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Apparatus used for Vee Bee Test for Concrete

Determination of Consistency of Fresh Concrete – Vee Bee Test 61

The Vee Bee test is valid for true slump. This type of concrete shape obtained from slump test is vibrated in a cylindrical container till the slumped shape gets converted to a cylindrical shape (change of shape from frustum of cone to a cylindrical shape – mobility of concrete or remoulding time).
The time taken in shape changes in seconds is measure of consistency of concrete.