What is the role of steel reinforcement in concrete structures?
Correct Answer: Steel reinforcement enhances the tensile strength of concrete structures.
- Step 1: Understand that concrete is strong in compression but weak in tension.
- Step 2: Recognize that tensile strength is the ability to resist being pulled apart.
- Step 3: Learn that steel reinforcement (like rebar) is added to concrete to improve its tensile strength.
- Step 4: Realize that when concrete and steel work together, the overall strength of the structure increases.
- Step 5: Conclude that steel reinforcement helps prevent cracks and structural failure in concrete buildings.
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