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Air Voids Percent Formula

GoPercent Air Voids in Mix Given Voids in Mineral Aggregate Formula

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Air Voids Percent is the percentage of air voids in a compacted asphalt mixture, which affects its density and overall performance in Marshall Mix Design. Check FAQs

V v = \frac{(G t - G m) \cdot 100}{G t}

V_v - Air Voids Percent?G_t - Theoretical Specific Gravity?G_m - Bulk Specific Gravity?

Air Voids Percent Example

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Here is how the Air Voids Percent equation looks like with Values.

Here is how the Air Voids Percent equation looks like with Units.

Here is how the Air Voids Percent equation looks like.

3.5 = \frac{(2.4 - 2.316) \cdot 100}{2.4}

3.5 = \frac{(2.4 - 2.316) \cdot 100}{2.4}

3.5 = \frac{(2.4 - 2.316) \cdot 100}{2.4}

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Air Voids Percent Solution

Follow our step by step solution on how to calculate Air Voids Percent?

FIRST Step Consider the formula

V v = \frac{(G t - G m) \cdot 100}{G t}

Next Step Substitute values of Variables

∴

V v = \frac{(2.4 - 2.316) \cdot 100}{2.4}

Next Step Prepare to Evaluate

∴

V v = \frac{(2.4 - 2.316) \cdot 100}{2.4}

LAST Step Evaluate

∴

V v = 3.5

Air Voids Percent Formula Elements

Variables

Air Voids Percent

Air Voids Percent is the percentage of air voids in a compacted asphalt mixture, which affects its density and overall performance in Marshall Mix Design.

Symbol: V_v

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Air Voids Percent

Theoretical Specific Gravity

Theoretical Specific Gravity is the ratio of the mass of a solid or liquid to the mass of an equal volume of water in Marshall Mix Design.

Symbol: G_t

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Theoretical Specific Gravity

Bulk Specific Gravity

Bulk Specific Gravity is the ratio of the weight of a Marshall mix sample to the weight of an equal volume of water at a stated temperature.

Symbol: G_m

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Bulk Specific Gravity

Other Formulas to find Air Voids Percent

Go Percent Air Voids in Mix Given Voids in Mineral Aggregate

V v = VMA - V b

Other formulas in Marshall Mix Design category

Go Bulk Specific Gravity of Mix

G m = \frac{W m}{W m - W w}

Go Voids in Mineral Aggregate

VMA = V v + V b

Go Percent Bitumen Content in Mix given Voids in Mineral Aggregate

V b = VMA - V v

Go Voids Filled with Bitumen

VFB = \frac{V b \cdot 100}{VMA}

How to Evaluate Air Voids Percent?

Air Voids Percent evaluator uses Air Voids Percent = ((Theoretical Specific Gravity-Bulk Specific Gravity)*100)/Theoretical Specific Gravity to evaluate the Air Voids Percent, Air Voids Percent formula is defined as a measure of the percentage of air voids in a compacted asphalt mixture, which is an important parameter in evaluating the quality and performance of the mixture in road construction, particularly in the Marshall Mix Design method. Air Voids Percent is denoted by V_v symbol.

How to evaluate Air Voids Percent using this online evaluator? To use this online evaluator for Air Voids Percent, enter Theoretical Specific Gravity (G_t) & Bulk Specific Gravity (G_m) and hit the calculate button.

FAQs on Air Voids Percent

What is the formula to find Air Voids Percent?

The formula of Air Voids Percent is expressed as Air Voids Percent = ((Theoretical Specific Gravity-Bulk Specific Gravity)*100)/Theoretical Specific Gravity. Here is an example- 3.5 = ((2.4-2.316)*100)/2.4.

How to calculate Air Voids Percent?

With Theoretical Specific Gravity (G_t) & Bulk Specific Gravity (G_m) we can find Air Voids Percent using the formula - Air Voids Percent = ((Theoretical Specific Gravity-Bulk Specific Gravity)*100)/Theoretical Specific Gravity.

What are the other ways to Calculate Air Voids Percent?

Here are the different ways to Calculate Air Voids Percent-

Air Voids Percent=Voids in Mineral Aggregate-Percent Bitumen Content in Mix

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Air Voids Percent Formula

​GoPercent Air Voids in Mix Given Voids in Mineral Aggregate Formula

Air Voids Percent Example

Air Voids Percent Solution

Air Voids Percent Formula Elements

Other Formulas to find Air Voids Percent

Other formulas in Marshall Mix Design category

How to Evaluate Air Voids Percent?

FAQs on Air Voids Percent

Variable Name

GoPercent Air Voids in Mix Given Voids in Mineral Aggregate Formula