How to Calculate Gross Area of Concrete given Factored Axial Load on Member?
Gross Area of Concrete given Factored Axial Load on Member calculator uses Gross Area of Concrete = Factored Load on Member/(0.4*Characteristic Compressive Strength+(Percentage of Compression Reinforcement/100)*(0.67*Characteristic Strength of Steel Reinforcement-0.4*Characteristic Compressive Strength)) to calculate the Gross Area of Concrete, The Gross Area of Concrete given Factored Axial Load on Member formula is defined as the total cross sectional area of column including reinforcement. Gross Area of Concrete is denoted by A_{g} symbol.
How to calculate Gross Area of Concrete given Factored Axial Load on Member using this online calculator? To use this online calculator for Gross Area of Concrete given Factored Axial Load on Member, enter Factored Load on Member (P_{fm}), Characteristic Compressive Strength (f_{ck}), Percentage of Compression Reinforcement (p) & Characteristic Strength of Steel Reinforcement (f_{y}) and hit the calculate button. Here is how the Gross Area of Concrete given Factored Axial Load on Member calculation can be explained with given input values -> 4E+7 = 555878/(0.4*20000000+(2/100)*(0.67*450000000-0.4*20000000)).