Field Concrete
Slump, workability
Concrete is sampled in accordance with ASTM C172. The concrete is placed into the slump cone in 3 lifts of equal volume with each lift being rodded 25 times. The cone is then lifted in a vertical motion, and difference between the top of the displaced concrete the original height is reported as the slump.
1
3 gallons
slump, concrete, workability
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