High-Strength Concrete Made of Nonferrous-Metals Industry Waste

Abstract:

The use of calcium polysulfide sealer, which can be obtained by dilution of sulphur in lime suspension heated to 95 ^оС, when producing concrete of high specific weight provides improvement of its strength while being compressed by 30-50%. In doing so, up to 50% portland cement in the composition of binding one can be replaced with metallurgic ferriferrous slag or ferriferous stubs.

• Periodical: Key Engineering Materials (Volume 771)
• Pages: 37-42
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.771.37
• Online since: June 2018
• Authors: Elena V. Umnova*, Mikhail A. Ylesin, Nikolay A. Mashin, Natalya V. Karmanovskaya
• Keywords: Calcium Polysulfide, High-Strength Concrete, Mechanical Stability, Metallurgic Ferriferrous Slag

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