What is the purpose of using geotextiles in pavement design?

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Question: What is the purpose of using geotextiles in pavement design?

Options:

Correct Answer: To enhance drainage

Solution:

Geotextiles are used in pavement design primarily to enhance drainage and prevent soil erosion.

What is the purpose of using geotextiles in pavement design?

What is the purpose of using geotextiles in pavement design?

Step 1: Understand what geotextiles are. They are materials made from synthetic fibers used in construction.
Step 2: Know that geotextiles are placed between soil and pavement layers.
Step 3: Recognize that one main purpose of geotextiles is to improve drainage. They allow water to flow through while keeping soil in place.
Step 4: Learn that geotextiles also help prevent soil erosion. They stabilize the soil and prevent it from washing away.
Step 5: Conclude that using geotextiles in pavement design helps create a stronger and longer-lasting pavement.

No concepts available.