| 摘要 |
<p>building materials based on self-electric steel melting decomposable slag, more particularly making road coatings and manufacture of products from solution and concretes based on said composition. SUBSTANCE: building composition comprises, wt %: self-decomposable electric steel slag, 37-57; calcium salt, 13-28; Portland cement, 5-30; ascorbic acid production waste at stage where diacetone-L-sorbose is prepared, 10-20. EFFECT: improved properties of the building composition. 1 ex, 1 tbl</p> |
