Prestressed Guy
Structural
- May 11, 2007
- 390
Is there a code specified minimum reinforcement ρ for retaining walls for the toe and heel reinforcement as well as the vertical bars. In section 14.3.2 ρ[sub]v[/sub]is listed as 0.0012 for #5 and smaller but is this only for above grade walls? I know that it would also need to meet the 200*b*d/F[sub]y[/sub] for minimum bending reinforcement to insure a ductile break but is there another limit?