Structural · S-SGXC7

Standard Reinforcing Bar Hooks, Bends and Ties

Materials

Concrete Reinforced Concrete

Elements

Anchors / Embeds Reinforcing

Connections

Embed Plate

About this detail

Standard reinforcing bar hook geometries and bend diameters are defined for structural concrete applications. The schedule specifies bend diameters for standard hooks and stirrups based on bar sizes ranging from number 3 through number 18. Standard hook configurations include 180-degree, 90-degree, and 135-degree bends with specific extension dimensions and minimum tolerances. Stirrups, ties, and hoops feature 135-degree and 90-degree seismic hooks with corresponding extension lengths. A restriction note prohibits field bending reinforcement that is partially embedded in concrete.

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