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Pervious Concrete Mix Design Calculator. With a high percentage of voids and the low cement paste content, pervious concrete is. Not applicable to pervious concrete.
Pervious concrete is a 2 part on site filter for storm water in a dry detention system consisting of the pervious concrete pavement and a coarse gravel retention layer for storm water storage. Pervious concrete uses the same materials as conventional concrete, with the exceptions that the fine aggregate typically is eliminated entirely, and the size distribution (grading) of the coarse aggregate is kept narrow, allowing for relatively little particle packing. The quietest concrete pavements ever tested in the u.s.
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Actual density (which in effect becomes a yield measurement tool). If you wish to calculate yield or trial batches, please fill in the “actual density” and “trial batch size (ft3)” cells. It is also a good tool for the contractor to compare theoretical vs. More so than in any other concrete mix design, coarse aggregate properties affect the proportions of all other materials within a pervious concrete mix.