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Studies on the Production of a Ground Silicate Composite Based on a Mineral Slag Binder with the Disposal of Industrial Waste

Sultan AuyesbekScientific Research Laboratory «Building Materials, Construction and Architecture», M. Auezov South Kazakhstan University, Shymkent 160012, KazakhstanB.K. SarsenbayevScientific Research Laboratory «Building Materials, Construction and Architecture», M. Auezov South Kazakhstan University, Shymkent 160012, KazakhstanV. S. LesovikDepartment of Building Materials Science, Products and Structures, V. G. Shukhov Belgorod State Technological University, Belgorod 308000, RussiaOlga KolesnikovaScientific Research Laboratory «Building Materials, Construction and Architecture», M. Auezov South Kazakhstan University, Shymkent 160012, KazakhstanMeiram BegentayevK.I. Satpayev Kazakh National Research Technical University, Almaty 050013, KazakhstanErzhan KuldeyevK.I. Satpayev Kazakh National Research Technical University, Almaty 050013, KazakhstanAlexandr KolesnikovDepartment of Life Safety and Environmental Protection, M. Auezov South Kazakhstan University, Shymkent 160012, KazakhstanBakhrom TulaganovTashkent University of Architecture and Civil Engineering, Tashkent 160012, UzbekistanGaukhar SauganovaScientific Research Laboratory «Building Materials, Construction and Architecture», M. Auezov South Kazakhstan University, Shymkent 160012, KazakhstanZholdybay ZhumayevDepartment of Petrochemical Engineering, Sh. Yesenov Caspian University of Technology and Engineering, Aktau 130002, Kazakhstan

Journal of Composites Sciencejournal2025en

ABI

Annotatsiya

This article discusses the current problem of industrial waste disposal and its use in the production of building materials, which corresponds to the global concept of sustainable development. Attention is mainly paid to the development of a gruntosilicate composite (concrete) based on a mineral slag binder using drilling sludge from the mining industry, ashes from thermal power plants and electrothermophosphoric slag. Physico-chemical studies of man-made raw materials have been carried out, including analysis of chemical and mineralogical composition, granulometric characteristics, radiation safety and other parameters. It has been established that drilling mud, thermal power plant ash and electrothermophosphoric slag meet the requirements for use in building materials and belong to non-hazardous waste. The optimal ratios of the components in the composition of gruntosilicate concrete have been experimentally determined. The highest compressive strength (3.0–3.5 MPa) is achieved with a drilling mud content of 15–23% and a mineral slag binder of 10–20%. It is shown that the introduction of these wastes improves the structure of the material, reduces shrinkage deformations and ensures compliance with the requirements of road surfaces of the II–III classes. The use of industrial waste in construction will reduce the cost of raw materials by approximately 10–30%, reduce the environmental burden and solve the problem of waste disposal. The results of the study demonstrate the prospects of creating a waste-processing industry capable of processing up to 40% of industrial waste into building materials.

Mavzular

Concrete and Cement Materials Research Recycling and utilization of industrial and municipal waste in materials production Magnesium Oxide Properties and Applications

Identifikatorlar

DOI: 10.3390/jcs9050225

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