Aggregate Impact Value Test/ Impact value test/ Determination of Aggregate Impact value
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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