Compressive Strength
Calculate compressive stress
Input Parameters
Valid
Compressive Stress
0.00 MPa
Formula
σ (MPa) = F / A
Fill in the values on the left and click Calculate to see your result.
Formula
σ (MPa) = F / A
Compressive strength equals applied force divided by cross-sectional area.
Assumptions
- Uniform load distribution
- Standard test conditions
Step 1: Convert force to N
500 kN = 500,000 N
Step 2: Apply formula
σ = 500,000 / 22,500 = 22.22 MPa
Frequently Asked Questions
What is typical concrete strength?
20-40 MPa for standard residential/commercial concrete.