The importance of using secondary resources on the basis of industrial waste is understood by both governments of developed countries and business (production of Portland cement using ground metallurgical slag as a mineral additive at Novotroitsk, Magnitogorsk, Sterlitamak, Katav-Ivanovsk and other plants in the South Urals). The use of secondary raw materials requires the creation of technological infrastructure for processing of secondary raw materials, the costs of which can be quickly recouped due to the cheapness and availability of industrial secondary raw materials and freeing the territory from environmental pollution. In order to recoup the costs of the infrastructure, it is necessary to guarantee full compliance of the quality of pavement elements with the requirements of GOST R 59120-2021. Secondary raw materials have a great variety and laboratory analysis of the quality of pavement elements is required in order to design compositions with the best quality, satisfy-ing all regulatory requirements. In our work the authors present the results of laboratory research and evaluation of the possibility of using clinker-free lime-slag binder based on the mineral product of so-da production and metallurgical slags to strengthen and stabilize soils for their use in pavement struc-tures in the construction of roads for various purposes and climatic zones.
It is experimentally shown that the addition of lime-slag binder in the amount of 8-10% of the dry weight of both cohesive (loamy soil, loamy sand) and non-cohesive (fine sand) soil allows to obtain reinforced soil with improved strength and elastic-deformative characteristics, which can be used in-stead of scarce natural crushed stone and gravel in the construction of underlying layers of pavements in the construction and reconstruction of highways. This technology can be used not only in the Rus-sian Federation, but also in a number of other countries, including those with hot dry climates (e.g., the Republic of Egypt).
It is experimentally shown that the addition of lime-slag binder in the amount of 8-10% of the dry weight of both cohesive (loamy soil, loamy sand) and non-cohesive (fine sand) soil allows to obtain reinforced soil with improved strength and elastic-deformative characteristics, which can be used in-stead of scarce natural crushed stone and gravel in the construction of underlying layers of pavements in the construction and reconstruction of highways. This technology can be used not only in the Rus-sian Federation, but also in a number of other countries, including those with hot dry climates (e.g., the Republic of Egypt).
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[2] Beskopylny A.N., Meskhi B., Stel’makh S.A., Shcherban’ E.M., Mailyan L.R., Veremeenko A., Akopyan V., Shilov A.V., Chernil’nik A., Beskopylny N. Numerical simulation of the bearing capacity of variotropic short concrete beams reinforced with polymer composite re-inforcing bars. Polymers. 2022. 14. P. 3051.
[3] Beskopylny A.N., Stel’makh S.A., Shcherban’ E.M., Mailyan L.R., Meskhi B., Beskopylny N., El’shaeva D., Kotenko M. The investigation of compacting cement systems for studying the fundamental process of cement gel formation. Gels. 2022. 8. P. 530.
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[5] Kabirova A.I., Ibragimov R.A., Genç B., Korolev E.V., Kiyamov I.K., Kiyamova L.I. Re-search trends in the mechanoactivation of clay minerals used in obtaining geopolymers. Con-struction Materials and Products. 2023. 6 (5). 3. DOI: 10.58224/2618-7183-2023-6-5-3
[6] Yunusova S.S., Anvarov R.A., Nedoseko I.V., Babkov V.V. Neutralization of phosphogyp-sum in the production of gypsum products. Bashkir Chemical Journal. 2004. 11. 2. P. 24 – 26.
[7] Volokitina I., Kolesnikov A., Fediuk R., Klyuev S., Sabitov L., Volokitin A., Zhuniskaliyev T., Kelamanov B., Yessengaliev D., Yerzhanov A., Kolesnikova O. Study of the Properties of Antifriction Rings under Severe Plastic Deformation. Materials. 2022. 15 (7). P. 2584.
[8] Makul N., Fediuk R., Amran H.M.M., Zeyad Abdullah M., Azevedo A., Klyuev S., Vatin N., Karelina M. Capacity to develop recycled aggregate concrete in south east asia. Buildings. 2021. 11 (6). P. 234.
[9] Fediuk R., Amran M., Klyuev S., Klyuev A. Increasing the performance of a fiber-reinforced concrete for protective facilities. Fibers. 2021. 9 (11). P. 64.
[10] Glazachev A.O., Ivanova O.V., Sinitsin D.A., Akhmetshin R.M. Complementary improve-ment of technological characteristics of asphalt concrete road surfaces using macromolecular nanocomposites. Nanotechnologies in Construction. 2023. 15 (5). P. 453 – 464.
