Modular Ratio Calculator

Category	Engineering ↺
Engineering	Civil ↺
Civil	Concrete ↺
Concrete	Working Stress Design of Tension Reinforced Rectangular Beams ↺
Working-Stress-Design-Of-Tension-Reinforced-Rectangular-Beams

✖Modulus of Elasticity of Steel Reinforcement is a measure of its stiffness.ⓘ Modulus of Elasticity of Steel Reinforcement [E_s]			+10% -10%
✖Modulus of Elasticity of Concrete is defined as the ratio of the applied stress to the corresponding strain.ⓘ Modulus of Elasticity of Concrete [E_c]			+10% -10%

✖Modular Ratio is defined as the Ratio between Modulus of Elasticity of Steel and Modulus of Elasticity of Concrete.ⓘ Modular Ratio [n]

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Modular Ratio

Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has created this Calculator and 500+ more calculators!

Himanshi Sharma

Bhilai Institute of Technology (BIT), Raipur

Himanshi Sharma has verified this Calculator and 500+ more calculators!

< 1 Other formulas that you can solve using the same Inputs

Moment of Inertia about Centroidal Axis when Flexural Stiffness is Given

Moment of inertia=flexural stiffness of column/Modulus of Elasticity of Concrete GO

Modular Ratio Formula

Modular Ratio=(Modulus of Elasticity of Steel Reinforcement)/(Modulus of Elasticity of Concrete)
n=(E<sub>s</sub>)/(E<sub>c)

More formulas

Compressive Stress in Extreme Concrete Surface GO

Stress in Steel GO

Distance from Extreme Compression to Centroid when Steel Ratio is Given GO

Area of Tension Reinforcement when Steel Ratio is Given GO

Beam Width when Steel Ratio is Given GO

Steel Ratio GO

Distance between Centroid of Compression and Centroid of Tension GO

Why Modular Ratio is used in working stress method?

Working Stress Method takes into consideration the strain compatibility. This means the strain in steel is assumed to be equal to that of concrete. This will make the stress in steel to have a constant relationship with the concrete adjoining by means of a constant factor called as Modular Ratio.

How to Calculate Modular Ratio?

Modular Ratio calculator uses Modular Ratio=(Modulus of Elasticity of Steel Reinforcement)/(Modulus of Elasticity of Concrete) to calculate the Modular Ratio, The Modular Ratio formula is defined as the ratio of the elastic modulus of a particular material in a cross-section to the elastic modulus of the “base” or the reference material. Modular Ratio and is denoted by n symbol.

How to calculate Modular Ratio using this online calculator? To use this online calculator for Modular Ratio, enter Modulus of Elasticity of Steel Reinforcement (E_s) and Modulus of Elasticity of Concrete (E_c) and hit the calculate button. Here is how the Modular Ratio calculation can be explained with given input values -> 580151 = (200000000000)/(344737.864655216).

FAQ

What is Modular Ratio?

The Modular Ratio formula is defined as the ratio of the elastic modulus of a particular material in a cross-section to the elastic modulus of the “base” or the reference material and is represented as n=(E_s)/(E_c) or Modular Ratio=(Modulus of Elasticity of Steel Reinforcement)/(Modulus of Elasticity of Concrete). Modulus of Elasticity of Steel Reinforcement is a measure of its stiffness and Modulus of Elasticity of Concrete is defined as the ratio of the applied stress to the corresponding strain.

How to calculate Modular Ratio?

The Modular Ratio formula is defined as the ratio of the elastic modulus of a particular material in a cross-section to the elastic modulus of the “base” or the reference material is calculated using Modular Ratio=(Modulus of Elasticity of Steel Reinforcement)/(Modulus of Elasticity of Concrete). To calculate Modular Ratio, you need Modulus of Elasticity of Steel Reinforcement (E_s) and Modulus of Elasticity of Concrete (E_c). With our tool, you need to enter the respective value for Modulus of Elasticity of Steel Reinforcement and Modulus of Elasticity of Concrete and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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