The problem of Barite Concrete is urgent
470/2800 = substitute ordinary sand weight /2400Instead of ordinary sand weight = (470/2800) *2400The original producing quantity +470- instead of ordinary sand weight
Barite sand is not much, the estimated bulk density should be between 2500~2600, is not very heavy, or radiation.
The ratio of ordinary C30 proportion, the proportion of ordinary sand, replace the 470kg barite sand, sand ratio, adjust the amount of admixture, water and water cement ratio, the concrete slump and workability, meet the requirements. And then do the concrete bulk density.
