How to Calculate 28-day Concrete Compressive Strength given Column Ultimate Strength?
28-day Concrete Compressive Strength given Column Ultimate Strength calculator uses 28-Day Compressive Strength of Concrete = (Column Ultimate Strength-Yield Strength of Reinforcing Steel*Area of Steel Reinforcement)/(0.85*(Gross Area of Column-Area of Steel Reinforcement)) to calculate the 28-Day Compressive Strength of Concrete, The 28-day Concrete Compressive Strength given Column Ultimate Strength formula is defined as the strength of the concrete measured after 28 days of manufacturing. 28-Day Compressive Strength of Concrete is denoted by f'c symbol.
How to calculate 28-day Concrete Compressive Strength given Column Ultimate Strength using this online calculator? To use this online calculator for 28-day Concrete Compressive Strength given Column Ultimate Strength, enter Column Ultimate Strength (P0), Yield Strength of Reinforcing Steel (fy), Area of Steel Reinforcement (Ast) & Gross Area of Column (Ag) and hit the calculate button. Here is how the 28-day Concrete Compressive Strength given Column Ultimate Strength calculation can be explained with given input values -> 5.5E-5 = (2965500000-250000000*7E-06)/(0.85*(3.3E-05-7E-06)).