Air Content of Fresh Mixed Concrete

Air Content of Fresh Mixed Concrete

Air Content of Fresh Mixed Concrete

ASTM C-231 AASHTO T-152   For determining the air content of freshly mixed concrete from observation of the change in volume of concrete with a change in pressure.
Air Entrainment Meter
5 ltr capacity, 3″ maximum agregate size, direct reading 0-10%, manometer, hand pump
Carryng Case
Wooden box
Scoop Alumunium
Cast alumunium materials, Round bottom, medium size
Trowel
Wooden handle, pointed type.
Straight Edge
40 cm length
Rubber Mallet
Rubber head, wooden / steel handle, 0.5 kg weight.
Steel Wire Brush
For cleaning laboratory /     field apparatus.
Tamping Rod
galvanized, for consolidating concrete and other materials.16 mm dia., 60 cm length

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