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Unformatted text preview: ACI 318-08. The concrete is normal weight and the bars are uncoated. Assume that stirrups that are not less than code minimum are provided over the entire beam and the nearest distance from center of longitudinal bar to concrete surface is 2.5 inches. d) Using ACI Section 12.5.2 specifications design an adequate hooked anchorage within the column for your bars using a 90 degree hook as shown. Assume that tie spacing in the column is greater than 3 d b unless it is necessary to provide for the hooked development length. See lecture 16 from November 24, 2009 and ACI-318-08 Sections 12.5 and 7.1. Sketch details of 90° hook with dimensions. Reinforced concrete weighs 150 lbs/ft 3...
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This document was uploaded on 03/03/2010.
- Spring '09