DEVICE FOR EVALUATING THE HOMOGENEITY OF THE DENSITY OF RECYCLED AGGREGATES UNDER LABORATORY CONDITIONS

摘要

The invention relates to a laboratory device by the help of which there is evaluated the homogeneity of the density of grains in a recycled aggregate mixture taken from a stock-pile. According to the invention, the device comprises a chamber () for evening out the air pressure, having one or more holes () meant for the connection to a compressed air source , a grate () for supporting the recycled aggregate sample, a chamber () for introducing the recycled aggregate sample, which allows the homogeneity/non-homogeneity of the density of recycled aggregate grains from the mixture subjected to the test to be made evident.