Structural · S-SQFST

Concrete Slab Sleeve Spacing and Trim Reinforcement Plan

Materials

Concrete Reinforced Concrete Aluminum

Elements

Columns Floors / Slabs Anchors / Embeds Reinforcing

Connections

Embed Plate

About this detail

Pipe sleeves embedded in a reinforced concrete slab follow layout requirements and spacing limits that distinguish between sleeve arrangements requiring no additional reinforcement and those requiring trim reinforcement for groups of five or more sleeves or when minimum spacing is not met. Critical dimensional criteria include a minimum spacing of diameter D or four inches, an eighteen-inch minimum distance between groups, a forty-eight-inch maximum group dimension, and one-and-a-half-inch typical clear cover with number five top and bottom reinforcement on all sides. General notes restrict aluminum materials from being embedded in concrete, prohibit sleeves within forty-eight inches of columns without engineer approval, and forbid sleeves from interrupting typical reinforcement indicated on plan.

Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.

Start membership

Similar details