Drop in Prestress in Loss due to Elastic Shortening Formulas

Drop in Prestress is the drop in applied prestress force due to strain in tendons. And is denoted by Δf_Drop. Drop in Prestress is usually measured using the Megapascal for Pressure. Note that the value of Drop in Prestress is always positive.

Formulas to find Drop in Prestress in Loss due to Elastic Shortening

fxPrestress Drop given Pressure after Immediate LossGo

fxPrestress Drop given Initial Prestress ForceGo

Loss due to Elastic Shortening formulas that make use of Drop in Prestress

fxModular Ratio given Prestress after Immediate LossGo

fxTransformed Area of Prestress Member for Known Pressure DropGo

List of variables in Loss due to Elastic Shortening formulas

fx Prestressing Force after Loss Go

fx Pre-Tensioned Area of Concrete Go

fx Modular Ratio for Elastic Shortening Go

fx Initial Prestress Force Go

fx Transformed Section Area of Prestress Go

FAQ

What is the Drop in Prestress?

Drop in Prestress is the drop in applied prestress force due to strain in tendons. Drop in Prestress is usually measured using the Megapascal for Pressure. Note that the value of Drop in Prestress is always positive.

Can the Drop in Prestress be negative?

No, the Drop in Prestress, measured in Pressure cannot be negative.

What unit is used to measure Drop in Prestress?

Drop in Prestress is usually measured using the Megapascal[MPa] for Pressure. Pascal[MPa], Kilopascal[MPa], Bar[MPa] are the few other units in which Drop in Prestress can be measured.

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