Which type of aggregate is typically used to improve the durability of concrete?
Practice Questions
Q1
Which type of aggregate is typically used to improve the durability of concrete?
Fine aggregates
Coarse aggregates
Recycled aggregates
Lightweight aggregates
Questions & Step-by-Step Solutions
Which type of aggregate is typically used to improve the durability of concrete?
Step 1: Understand what aggregates are. Aggregates are materials like sand, gravel, or crushed stone that are mixed with cement to make concrete.
Step 2: Learn about the two main types of aggregates: coarse aggregates and fine aggregates. Coarse aggregates are larger pieces, while fine aggregates are smaller particles.
Step 3: Know that coarse aggregates are typically used in concrete. They help make the concrete stronger and more durable.
Step 4: Realize that using coarse aggregates improves the structural integrity of concrete, meaning it can withstand more stress and last longer.