What is the main function of aggregates in concrete?

Practice Questions

Q1
What is the main function of aggregates in concrete?
  1. To provide thermal insulation
  2. To reduce shrinkage
  3. To provide bulk and strength
  4. To enhance color

Questions & Step-by-Step Solutions

What is the main function of aggregates in concrete?
  • Step 1: Understand that concrete is made up of different materials.
  • Step 2: Identify the main components of concrete: cement, water, and aggregates.
  • Step 3: Recognize that aggregates are the sand, gravel, or crushed stone used in concrete.
  • Step 4: Learn that aggregates help to fill space in the concrete mix.
  • Step 5: Realize that aggregates add strength to the concrete, making it more durable.
  • Step 6: Conclude that the main function of aggregates is to provide bulk and strength, making concrete a strong composite material.
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