How to Check Aggregate Quality for Road Construction

 

How to Check Aggregate Quality for Road Construction

Introduction

Aggregates are the backbone of road construction. Their quality affects strength and durability.


Quality Tests for Aggregate

1. Impact Test

  • Measures toughness

2. Crushing Test

  • Checks compressive strength

3. Flakiness Test

  • Ensures proper shape

4. Elongation Test

  • Checks particle length

Site Checks

  • Clean material
  • Free from clay
  • Proper size grading

Conclusion

Good aggregate ensures strong and durable pavement.

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