Secant Modulus in General Principles of Prestressed Concrete Formulas

Secant Modulus is one of several methods used to calculate modulus of elasticity, which is a measurement of a material’s elasticity. And is denoted by E_c. Secant Modulus is usually measured using the Megapascal for Pressure. Note that the value of Secant Modulus is always positive.

Formulas to find Secant Modulus in General Principles of Prestressed Concrete

fxEmpirical Formula for Secant Modulus using ACI Code ProvisionsGo

fxEmpirical Formula for Secant Modulus Proposed by JensenGo

fxEmpirical Formula for Secant Modulus Proposed by Hognestad in ACI CodeGo

List of variables in General Principles of Prestressed Concrete formulas

fx Unit Weight of Material Go

fx Cylinder Strength Go

FAQ

What is the Secant Modulus?

Secant Modulus is one of several methods used to calculate modulus of elasticity, which is a measurement of a material’s elasticity. Secant Modulus is usually measured using the Megapascal for Pressure. Note that the value of Secant Modulus is always positive.

Can the Secant Modulus be negative?

No, the Secant Modulus, measured in Pressure cannot be negative.

What unit is used to measure Secant Modulus?

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

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