Macadam aggregate | Article about macadam aggregate by The Free Dictionary
A product manufactured by crushing stone, slag, or gravel and then screening it to a uniformly coarse size; when compacted, void spaces are relatively large.
References in periodicals archive
Wykonanie substructure macadam aggregate
45 is presented in Figure 2, where it is very comparable to macadam aggregate
grading in the British Standard (BS) 4987 in the UK .