Initial Prestress Force in Prestressed Concrete Formulas

Initial Prestress Force is the force which is applied to the tendons by the jack. And is denoted by P_i. Initial Prestress Force is usually measured using the Kilonewton for Force. Note that the value of Initial Prestress Force is always positive.

Formulas to find Initial Prestress Force in Prestressed Concrete

fxInitial Prestress given Prestress after Immediate LossGo

Prestressed Concrete formulas that make use of Initial Prestress Force

fxPrestressing Force after Immediate Loss given Initial PrestressGo

fxPrestress Drop given Initial Prestress ForceGo

fxTransformed Area of Prestress Member for Known Pressure DropGo

List of variables in Prestressed Concrete formulas

fx Prestressing Force after Loss Go

fx Transformed Section Area of Prestress Go

fx Pre-Tensioned Area of Concrete Go

FAQ

What is the Initial Prestress Force?

Initial Prestress Force is the force which is applied to the tendons by the jack. Initial Prestress Force is usually measured using the Kilonewton for Force. Note that the value of Initial Prestress Force is always positive.

Can the Initial Prestress Force be negative?

No, the Initial Prestress Force, measured in Force cannot be negative.

What unit is used to measure Initial Prestress Force?

Initial Prestress Force is usually measured using the Kilonewton[kN] for Force. Newton[kN], Exanewton[kN], Meganewton[kN] are the few other units in which Initial Prestress Force can be measured.

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