Kelly Ball Apparatus
Standard: ASTM C360 / AASHTO T183 / EN 933-8
- Diameter 152 mm, weight 13.6 kg, the weight of the fresh concrete to steel hemisphere calculation of penetration depth which is based on a simple field test.
- Use of the apparatus for controlling the consistency of the routine follow-up of the concrete placed in iledir.kalıp be administered.
- Limit test for eliminating effects of the concrete, and a depth of 200 mm to be less, lateral dimension is desirably at least 460 mm.
- Penetration of the crash is not a simple correlation.