Track Modulus in Railway Track and Track Stresses Formulas

Track modulus is the vertical stiffness of rail foundation. And is denoted by k. Track Modulus is usually measured using the Kilogram-Force per Square Meter for Pressure. Note that the value of Track Modulus is always negative.

Formulas to find Track Modulus in Railway Track and Track Stresses

fxTrack Modulus given Speed FactorGo

Railway Track and Track Stresses formulas that make use of Track Modulus

fxSpeed FactorGo

fxSpeed given Speed FactorGo

List of variables in Railway Track and Track Stresses formulas

fx Speed of Train Go

fx Speed Factor Go

FAQ

What is the Track Modulus?

Track modulus is the vertical stiffness of rail foundation. Track Modulus is usually measured using the Kilogram-Force per Square Meter for Pressure. Note that the value of Track Modulus is always negative.

Can the Track Modulus be negative?

Yes, the Track Modulus, measured in Pressure can be negative.

What unit is used to measure Track Modulus?

Track Modulus is usually measured using the Kilogram-Force per Square Meter[kgf/m²] for Pressure. Pascal[kgf/m²], Kilopascal[kgf/m²], Bar[kgf/m²] are the few other units in which Track Modulus can be measured.

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