Question

In Reinforce Cement Concrete (RCC) analysis, why is the concrete considered effective in taking compressive forces but not tensile forces?

• A. Concrete has a low modulus of elasticity.
• B. Concrete is weak in tension and can crack easily.
• C. Tensile strength of concrete increases with age.
• D. Reinforcement bars prevent concrete from taking any tensile forces.

Answer 1

Answer: (B)

In Reinforce Cement Concrete (RCC) analysis, the concrete considered effective in taking compressive forces but not tensile forces because concrete is weak in tension and crack easily.