CC BY
0Central Asian Journal of
Education and Innovation
ARTICLE INFO
COMPOSITION AND PHYSICAL AND TECHNICAL PROPERTIES OF CERAMIC CONCRETE WITH INDUSTRIAL WASTE AND CHEMICAL ADDITIVES
Mustafakulov Javohir
assistant Kurbanov Zavkiddinjon senior teacher Ochilov Mirzokhid
student
Jizzax Polytechnic Institute, Department of "Building Materials and Structures", [email protected] https://doi.org/10.5281/zenodo.14651642
ABSTRACT
Qabul qilindi: 05-Yanvar 2025 yil Ma'qullandi: 10- Yanvar 2025 yil Nashr qilindi: 15- Yanvar 2025 yil
KEY WORDS
expanded clay concrete, chemical additives, ash and slag, industrial waste, frost resistance, plasticizer, cement.
Expanded clay concrete is a new construction material improved with industrial waste and chemical additives, which improves its properties through the secondary use of waste. This not only helps in waste disposal, but also improves the environmental aspects of construction.
The performance characteristics of expanded clay concrete with the addition of industrial waste significantly exceed those of traditional materials. Industrial waste, such as fly ash and slag, not only contribute to the introduction of improved mechanical properties into the concrete composition, but also help reduce production costs by replacing some of the expensive components. In addition, the use of industrial waste in construction helps to reduce the volume of environmentally hazardous waste.
Also, the addition of chemical additives to expanded clay concrete allows you to control such parameters as the setting time, strength, water resistance and frost resistance of the material. This makes expanded clay concrete especially attractive for use in various climatic conditions, from harsh winter conditions to warm climates, ensuring the strength and reliability of building structures. For example, the use of special additives can significantly increase the service life of bridges and road pavements, which reduces the cost of repair and maintenance.
The basis for expanded clay concrete is expanded clay - a porous structure made of baked clay. Industrial waste, such as fly ash and slag, as well as various chemical additives, are used to change the main properties of concrete, such as strength, frost resistance and water resistance.
Physical and technical properties: The use of industrial waste and additives allows you to significantly improve the properties of expanded clay concrete, such as density, porosity and thermal conductivity. These changes make the material lighter and more efficient for use in various climatic conditions.
Research and results: Recent studies show that the addition of fly ash and special chemical additives can increase the compressive strength of expanded clay concrete by 2030%. In addition, the use of slag increases the frost resistance of the material, which is very important in cold climates.
Material composition: The basis for expanded clay concrete is expanded clay - a porous structure made of baked clay. Industrial waste, such as fly ash and slag, as well as various chemical additives, are used to change the main properties of concrete, such as strength, frost resistance and water resistance.
Due to the lightness and porous structure of expanded clay, concrete becomes lighter and more heat-insulating, which is a great advantage in the construction of residential and commercial buildings. This allows you to reduce the load on the foundation and other supporting structures and increase the energy efficiency of buildings. When expanded clay is used as an aggregate, it increases the seismic stability of structures, which is important for regions with high seismic activity.
When added to expanded clay concrete, it increases its compressive strength and reduces porosity, which increases the water resistance of the material. Slag is a heavy and durable component that increases the overall weight and strength of the structure, making it more resistant to mechanical stress. In addition, the use of slag helps to save natural resources, as it allows for the partial replacement of natural aggregates, such as gravel and sand.
Chemical additives, such as plasticizers and refrigerant components, are introduced into the composition of expanded clay concrete to control the setting time and increase its frost resistance. This allows construction work to be carried out in the winter season without loss of quality. Also, additives may include components that improve the adhesion between the expanded clay and cement mixture, which ensures an even distribution of loads inside the material.
Conclusion: The use of industrial waste and chemical additives not only improves the physical and technical properties of expanded clay concrete, but also makes the process more environmentally friendly. There are urgent tasks in the field of developing new compositions and technologies. In addition, the use of industrial waste reduces the demand for raw materials in the production of building materials, which helps to conserve natural resources and reduce the impact on the environment. This method also reduces the volume of waste bases and can be an important step towards environmental protection by converting waste into useful resources. Adding chemical additives to expanded clay concrete allows for further control over the properties of the material, such as adjusting its setting speed or increasing its water resistance.
At the same time, research is ongoing into new technologies and compositions that will improve the quality of building materials and offer environmentally friendly construction solutions. Advanced research and innovation can make expanded clay concrete a more competitive and sustainable building material, which will ensure its wide application and expand the use of environmentally friendly technologies in the construction sector.
References Used:
1. Mustafaqulov, J., & Kurbanov, Z. (2024). COMPOSITE GYPSUM MATERIALS FOR THE PRODUCTION OF THERMAL INSULATION PRODUCTS: DEVELOPMENT, PROPERTIES, AND APPLICATIONS. Журнал академических исследований нового Узбекистана, 1(10), 124127.
