Composite Materials for Road Construction Based on Waste from the Chemical and Metallurgical Industries

Number of journal: No.1-2-2023
Autors:

Babkov V.V. ,
Nedoseko I.V.,
Glazachev A.O.,
Sinitsin D.A.,
Parfenova A.A.,
Kayumova E.I.

DOI: https://doi.org/10.31659/0585-430X-2023-810-1-2-88-94
УДК: 625.861

 

AbstractAbout AuthorsReferences
The most important tasks of the industry program “Use of secondary resources and secondary raw materials from waste in industrial production” approved by the Decree of the Government of the Russian Federation of November 17, 2022 are the creation of a technological infrastructure for the involvement of secondary raw materials in industry and an increase in the share of products manufactured using secondary raw materials, in the total volume of output. In addition to the environmental effect – saving non-renewable scarce natural resources, reducing the area of sludge storage and landfills – the use of secondary resources also makes it possible to get a significant economic effect. In particular, in the construction and production of building materials, the use of secondary resources and by-products of industrial production with modern scientific and technical support opens up significant reserves for saving material and fuel and energy resources, which is confirmed by numerous laboratory studies and production experiments. This article presents the results of studies on the possibility of using a clinker-free lime-slag binder based on a mineral product of soda production and metallurgical slags for stabilizing and strengthening soils in order to use them in pavement structures when constructing highways for various purposes. It has been experimentally shown that the addition of a binder in the amount of 8–10% of the dry mass of both cohesive (loam, sandy loam) and non-cohesive (fine sand) soil makes it possible to obtain a reinforced soil with high strength and deformation characteristics, which can be used instead of scarce natural crushed stone in the construction of base layers during the construction and reconstruction of highways.
V.V. BABKOV, Doctor of Sciences (Engineering),
I.V. NEDOSEKO, Doctor of Sciences (Engineering), Professor (This email address is being protected from spambots. You need JavaScript enabled to view it.),
A.O. GLAZACHEV, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
D.A. SINITSIN, Candidate of Sciences (Engineering), (This email address is being protected from spambots. You need JavaScript enabled to view it.),
A.A. PARFENOVA, Engineer (postgraduate student) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
E.I. KAYUMOVA, Engineer (senior lecturer) (This email address is being protected from spambots. You need JavaScript enabled to view it.)

Ufa State Petroleum Technological University (1, Kosmonavtov Street, Ufa, 450062, Russian Federation)

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For citation: Babkov V.V. , Nedoseko I.V., Glazachev A.O., Sinitsin D.A., Parfenova A.A., Kayumova E.I. Composite materials for road construction based on waste from the chemical and metallurgical industries. Stroitel’nye Materialy [Construction Materials]. 2023. No. 1–2, pp. 88–94. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2023-810-1-2-88-94


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