice / Development

About this detail

A gravity column base plate anchors to a cast-in-place concrete pedestal and reinforced concrete footing. The steel column sits on a base plate located at the top of the pedestal, which extends down to the footing. The pedestal features three number four ties spaced at two inches on center near the top, with the remainder at twelve inches on center, along with two number four ties and dowels at each face sized per the pedestal schedule. The footing maintains a typical three-inch clear cover with reinforcing bars running horizontally and vertically. A one-foot four-inch dimension spans between the top of slab and top of pedestal elevations. Note that this anchorage detail is for non-moment frame columns only.

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