Concrete Modulus of Elasticity || With Example

This video shows how to find the modulus of elasticity of concrete. As we every one is familiar with modulus of elasticity of steel that is 29000ksi. But not everyone is familiar with the modulus of elasticity of concrete, so I made a video on how to find the elasticity of concrete, it will really helpful for all civil engineering students. Concrete modulus of elasticity is dependent on strength of concrete, the higher the strength of concrete the higher will be the modulus of elasticity and lower the strength of concrete the lower will be the modulus of elasticity of concrete. In this video few concrete strength has been related with their modulus of elasticity which will help to understand the relationship between the elasticity of concrete and strength of concrete.

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[md.abdullatif]

For f ' = 3000 psi
Ec = 3122 ksi but not 3122 psi.
What is your comment in this regard?

[alaingonzalez]

Your units are wrong they are already in ksi. For instance for fc of 4 ksi the Ec is 3604 ksi not psi.

[hussanakbar]

Bro how we can define modulus of elasticity in eurocode

[nomanaslam]

What will be the modulus of elasticity of concrete of 4.7 Ksi ?

[md.abdullatif]

57000√3000 = 3122021 psi = 3122 ksi
But your calculation is not correct.