Effective Length in Crack Width and Deflection of Prestress Concrete Members Formulas

The Effective Length is the length which resists against buckling. And is denoted by L_eff. Effective Length is usually measured using the Meter for Length. Note that the value of Effective Length is always positive.

Crack Width and Deflection of Prestress Concrete Members formulas that make use of Effective Length

fxAverage Strain under TensionGo

fxStrain at Selected Level given Average Strain under TensionGo

FAQ

What is the Effective Length?

The Effective Length is the length which resists against buckling. Effective Length is usually measured using the Meter for Length. Note that the value of Effective Length is always positive.

Can the Effective Length be negative?

No, the Effective Length, measured in Length cannot be negative.

What unit is used to measure Effective Length?

Effective Length is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Effective Length can be measured.

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