| 摘要 |
FIELD: building materials, building industry. ^ SUBSTANCE: invention proposes a building mixture comprising the following components, wt.-%: Portland cement, 20.0-25.0; carbonate sand, 40.0-45.0; bentonite-colloidal clay, 5.0-7.0; waste from asbestos-cement manufacture, 5.0-7.0; water glass, 4.0-5.0; aluminum sulfate, 0.03-0.05, and water, the balance. Invention provides enhancing atmosphere resistance. ^ EFFECT: improved and valuable property of building mixture. ^ 1 tbl |
