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Porosity given Void Ratio Formula

GoPorosity of Soil Sample Formula

GoPorosity given Percentage Air Voids in Porosity Formula

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Porosity in Soil Mechanics is the ratio of volume of voids to volume of soil. Check FAQs

η = \frac{e}{1 + e}

η - Porosity in Soil Mechanics?e - Void Ratio?

Porosity given Void Ratio Example

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Here is how the Porosity given Void Ratio equation looks like with Values.

Here is how the Porosity given Void Ratio equation looks like with Units.

Here is how the Porosity given Void Ratio equation looks like.

0.5455 = \frac{1.2}{1 + 1.2}

0.5455 = \frac{1.2}{1 + 1.2}

0.5455 = \frac{1.2}{1 + 1.2}

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Porosity given Void Ratio Solution

Follow our step by step solution on how to calculate Porosity given Void Ratio?

FIRST Step Consider the formula

η = \frac{e}{1 + e}

Next Step Substitute values of Variables

∴

η = \frac{1.2}{1 + 1.2}

Next Step Prepare to Evaluate

∴

η = \frac{1.2}{1 + 1.2}

Next Step Evaluate

∴

η = 0.545454545454545

LAST Step Rounding Answer

∴

η = 0.5455

Porosity given Void Ratio Formula Elements

Variables

Porosity in Soil Mechanics

Porosity in Soil Mechanics is the ratio of volume of voids to volume of soil.

Symbol: η

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Porosity in Soil Mechanics

Void Ratio

Void Ratio is the ratio of the volume of voids to the volume of solids.

Symbol: e

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Void Ratio

Other Formulas to find Porosity in Soil Mechanics

Go Porosity of Soil Sample

η = \frac{V void}{V t}

Go Porosity given Percentage Air Voids in Porosity

η = \frac{n a}{a c}

Go Porosity given Dry Unit Weight in Porosity

η = 1 - (\frac{γ dry}{G s \cdot γ w})

Other formulas in Porosity of Soil Sample category

Go Volume of Voids Porosity of Soil Sample

V void = \frac{η v \cdot V t}{100}

Go Total Volume of Soil given Porosity of Soil Sample

V t = (\frac{V void}{η v}) \cdot 100

Go Air Content given Percentage Air Voids in Porosity

a c = \frac{n a}{η}

Go Dry Unit Weight Given Porosity

γ dry = (1 - η) \cdot G s \cdot γ w

How to Evaluate Porosity given Void Ratio?

Porosity given Void Ratio evaluator uses Porosity in Soil Mechanics = Void Ratio/(1+Void Ratio) to evaluate the Porosity in Soil Mechanics, The Porosity given Void Ratio is defined as Porosity or void fraction is a measure of the void (i.e. "empty") spaces in a material and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0% and 100%. Porosity in Soil Mechanics is denoted by η symbol.

How to evaluate Porosity given Void Ratio using this online evaluator? To use this online evaluator for Porosity given Void Ratio, enter Void Ratio (e) and hit the calculate button.

FAQs on Porosity given Void Ratio

What is the formula to find Porosity given Void Ratio?

The formula of Porosity given Void Ratio is expressed as Porosity in Soil Mechanics = Void Ratio/(1+Void Ratio). Here is an example- 0.545455 = 1.2/(1+1.2).

How to calculate Porosity given Void Ratio?

With Void Ratio (e) we can find Porosity given Void Ratio using the formula - Porosity in Soil Mechanics = Void Ratio/(1+Void Ratio).

What are the other ways to Calculate Porosity in Soil Mechanics?

Here are the different ways to Calculate Porosity in Soil Mechanics-

Porosity in Soil Mechanics=Volume of Voids in Soil Mechanics/Volume of Soil Sample
Porosity in Soil Mechanics=Percentage of Air Voids/Air Content
Porosity in Soil Mechanics=1-(Dry Unit Weight/(Specific Gravity of Soil*Unit Weight of Water in Soil Mechanics))

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