Efficiency of application of granulated blast furnace slags in the production of concrete mixes and concretes
Abstract
An actual task of economic development at the present stage is the creation of an industry for the processing and disposal of industrial waste. . The construction industry disposes of large-capacity waste from metallurgical industries, which includes blast furnace slag, in significant quantities. Particular attention is paid to reducing the consumption of clinker cement in concrete, reducing the cost of concrete. The article presents the characteristics of ground granulated slags of PJSC “Severstal” and concretes with the replacement of up to 50% of cement with ground slag. The economic efficiency of the use of granulated blast furnace slag consists in expanding the raw material base for obtaining effective building materials; reducing the consumption of clinker (up to 50%); reducing the cost of binder; ensuring high performance characteristics of concrete when using ground blast furnace granulated slag. Ecological efficiency consists in solving the environmental problem due to recycling waste from the metallurgical industry.
About the Authors
L. A. TitovaRussian Federation
Candidate of Sciences (Engineering)
M. Yu. Titov
Russian Federation
Candidate of Sciences (Engineering)
M. I. Beylina
Russian Federation
Engineer-Technologist, Senior Researcher
V. A. Shabalin
E. V. Mityukova
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Review
For citations:
Titova L.A., Titov M.Yu., Beylina M.I., Shabalin V.A., Mityukova E.V. Efficiency of application of granulated blast furnace slags in the production of concrete mixes and concretes. Concrete and Reinforced Concrete. 2021;604(2):16-20. (In Russ.)