Structural · S-SNP59

Concrete Beam Section and Stirrup Configurations

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A reinforced concrete beam section alongside various open and closed stirrup configurations. The main beam section features longitudinal bottom and top bars, decked bars, and specific clearance requirements where the clear distance is not less than one inch nor less than the bar diameter. When the beam depth exceeds thirty-six inches, number four bars are added at nine inches maximum and evenly spaced on each side of the beam unless otherwise noted. Multiple standard stirrup types are categorized into open stirrup types one through four and closed stirrup types two-C through five-C, including alternate configurations and confinement details for one side only.

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