The Use of Recycled Concrete Aggregate in a Dense
2019-9-19 · aggregates; dense-graded aggregate (DGA), NJDOT I-3, and poorly graded sand. Work was also conducted on RCA material which was processed over a coarser sieve size (2 inches), as opposed to the finer 1.5 inches currently specified by NJDOT, in an attempt to include a larger, coarser fraction that could open up the internal structure of the RCA.