https://www.selleckchem.com/pr....oducts/bix-01294.htm
This practice is due to the higher cost of acquiring the batching plants [6] employed in concrete production by medium to small scale construction firms.•This study developed a method of deriving a mix design to be batched by volume from the specified mix designed by weight using a design chat developed from [[4], [5]]. Concrete can then be produced with the derived mixed design and batched by volume as though it was batched by weight from the specified mix design. This method eliminates the strength disparity by both batching methods