Suraj Kumar
Birsa Institute of Technology (BIT), Sindri
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Alithea Fernandes
Don Bosco College of Engineering (DBCE), Goa
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7 Other formulas that you can solve using the same Inputs

Darcy's Hydraulic Conductivity when Infiltration Capacity is Given from Green-Ampt Equation
Hydraulic Conductivity=Infiltration Capacity into Soil/(1+(Porosity*Capillary Suction at the Wetting Front/Cumulative Infiltration Capacity)) GO
Capillary Suction when Infiltration Capacity is Given
Capillary Suction at the Wetting Front=(Infiltration Capacity into Soil/Hydraulic Conductivity-1)*Cumulative Infiltration Capacity/Porosity GO
Green-Ampt Equation
Infiltration Capacity into Soil=Hydraulic Conductivity*(1+Porosity*Capillary Suction at the Wetting Front/Cumulative Infiltration Capacity) GO
The Rate of Movement Through an Aquifer and a Confining Bed
Groundwater Velocity=(Hydraulic Conductivity/Porosity)*Hydraulic Gradient GO
Volume of Solids in the Sample When Porosity is Given
Volume of Solids=-(Total Volume of Soil or Rock Sample*(Porosity-1)) GO
Total Volume of Soil when Porosity is Given
Volume of soil=(Volume of voids/Porosity) GO
Volume of Voids when Porosity is Given
Volume of voids=(Porosity*Volume of soil) GO

4 Other formulas that calculate the same Output

Void Ratio of Soil when Saturated Unit Weight is Given
Void ratio=(((Specific gravity of the soil*unit weight of soil)-Saturated unit weight)/(Saturated unit weight-Unit weight of water)) GO
Void Ratio of Soil when Buoyant Unit Weight is Given
Void ratio=((Specific gravity of the soil*Unit weight of water-Unit weight of water-Buoyant unit weight)/Buoyant unit weight) GO
Void Ratio of Soil when Dry Unit Weight is Given
Void ratio=(((Specific gravity of the soil*Unit weight of water)/Dry unit weight of soil)-1) GO
Void ratio of soil
Void ratio=(Volume of voids/Volume of solid) GO

Void ratio of soil when porosity is given Formula

Void ratio=(Porosity/(1-Porosity))
e=(η/(1-η))
More formulas
Porosity of soil GO
Void ratio of soil GO
Porosity of soil when void ratio is given GO
Volume of Voids when Porosity is Given GO
Total Volume of Soil when Porosity is Given GO
Degree of Saturation of Soil GO
Void Ratio of Soil when Degree of Saturation is Given GO
Water Content of Soil when Degree of Saturation is Given GO
Specific Gravity of Soil when Degree of Saturation is Given GO
Dry Unit Weight of Soil with any Degree of Saturation GO
Degree of Saturation when Dry Unit Weight of Soil is Given GO
Water Content of Soil when Dry Unit Weight of Soil is Given GO

What is porosity of soil ?

Porosity or void fraction is a measure of the void 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%.

How to Calculate Void ratio of soil when porosity is given?

Void ratio of soil when porosity is given calculator uses Void ratio=(Porosity/(1-Porosity)) to calculate the Void ratio, The Void ratio of soil when porosity is given formula is defined as relationship between void ratio and porosity of soil sample. Void ratio and is denoted by e symbol.

How to calculate Void ratio of soil when porosity is given using this online calculator? To use this online calculator for Void ratio of soil when porosity is given, enter Porosity (η) and hit the calculate button. Here is how the Void ratio of soil when porosity is given calculation can be explained with given input values -> 1 = (0.5/(1-0.5)).

FAQ

What is Void ratio of soil when porosity is given?
The Void ratio of soil when porosity is given formula is defined as relationship between void ratio and porosity of soil sample and is represented as e=(η/(1-η)) or Void ratio=(Porosity/(1-Porosity)). Porosity is the ratio of volume of voids to volume of soil.
How to calculate Void ratio of soil when porosity is given?
The Void ratio of soil when porosity is given formula is defined as relationship between void ratio and porosity of soil sample is calculated using Void ratio=(Porosity/(1-Porosity)). To calculate Void ratio of soil when porosity is given, you need Porosity (η). With our tool, you need to enter the respective value for Porosity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Void ratio?
In this formula, Void ratio uses Porosity. We can use 4 other way(s) to calculate the same, which is/are as follows -
  • Void ratio=(Volume of voids/Volume of solid)
  • Void ratio=(((Specific gravity of the soil*unit weight of soil)-Saturated unit weight)/(Saturated unit weight-Unit weight of water))
  • Void ratio=(((Specific gravity of the soil*Unit weight of water)/Dry unit weight of soil)-1)
  • Void ratio=((Specific gravity of the soil*Unit weight of water-Unit weight of water-Buoyant unit weight)/Buoyant unit weight)
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