| 摘要 |
FIELD: construction industry. ^ SUBSTANCE: compound intended for erecting soil rock-fill and artificial constructions and foundations for rock-fill, artificial and other constructions used in industrial construction and water engineering consists of rock cuttings or deposits of rock cuttings of alumina production as per Baeyer and Baeyer-sintering methods with the following component ratio, wt %: iron oxide 30-75, aluminium oxide 5-25, calcium oxide 0-20, silicon oxide 0-12, titanium oxide 0-5, sodium oxide 0-8, and small constituents (magnesium oxide, phosphorus oxide, sulphur oxide, fluorine oxide, carbon oxide, vanadium oxide, manganese oxide, kalium oxide, chrome oxide, combined water, etc.) 0-20. ^ EFFECT: alumina production waste recovery, environmental improvement, and simplification of soil construction erection process. ^ 2 ex |
