Reinforced Concrete Design CHAPTER COLUMNS
Strength of Reinforced Concrete Columns: Small Eccentricity P 0 AA ∆ Section .002 .003 fy fc′ Steel Concrete Strain Stress CHAPTER 9a. COLUMNS Slide No. 31 ENCE 355 ©Assakkaf QStrength of Short Axially Loaded Columns P 0 f y f y fc′ Fs = Ast fy Fc = (Ag Ast) fc′ [ ΣF y = 0 ] From experiment (, ACI): where Ag = Gross area of column section Ast = .