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Total Volume with respect to Saturated Unit Weight of Soil Calculator

Total Volume Formula:

\[ V = \frac{W_{sat}}{\gamma_{sat}} \]

KN
KN/m³

1. What is Total Volume with respect to Saturated Unit Weight of Soil?

Definition: This calculator determines the total volume of soil based on its saturated weight and saturated unit weight.

Purpose: It helps geotechnical engineers and soil scientists calculate the volume of saturated soil for construction and analysis purposes.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ V = \frac{W_{sat}}{\gamma_{sat}} \]

Where:

  • \( V \) — Total volume in soil mechanics (cubic meters)
  • \( W_{sat} \) — Saturated weight of soil (KN)
  • \( \gamma_{sat} \) — Saturated unit weight of soil (KN/m³)

Explanation: The saturated weight is divided by the saturated unit weight to obtain the total volume of the soil.

3. Importance of Total Volume Calculation

Details: Accurate volume calculation is essential for determining soil properties, foundation design, and earthwork quantities in construction projects.

4. Using the Calculator

Tips: Enter the saturated weight of soil in KN (±5%) and saturated unit weight of soil in KN/m³ (±5%). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What does saturated weight mean?
A: Saturated weight refers to the total weight of soil when all its voids are filled with water.

Q2: How is saturated unit weight different from dry unit weight?
A: Saturated unit weight includes the weight of both soil particles and water, while dry unit weight considers only the soil particles.

Q3: Why is there a ±5% variation?
A: The ±5% accounts for natural variability in soil properties and measurement uncertainties.

Q4: What are typical values for saturated unit weight?
A: Common values range from 18-22 KN/m³ for most soils, but this varies with soil type and composition.

Q5: How can I measure saturated weight in the field?
A: Use field sampling techniques with proper moisture conditioning and weighing equipment.

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