The use of waste from the metallurgical industry for the production of heat-resistant concrete
https://doi.org/10.31659/0005-9889-2022-609-1-31-35
Abstract
The need of the construction industry in the development and application of building materials with high physical and mechanical characteristics can be met through the use of cheap waste from the metallurgical industry – blast furnace ground and granulated slags. The possibility of using blast furnace slag as aggregates for the production of heat-resistant concrete is based on the fact that when heated to a temperature of 800 °C, the slags has a higher strength than Portland cement and traditional fillers. At the same time, slag aggregates are 1.2–2 times cheaper than natural ones and require significantly lower financial costs. The use of slag aggregates for the production of heat-resistant concretes will make it possible to produce heat-resistant structures with high operational characteristics. The use of metallurgical waste in the form of blast furnace slag improves the environmental situation.
About the Authors
M. Yu. Titov
Research, Design and Technological institute of Concrete and Reinforced Concrete (NIIZHB) named after A.A. Gvozdev JSC “Research Center “Stroitel’stvo”
Russian Federation
Russian Federation
Candidate of Sciences (Engineering)
I. S. Kuznetsova
Research, Design and Technological institute of Concrete and Reinforced Concrete (NIIZHB) named after A.A. Gvozdev JSC “Research Center “Stroitel’stvo”
Russian Federation
Russian Federation
Candidate of Sciences (Engineering)
M. I. Beylina
Research, Design and Technological institute of Concrete and Reinforced Concrete (NIIZHB) named after A.A. Gvozdev JSC “Research Center “Stroitel’stvo”
Russian Federation
Russian Federation
V. A. Shabalin
Research, Design and Technological institute of Concrete and Reinforced Concrete (NIIZHB) named after A.A. Gvozdev JSC “Research Center “Stroitel’stvo”
Russian Federation
Russian Federation
References
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Review
For citations:
Titov M.Yu., Kuznetsova I.S., Beylina M.I., Shabalin V.A. The use of waste from the metallurgical industry for the production of heat-resistant concrete. Concrete and Reinforced Concrete. 2022;609(1):31-35. (In Russ.) https://doi.org/10.31659/0005-9889-2022-609-1-31-35
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