5000x (fck)*power(1/2) =5000x5
=25000 N/mm2
The modulus of elasticity of concrete is denoted by Ec .Ec = 5000 sqrt fck as per IS standardswhere, fck- The compressive strength of concrete at 28 days in N/mm2 .
According to the "Structural Engineer's Pocket Book" concrete commonly has a modulus of elasticity in the range of 17 - 30 GPa.The exact value of modulus of elasticity depends on the concrete's uniaxial compressive strength after a cure time of 28 days.These values are related using the following:Emc = 4700 x sqrt(UCS)Where:Emc = Elastic Modulus (MPa)UCS = Uniaxial Compressive Strength of Concrete after 28 days (MPa).Source:Cobb, F. (2009). Structural Engineer's Pocket Book, Second Edition. London, Butterworth-Heinemann.
how does the fineness modulus of aggregate affect the strength of concrete
100lits
1:2
The modulus of elasticity of concrete is denoted by Ec .Ec = 5000 sqrt fck as per IS standardswhere, fck- The compressive strength of concrete at 28 days in N/mm2 .
Yes, Young's Modulus is the same as Modulus of Elasticity.
Yes, the modulus of elasticity is the same as Young's modulus.
Young's modulus
the dimensions of Young's Modulus of Elasticity = (M).(L)^(-1).(T)^(-2)
Young's modulus
Yes, the tensile modulus is the same as the modulus of elasticity. Both terms refer to a material's ability to resist deformation under tensile stress.
Modulus of elasticity will be 2.06*10^5 N/mm2
According to IS 456-2000 the value is square root of 5700fck
According to the "Structural Engineer's Pocket Book" concrete commonly has a modulus of elasticity in the range of 17 - 30 GPa.The exact value of modulus of elasticity depends on the concrete's uniaxial compressive strength after a cure time of 28 days.These values are related using the following:Emc = 4700 x sqrt(UCS)Where:Emc = Elastic Modulus (MPa)UCS = Uniaxial Compressive Strength of Concrete after 28 days (MPa).Source:Cobb, F. (2009). Structural Engineer's Pocket Book, Second Edition. London, Butterworth-Heinemann.
there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of elasticity,if tis shear stress then its modulus of rigidity and when its volumetric stress it is bulk modulus and so on
K(bulk modulus of elasticity)=-{[Pressure x volume]/change in volume}