[11] Klyuev S., Fediuk R., Ageeva M., Fomina E., Klyuev A., Shorstova E., Sabitov L., Radaykin O., Anciferov S., Kikalishvili D., de Azevedo Afonso R.G., Vatin N. Technogenic fiber wastes for optimizing concrete. Materials. 2022. 15 (14). P. 5058.
[12] Klyuev S., Fediuk R., Ageeva M., Fomina E., Klyuev A., Shorstova E., Zolotareva S., Shchekina N., Shapovalova A., Sabitov L. Phase formation of mortar using technogenic fi-brous materials. Case Studies in Construction Materials. 2022. 16. P. e01099.
[13] Klyuev S., Klyuev A., Fediuk R., Ageeva M., Fomina E., Amran M., Murali G. Fresh and mechanical properties of low-cement mortars for 3D printing. Construction and Building Materials. 2022. 338. P. 127644.
[14] Stel’makh S.A., Shcherban’ E.M., Beskopylny A.N., Mailyan L.R., Meskhi B., Tashpulatov S.S., Chernil’nik A., Shcherban’ N., Tyutina A. Composition, technological, and microstruc-tural aspects of concrete modified with finely ground mussel shell powder. Materials. 2023. 16. P. 82.
[15] Lesovik R.V., Klyuyev S.V., Klyuyev A.V., Netrebenko A.V., Kalashnikov N.V. Fiber con-crete on composite knitting and industrial sand KMA for bent designs. World Applied Sci-ences Journal. 2014. 30 (8). P. 964 – 969.
[16] Özkılıç Y.O., Aksoylu C., Hakeem I.Y., Özdöner N., Kalkan İ., Karalar M., Stel’makh S.A., Shcherban’ E.M., Beskopylny A.N. Shear and bending performances of reinforced concrete beams with different sizes of circular openings. Buildings. 2023. 13. P. 1989.
[17] Ryazanov A.N., Sinitsin D.A., Shagigalin G.Yu., Bikbulatov M.R., Nedoseko I.V. Solid soda production waste is an important reserve for expanding the raw material base for obtaining lime and low–energy, linker-free binders based on it. Building materials. 2020. 4-5. P. 14 – 17.
[18] Mamulat S.L., Babkov V.V., Davydov E.M. Analysis of the composition, properties and prospects of application of the mineral product of soda production of Bashkir Soda Company JSC for the manufacture of energy-efficient binders. Building materials. 2022. 3. P. 61 – 73.
[19] Shayakhmetov U.S., Larkina A.A., Khalikov R.M. Methodological tools for university trans-fer of demanded nanotechnologies to the regional construction industry. Nanotechnology in Construction. 2021. 13 (1). P. 12 – 17.
[20] Zajceva L., Lucyk E., Latypova T. Influence of the type of aggregate from industrial waste on corrosion resistance of modified fine-grained concrete. Buildings. 2021. 11 (8). P. 352.
[21] Fedorov P., Sinitsin D. Alkali-Activated Binder Based on Cupola Dust of Mineral Wool Production with Mechanical Activation. Buildings. 2022. 12 (10). P. 1565.
[22] Kolesnikova O., Vasilyeva N., Kolesnikov A., Zolkin A. Optimization of raw mix using technogenic waste to produce cement clinker. MIAB. Mining informational and analytical bulletin. 2022. (10-1). P. 103 – 115.
[23] Kulikova Е.Yu. Safety and risk management in underground construction as a complex in-formation process . MIAB. Mining informational and analytical bulletin. 2021. (2-1). P. 134 – 143.
[24] Klyuev A.V., Kashapov N.F., Klyuev S.V., Lesovik R.V., Ageeva M.S., Fomina E.V., Ayubov N.A. Development of alkali-activated binders based on technogenic fibrous materi-als. Construction Materials and Products. 2023. 6 (1). P. 60 – 73.
[25] Yessenov M. K., Ramatullaeva L. I., Kolesnikov A. S., Ivakhniyuk G. K. Aspects of ecolog-ical modernization of technological equipment to reduce the level of dust from mining and processing production. MIAB. Mining informational and analytical bulletin. 2023. (10). P. 136 – 148.
Sinitsin D.A., Elrefaei A.E.M.M., Glazachev A.O., Kuznetsov D.V., Parfenova A.A., Volokitina I.E., Kayumova E.I., Nedoseko I.V. Study of the characteristics of pavement elements made of rein-forced soil with the use of secondary resources. Construction Materials and Products. 2023. 6 (6). 2. https://doi.org/10.58224/2618-7183-2023-6-6-2