Detailed impact test on aggregates with calculation of impact value is explained.
Aggregate impact value range:
1) Less than 10% = Exceptionally Strong
2) 10-20% = Strong
3) 20-30% = Satisfactory for road surfacing
4) More than 35% = Weak for road surfacing
APPARATUS :
- Impact testing machine
- Cylindrical measure
- Temping rod
- IS Sieve
- Weighing scale
- Oven
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