| 摘要 |
FIELD: building industry and materials. ^ SUBSTANCE: invention relates to concrete mixture compositions used in production of building materials. Invention proposes a concrete mixture comprising cement, waste in glycerol production, mineral filling, water and, additionally, jarosite in the following ratio of components, wt.-%: cement, 18.0-20.0; mineral filling agent, 62.0-68.0; waste in glycerol production, 0.2-0.4; jarosite, 4.0-6.0, and water, the balance. Invention provides enhancing strength of concrete. ^ EFFECT: improved and valuable property of concrete. ^ 1 tbl |
