Clay Shrinkage Calculator

This calculator determines the percentage shrinkage of clay materials when dried, based on changes in volume.

Input Parameters

Calculation Results

Calculation Formula

Shrinkage (%) = [(Vinitial - Vfinal) / Vinitial] × 100%

Where:
Vinitial = Initial volume of clay
Vfinal = Final volume of clay after drying

Note: Negative shrinkage indicates expansion. Results are rounded to two decimal places.

Clay Shrinkage Calculator Usage Guide

Learn how to use the Clay Shrinkage Calculator to determine the volume change of clay materials.

How to Use This Calculator

  1. Enter the Initial Volume of the clay sample in cubic centimeters (cm³). This is the volume before drying.
  2. Enter the Final Volume of the clay sample in cubic centimeters (cm³) after it has been completely dried.
  3. Click the Calculate button to compute the shrinkage percentage.
  4. The calculator will display the shrinkage percentage based on the formula: [(Vinitial - Vfinal) / Vinitial] × 100%.

When to Use This Calculator

This calculator is particularly useful in geotechnical engineering, ceramics manufacturing, and soil mechanics for:

  • Designing foundations and earth structures
  • Controlling material properties in ceramic production
  • Studying soil behavior during drying processes
  • Quality control in construction materials

Important Notes

  • Ensure both volumes are measured in the same units for accurate results.
  • Negative shrinkage indicates that the clay expanded during drying, which might occur in certain types of clay.
  • The calculator assumes complete drying to the final volume.
  • For more accurate results, consider measuring at consistent temperature and humidity conditions.