Water-Cement Ratio Calculator
Determine the governing water-cement ratio based on target strength and exposure conditions.
How to Use the Water-Cement Ratio Calculator
- Enter the target compressive strength in MPa.
- Select the exposure condition.
- Click Calculate.
- Use the lower (governing) W/C ratio.
使用场景
- •Concrete durability design
- •Mix design optimization
- •Code-compliant concrete specification
公式
W/C by strength and by exposure class
常见问题
How accurate is this calculator?
Results are based on standard engineering formulas and are suitable for preliminary estimates.
What units are used?
SI units (metres, kg, kPa) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.