| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to production of porous aggregate for light concrete. The mixture for making porous aggregate contains, wt %: clay rock 69.0-72.0; thermal power plant ash 16,0-22,0; ground flax shive 6,0-10,0; sulphite-yeast wash 2.0-3.0.EFFECT: high strength of the porous aggregate.1 tbl |
