Concrete Flexural Strengthening FRP Laminate Calculator - ToolcR

Beam Width b (mm)

Effective Depth d (mm)

Concrete Compressive Strength f’c (MPa)

Steel Reinforcement Area As (mm²)

Steel Yield Strength fy (MPa)

FRP Width bf (mm)

FRP Thickness tf (mm)

FRP Elastic Modulus Ef (GPa)

FRP Ultimate Strain εfu (%)

Nominal Moment Capacity (Strengthened)

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Moment Increase

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FRP Force Contribution

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Neutral Axis Depth

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FRP Effective Strain

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How to Use Concrete Flexural Strengthening FRP Laminate Calculator

Type concrete beam dimensions and existing reinforcement details. Add FRP laminate specifications, then the calculator determines enhanced moment capacity and strengthening effectiveness.

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