| 摘要 |
FIELD: chemistry.SUBSTANCE: composition of fire-resistant concretes includes components with the following component ratio, wt %: spent catalyst IM-2201 10-15, crushed stone 33-40, sand 10-13, HPO10-15, electric arc furnace slag (which contains, wt %: SiO- 21.15; AlO- 8.81; FeO- 14.9; CaO - 42.98; MgO - 11.77; SO- 0.24; NaO - 0.07; KO - 0.08) 24-30. EFFECT: increase of durability limit in compression and thermal-stability of fire-resistant concretes.EFFECT: 3 tbl. |