2. Курбанов, З. Х., & Талипов, Н. Х. (2024). ОБЛИЦОВОЧНЫЙ ПЛИТОЧНЫЙ КЛЕЙ НА ОСНОВЕ ЦЕМЕНТА НИЗКОЙ ВОДОПОТРЕБНОСТИ.
3. Hamidduloyevich, K. Z., Ezoza, S., & Jamshid, R. (2024). DEVELOPMENT OF COMPOSITE MIXTURES USING WATER-SOLUBLE POLYMERS FOR CERAMIC TILES. Бюллетень педагогов нового Узбекистана, 2(11), 127-130.
4. Курбанов, З. Х., Шукруллаева, Д., & Турсунбоева, С. (2024). РАЗРАБОТКА КОМПОЗИЦИОННЫХ КЛЕЕВЫХ СМЕСЕЙ НА ОСНОВЕ ВОДОРАСТВОРИМЫХ ПОЛИМЕРОВ ДЛЯ КРЕПЛЕНИЯ МРАМОРНОЙ И ГРАНИТНОЙ ПЛИТКИ. Central Asian Journal of Education and Innovation, 3(12), 158-162.
5. Курбанов, З. Х., Мамадуллаев, Д., & Ибрагимова, К. (2024). РАЗРАБОТКА КЛЕЕВЫХ СМЕСЕЙ ДЛЯ УКЛАДКИ КЕРАМИЧЕСКИХ ПЛИТ НА ОСНОВЕ ЦЕМЕНТА С ИСПОЛЬЗОВАНИЕМ ВОДОРАСТВОРИМЫХ ПОЛИМЕРОВ. Бюллетень педагогов нового Узбекистана, 2(11), 80-83.
6. Hamidduloyevich, K. Z., Vohid, X., & Gulchehra, R. (2024). DEVELOPMENT OF COMPOSITE MIXTURES USING WATER-SOLUBLE POLYMERS BASED ON CEMENT. Central Asian Journal of Education and Innovation, 3(12), 97-100.
7. Kurbanov, Z., & Noryigitov, N. (2024). DEVELOPMENT OF COMPOSITE MIXTURES FOR CERAMIC TILE INSTALLATION USING WATER-SOLUBLE POLYMERS BASED ON CEMENT. Central Asian Journal of Academic Research, 2(12), 79-82.
8. Hamidduloyevich, K. Z., & Laziz, S. (2024). DEVELOPMENT OF COMPOSITE ADHESIVE MIXTURES FOR CERAMIC TILE INSTALLATION USING WATER-SOLUBLE POLYMERS. Бюллетень студентов нового Узбекистана, 2(12), 22-25.
9. Hamidduloyevich, K. Z., & Sitora, Y. (2024). DEVELOPMENT OF COMPOSITION AND TECHNOLOGY FOR PRODUCING COMPOSITE WATER-RESISTANT FOAM GYPSUM MATERIALS BASED ON SULFATE-CONTAINING MINERAL BINDERS. Бюллетень педагогов нового Узбекистана, 2(11), 76-79.
10. Hamidduloyevich, K. Z., & Bekzod, Q. (2024). DEVELOPMENT OF COMPOSITE ADHESIVE MIXTURES FOR LAYING CERAMIC TILES USING WATER-SOLUBLE POLYMER. Central Asian Journal of Education and Innovation, 3(12), 92-96.
11. Javohir, M., & Zavkiddinjon, K. (2024). COMPOSITE ADHESIVE MIXTURES BASED ON CEMENT: PROPERTIES, APPLICATIONS, AND ADVANCEMENTS. Central Asian Journal of Multidisciplinary Research and Management Studies, 1(13), 75-78.
12. Berdiyev, O. B., Kurbanov, Z. H., Tilavov, E., Rasulova, N., Boboqulova, S., Jumanov, I., ... & Botirov, B. (2024). The calculation of reinforced concrete conical dome shells considering concrete creep. In E3S Web of Conferences (Vol. 587, p. 03001). EDP Sciences.
13. Бердиев, О. Б., Болотов, Т. Т., Мамиров, A. X., & Курбанов, З. Х. (2023). БЫСТРОТВЕРДЕЮЩЕЙ СУЛЬФАТСОДЕРЖАЩЕЙ ДОБАВКИ ДЛЯ САМОВЫРАВНИВАЮЩИХСЯ ПОЛОВ: БЫСТРОТВЕРДЕЮЩЕЙ СУЛЬФАТСОДЕРЖАЩЕЙ ДОБАВКИ ДЛЯ САМОВЫРАВНИВАЮЩИХСЯ ПОЛОВ.
14. Rasulova, N., & Boboqulova, S. (2022). BETONNING SUV O 'TKAZUVCHANLIGINI VA
UNING MUSTAXKAMLIGINI YAXSHILASH USULLARI. Solution of social problems in management and economy, 1(4), 128-133.
15. Rahmonqul O'g'li, M. J. (2023). KUL-SHLAKLI ARALASHMASIDAN QURILISH MATERIALLARINI ISHLAB CHIQARISHDA QO'LLASH. Journal of Academic Research and Trends in Educational Sciences, 269-271.
