AbstractAbout AuthorsReferences
The article discusses the results of studies of non-fired gypsum composites modified with mineral additives – highly active metakaolin and enriched ash – waste from hydro removal of thermal power plants. Waste gypsum dihydrate in the form of waste molds for casting, generated at the enterprises of ceramic production, was used as the main raw material. The growing interest in non-firing technologies abroad is caused by the need to solve environmental and economic problems. The elimination of the most energy-intensive operations – firing, in the first place, and the preservation of the unique properties inherent in gypsum materials, corresponds to the principles of green building – the preservation or improvement of the quality of buildings and the comfort of their internal environment. The use of industrial waste for their production adds value in terms of reducing the level of consumption of energy and material resources. In order to expand the possibilities of using non-fired technologies, it is proposed to modify the structure of the gypsum material with additives that increase its quality and efficiency. The research provides a comparative analysis of the structure and properties of the resulting non-fired modified gypsum stone. The effectiveness of the use of metakaolin and hydro removal ash additives as an active mineral additive in non-fired gypsum composites has been confirmed.
V.B. PETROPAVLOVSKAYA, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
M.Yu. ZAVAD/KO, Engineer (Assistant Lecturer (This email address is being protected from spambots. You need JavaScript enabled to view it.),
T.B. NOVICHENKOVA, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
K.S. PETROPAVLOVSKII, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
M.Yu. ZAVAD/KO, Engineer (Assistant Lecturer (This email address is being protected from spambots. You need JavaScript enabled to view it.),
T.B. NOVICHENKOVA, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
K.S. PETROPAVLOVSKII, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
Tver State Technical University (22, Afanasiy Nikitin Еmbankment, Tver, 170026, Russian Federation)
1. Orynbekov E.S., Nurlybaev R.E., Selyaev V.P., Kul’deev E.I. Dry building mixtures for plaster works with fine mineral active additives. Regional’naya arhitektura i stroitel’stvo. 2019. No. 2 (39), pp. 72–79. (In Russian).
2. Sencova A.YU., Gurova E.V. Active mineral additives in the production of dry building mixtures. Architectural, construction and road transport complexes: problems, prospects, innovations: Materials of the IV International Scientific and Practical Conference. Omsk. 2019, pp. 456–460. (In Russian).
3. Kajs H.A. Composition and properties of concrete based on gypsum-cement-pozzolan binders (RCP). Tendencii razvitiya nauki i obrazovaniya. 2019. No. 50–2, pp. 21–24. (In Russian).
4. Graiti A.A.H., Kolosova N.B. The effect of recycled aggregate and pozzolana on concrete properties. Components of Scientific and Technological Progress. 2018. No. 1 (35), pp. 6–14. (In Russian).
5. Starkova E.M. The history of the emergence of an environmentally friendly mineral supplement – metakaolin. Scientific community of students of the XXI century. Engineering: Proceedings of the XCV Student International Scientific and Practical Conference. Novosibirsk. 2020, pp. 44–46. (In Russian).
6. Shishkanova V.N., Nikitina K.V. Study of the influence of metakaolin on water absorption and concrete strength. Ideas and Projects of Russian Youth: Materials of the II All-Russian Scientific and Practical Conference. Cheboksary. 30 May 2019, pp. 56–64. (In Russian).
7. Arutyunov G.M. Modification of white cement with an organic mineral additive based on slaked lime and metakaolin. Days of student science: Collection of reports of a scientific and technical conference on the results of research work of students of the Institute of Civil Engineering and Architecture. Moscow. 4–7 March 2019, pp. 1084–1086. (In Russian).
8. Khamrabaeva Yu.A., Fazlitdinova A.G. Influence of metakaolin addition on gypsum hydration kinetics. Modern problems of physics and technology VIII-th International Youth Scientific School-Conference. Moscow. 15–20 April 2019, pp. 307–308. (In Russian).
