| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention refers to the construction materials and can be used for production of face stones and monolithic construction fabricated from light construction concrete. The mix for light concrete preparation includes (wt %): slag-portland cement 25 - 35, chemical additive Relamix, type 2 0.1 - 0.2, ash/slag mixture 60 - 80, calcium carbide 0.5-8.0, foamgenerator 0.78. ^ EFFECT: enhancing of concrete strength. ^ 2 tbl |
