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.