Density Calculation Steps Weigh the container with the concrete (2) - record value to nearest tenth of a pound Subtract the empty container weight from the full container weight (2) - (1) = weight of concrete (3) Divide the weight of concrete by the known volume (3) / (4) = density, or fresh unit weight The quantity of bentonite powder to be added to the mixing water depends on the quality of the bentonite and the required viscosity of the slurry. For most applications, concentrations between 4% and 6% by weight are typical.
Aug 29, 2018 · Due to the application of Bentonite slurry in construction it is sometimes referred as retainer, sealant and stay-insular. The essential condition for the successful piling operation in case of bored cast in-situ piles is a fine-grained soil which will stand without support until a temporary steel tubular liner is lowered down the completed hole.
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