Structural · S-6BZWE

Typical Reinforcing Bends and Laps

Materials

Concrete

Elements

Reinforcing

Connections

Rebar Splice / Development

About this detail

Reinforcing bar lap splices and standard bends are detailed with dimensional criteria relative to bar diameter. Standard hooks and bends include 90-degree bends with a twelve-bar-diameter extension, 180-degree hooks with a four-bar-diameter or seventy-five-millimeter minimum extension, and 45-degree bends, all referencing pin diameters of five times the bar diameter. A companion lap length schedule correlates bar sizes ranging from D12 to HD32 with specific metric lap lengths for twenty-five-megapascal concrete at twenty-eight days. Additional notes specify that individual detail lap lengths take precedence, splices between two different bar sizes use the larger bar's lap length, and lap lengths correspond to twenty-five-megapascal concrete strength.

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