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slump cone test
vist:www.sourceinfratech.com
mobile:9966871942
slump cone test
The test is made for measuring the workability of fresh concrete on the field
Workability:- ease to placement of concrete
Apparatus:- slump cone, tamping rod
Shape-> frustum of cone
Top dia=10cm
Bottom dia =20cm
Height = 30 cm
Sampling->the sample of freshly mixed concrete shell be used
Procedure:- the mould should be filled in four layers, each layer should be one quarter of the height of the mould.
2.each layer shall be tamped with 25 strokes of the tamping road the stroke shall be distributed in uniform manner
The mould is then removed from the concret immediately by raising it slowly the vertical direction.
Measure the height between the highest point of the mould and that of the highest point of the slumped specimen.
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