| 摘要 |
FIELD: building industry and materials. ^ SUBSTANCE: invention relates to compositions of raw mixture used in production of cellular concretes. Proposed raw mixture comprises the following components, wt.-%: lime, 4-6; ash-slag waste, 30-40; alumosilicate mountain effusive rock, 20-30; aluminum powder, 0.03-0.05; phosphogypsum binding agent, 2-4; waste in production of lysine, 0.5-1.5; clay, 1-3; granular slag of silicomanganese, 12-14, and water, the balance. Invention provides enhancing strength of cellular concrete. ^ EFFECT: improved and valuable property of mixture. ^ 1 tbl |
