Mix design using stoneycombe limestone coarse and fine aggregate - comparison with existing meldon/hillhead materials (TM-TS-018)

Earlier work reported in Technical Memo TS/TM/1 of January last covered mix design using Meldon stone and Hillhead sand. This had been carried out with prestress mixes very much in mind and clearly showed that, due to the adverse particle shape, the optimum grading was very critical indeed, resulting in...