| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to making porous aggregate for concrete. The mixture for making porous aggregate contains the following, wt %: montmorillonite clay 72.0-76.0; coal 5.0-6.0; ground scrap silica brick 18.0-23.0. ^ EFFECT: recycling said industrial wastes in a mixture for making porous aggregate. ^ 1 cl, 1 tbl |
