aggregate moisture condition value:
impact hammer weight: 13.75kg+/-0.05kg
Height of the fall hammer
aggregate moisture condition value/ Aggregate Impact Value Apparatus
1. impact hammer weight: 13.75kg±0.05kg
2. Height of the fall hammer: 380±5mm
3. impact cup: 102×50mm
4. Test sieve: 15.0mm,10.0mm,2.50mm
5. Circular section metal straight stick: 10×230mm,one part is semicircle
6. Gauge metal cylinder: cylinder75±1×50±1mm
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