How to Calculate Prestress Drop when Initial Prestress Force is Given?
Prestress Drop when Initial Prestress Force is Given calculator uses prestress_drop = Initial prestress force*Modular Ratio/Transformed area of prestress section to calculate the Prestress drop, The Prestress Drop when Initial Prestress Force is Given is the decrease in prestress on the tendons due to change in strain. Prestress drop and is denoted by Δf_{p} symbol.
How to calculate Prestress Drop when Initial Prestress Force is Given using this online calculator? To use this online calculator for Prestress Drop when Initial Prestress Force is Given, enter Initial prestress force (P_{i}), Modular Ratio (n) and Transformed area of prestress section (A_{t}) and hit the calculate button. Here is how the Prestress Drop when Initial Prestress Force is Given calculation can be explained with given input values -> 4000 = 200000*10/0.0005.