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Soil Weight-Volume Phase Relationships (e, n, S, γ) Calculator

Easily calculate and compute soil weight-volume phase relationships (e, n, s, γ) calculator with accurate equations, live formulas, and expert guidance.

Calculated Result
0.68 e ratio

Void Ratio (e)

Void Ratio (e)

0.68 e ratio

Void Ratio E

0.682

Porosity Percent N

40.6

Degree Of Saturation Pct

87

Dry Unit Weight Kn M3

15.74

0.68 — e ratio

Calculation Breakdown

  1. Applied FormulaSolves classic 3-phase soil volume-mass equilibrium relationships converting water content and bulk unit weight into Void Ratio ($e$), Porosity ($n$), and Degree of Saturation ($S$).e = \frac{G_s \gamma_w}{\gamma_d} - 1, \quad n = \frac{e}{1 + e}, \quad S = \frac{w G_s}{e}

Soil Phase Relations e & n Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.00.30.50.81.0Void Ratio (e)

What Is the Soil Weight-Volume Phase Relationships (e, n, S, γ) Calculator?

This tool computes soil weight-volume phase relationships (e, n, s, γ) calculator with high precision arithmetic.

How Does the Soil Weight-Volume Phase Relationships (e, n, S, γ) Calculator Work?

Solves classic 3-phase soil volume-mass equilibrium relationships converting water content and bulk unit weight into Void Ratio (ee), Porosity (nn), and Degree of Saturation (SS).

Soil Weight-Volume Phase Relationships (e, n, S, γ) Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

e=Gsγwγd−1,n=e1+e,S=wGsee = \frac{G_s \gamma_w}{\gamma_d} - 1, \quad n = \frac{e}{1 + e}, \quad S = \frac{w G_s}{e}

Solves classic 3-phase soil volume-mass equilibrium relationships converting water content and bulk unit weight into Void Ratio (ee), Porosity (nn), and Degree of Saturation (SS).

How to Use the Soil Weight-Volume Phase Relationships (e, n, S, γ) Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Soil Weight-Volume Phase Relationships (e, n, S, γ) Calculator Example

Input Values:

soilSpecificGravityGs:2.7
gravimetricMoistureContentPct:22
bulkMoistUnitWeightKnM3:19.2
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required e ratio.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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