9. Aubakirova B.M., Nurmaganbetova A.T. Effect of methacaolin as a modifying additive on the performance of dry building mixtures. Tekhnologii betonov. 2020. No. 9–10 (170–171), pp. 76–80. (In Russian).
10. Shirinzade I.N., Bashirov E.H., Kurbanova I.D. The study of the impact of ultradisperse metakaolin additives on the properties of gypsum binder. Stroitel’nye Materialy [Construction Materials]. 2019. No. 1–2, pp. 79–81. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-767-1-2-79-81
11. Gryzlov V.S., Fomenko A.I., Kaptyushina A.G., Chornaya T.N. Dry building mixtures based on local raw materials. Suhie stroitel’nye smesi. 2017. No. 3, pp. 28–31. (In Russian).
12. Kaklyugin A.V., Kastornykh L.I., Stupen N.S., Kovalenko V.V. Press-formed composites with alternate wetting and drying resistance based on modified gypsum binder. Stroitel’nye Materialy [Construction Materials]. 2020. No. 12, pp. 40–46. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2020-787-12-40-46
13. Zhukova N.S., Blinova A.A., Gordina A.F. Modification of a gypsum binder with complex mineral additives based on industrial products. Construction – the formation of the living environment: Collection of materials of the seminar of young scientists of the XXIV International scientific conference. Moscow. 2021, pp. 25–30. (In Russian).
14. Kavardakov V.N. Methods of increasing strength and water resistance of composite gypsum mixtures. Aktual’nye issledovaniya. 2020. No. 8 (11), pp. 33–36. (In Russian).
15. Makarenko S.V., Vasil’ev K.O., Hohryakov O.V., Hozin V.G. The production of ash-based building ceramics based on ash and slag waste from thermal power plants of the Irkutsk region is an example of the best available technology for their utilization. Izvestiya Kazanskogo gosudarstvennogo arhitekturno-stroitel’nogo universiteta. 2020. No. 4 (54), pp. 54–61. (In Russian).
16. Kosach A.F., Rashchupkina M.A., Kuznecova I.N., Darulis M.A. Influence of ultradisperse filler based on water removal ash on cement stone properties. Vestnik Tomskogo gosudarstvennogo arhitekturno-stroitel’nogo universiteta. 2019. Vol. 21. No. 1, pp. 150–158. (In Russian). DOI: 10.31675/1607-1859-2019-21-1-150-158
17. Zhelev N., Zavadko M.Yu., Novichenkova T.B., Petropavlovskaya V.B. On the issue of using microdispersed ash filler in dispersed cement systems. Conference Proceedings Young Scientists – Development of the National Technological Initiative – “Search”. Ivanovo. 2020, pp. 212–214. (In Russian).
18. Petropavlovskaya V.В., Zavad’ko M.Yu., Novichenkova T.B., Petropavlovskii K.S., Buryanov A.F. Gypsum modified compositions with the use of activated basalt filler. Stroitel’nye Materialy [Construction Materials]. 2020. No. 7, pp. 10–17. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2020-782-7-10-17
19. Petropavlovskaya V.B., Zavad’ko M.Yu., Petropavlovskii K.S., Novichenkova T.B., Buryanov A.F. The use of plasticizers in modified gypsum composites. Stroitel’nye Materialy [Construction Materials]. 2019. No. 1–2, pp. 28–35. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-767-1-2-28-35
20. Lesovik V.S., Zagorodnyuk L.Kh., Glagolev E.S., Chernysheva N.V., Feduk R.S. Nature similar technologies in construction industry. International Journal for Computational Civil and Structural Engineering. 2018. Vol.14. No. 4, pp. 98–108. (In Russian). DOI: 10.22337/2587-9618-2018-14-4-98-108
21. Khozin V.G., Maysuradze N.V., Mustafina A.R., Kornyanen M.E. Influence of the chemical nature of plasticizers on the properties of gypsum paste and stone. Stroitel’nye Materialy [Construction Materials]. 2019. No. 10, pp. 35–39. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-775-10-35-39
2. Sencova A.YU., Gurova E.V. Active mineral additives in the production of dry building mixtures. Architectural, construction and road transport complexes: problems, prospects, innovations: Materials of the IV International Scientific and Practical Conference. Omsk. 2019, pp. 456–460. (In Russian).
