Earth Pressure Coefficient Calculator

Internal Friction Angle (degrees):

Calculate EPC

Earth Pressure Coefficient:

 

About Earth Pressure Coefficient Calculator (Formula)

An Earth Pressure Coefficient Calculator is a tool used to calculate the Earth Pressure Coefficient (EPC) of a material. The Earth Pressure Coefficient is a dimensionless parameter used in geotechnical engineering to determine the lateral pressure exerted by soil or other materials against a retaining structure.

The formula for calculating the Earth Pressure Coefficient is:

EPC = 1 – sin(fa)

In this formula, “fa” is the internal friction angle of the material. The internal friction angle is a measure of the resistance of the material to shear stresses.

The Earth Pressure Coefficient formula calculates the lateral pressure that the soil or other materials exert against a retaining wall or other structure. The coefficient is based on the internal friction angle of the material, which is an important property that influences the behavior of soil or other materials. The EPC can be used to design retaining walls, excavations, and other geotechnical structures.

By using an Earth Pressure Coefficient Calculator, engineers and geotechnical professionals can quickly and accurately calculate the EPC of a material based on its internal friction angle. This can help in designing and constructing safe and effective retaining structures that can withstand the lateral pressure of soil or other materials.