In the context of elastic theory of reinforced concrete, the modular ratio is defined as the ratio of
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The modular ratio is a critical factor in the analysis of reinforced concrete, as it allows us to model the interaction between the reinforcement and concrete based on their different material properties.
Young's modulus of elasticity of reinforcement material to Young's modulus of elasticity of concrete.
Young's modulus of elasticity of concrete to Young's modulus of elasticity of reinforcement material.
shear modulus of reinforcement material to the shear modulus of concrete.
Young's modulus of elasticity of reinforcement material to the shear modulus of concrete.
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The Correct Option isA
Solution and Explanation
The modular ratio in reinforced concrete is the ratio of the Young's modulus of the reinforcement material (such as steel) to the Young's modulus of the concrete. It is used to account for the difference in stiffness between the reinforcement and the concrete in reinforced concrete structures.
Final Answer:
(A) Young's modulus of elasticity of reinforcement material to Young's modulus of elasticity of concrete.
