In the context of elastic theory of reinforced concrete, the modular ratio is defined as the ratio of
- Young's modulus of elasticity of reinforcement material to Young's modulus of elasticity of concrete.
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Young's modulus of elasticity of concrete to Young's modulus of elasticity of reinforcement material.
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Shear modulus of reinforcement material to the shear modulus of concrete.
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Young's modulus of elasticity of reinforcement material to the shear modulus of concrete.