Structural Engineering Calculator

Calculate beam deflection, stress, buckling loads, and section properties

Calculation Type

Load (N/m)

Length (m)

Elastic Modulus (GPa)

Moment of Inertia (mm⁴)

1. Select the type of calculation you need

2. Enter the required parameters

3. Click "Calculate" to get the result

4. Use "Clear" to reset all inputs

Beam Deflection: Maximum deflection for simply supported beam with uniform load

Beam Stress: Maximum bending stress in beam

Column Buckling: Euler critical buckling load

Shear Stress: Average shear stress in cross-section

Moment of Inertia: Second moment of area for rectangular section

Section Modulus: Elastic section modulus