3. Kajs H.A. Composition and properties of concrete based on gypsum-cement-pozzolan binders (RCP). Tendencii razvitiya nauki i obrazovaniya. 2019. No. 50–2, pp. 21–24. (In Russian).
4. Graiti A.A.H., Kolosova N.B. The effect of recycled aggregate and pozzolana on concrete properties. Components of Scientific and Technological Progress. 2018. No. 1 (35), pp. 6–14. (In Russian).
5. Starkova E.M. The history of the emergence of an environmentally friendly mineral supplement – metakaolin. Scientific community of students of the XXI century. Engineering: Proceedings of the XCV Student International Scientific and Practical Conference. Novosibirsk. 2020, pp. 44–46. (In Russian).
6. Shishkanova V.N., Nikitina K.V. Study of the influence of metakaolin on water absorption and concrete strength. Ideas and Projects of Russian Youth: Materials of the II All-Russian Scientific and Practical Conference. Cheboksary. 30 May 2019, pp. 56–64. (In Russian).
7. Arutyunov G.M. Modification of white cement with an organic mineral additive based on slaked lime and metakaolin. Days of student science: Collection of reports of a scientific and technical conference on the results of research work of students of the Institute of Civil Engineering and Architecture. Moscow. 4–7 March 2019, pp. 1084–1086. (In Russian).
8. Khamrabaeva Yu.A., Fazlitdinova A.G. Influence of metakaolin addition on gypsum hydration kinetics. Modern problems of physics and technology VIII-th International Youth Scientific School-Conference. Moscow. 15–20 April 2019, pp. 307–308. (In Russian).
9. Aubakirova B.M., Nurmaganbetova A.T. Effect of methacaolin as a modifying additive on the performance of dry building mixtures. Tekhnologii betonov. 2020. No. 9–10 (170–171), pp. 76–80. (In Russian).
10. Shirinzade I.N., Bashirov E.H., Kurbanova I.D. The study of the impact of ultradisperse metakaolin additives on the properties of gypsum binder. Stroitel’nye Materialy [Construction Materials]. 2019. No. 1–2, pp. 79–81. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-767-1-2-79-81
11. Gryzlov V.S., Fomenko A.I., Kaptyushina A.G., Chornaya T.N. Dry building mixtures based on local raw materials. Suhie stroitel’nye smesi. 2017. No. 3, pp. 28–31. (In Russian).
12. Kaklyugin A.V., Kastornykh L.I., Stupen N.S., Kovalenko V.V. Press-formed composites with alternate wetting and drying resistance based on modified gypsum binder. Stroitel’nye Materialy [Construction Materials]. 2020. No. 12, pp. 40–46. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2020-787-12-40-46
13. Zhukova N.S., Blinova A.A., Gordina A.F. Modification of a gypsum binder with complex mineral additives based on industrial products. Construction – the formation of the living environment: Collection of materials of the seminar of young scientists of the XXIV International scientific conference. Moscow. 2021, pp. 25–30. (In Russian).
14. Kavardakov V.N. Methods of increasing strength and water resistance of composite gypsum mixtures. Aktual’nye issledovaniya. 2020. No. 8 (11), pp. 33–36. (In Russian).
15. Makarenko S.V., Vasil’ev K.O., Hohryakov O.V., Hozin V.G. The production of ash-based building ceramics based on ash and slag waste from thermal power plants of the Irkutsk region is an example of the best available technology for their utilization. Izvestiya Kazanskogo gosudarstvennogo arhitekturno-stroitel’nogo universiteta. 2020. No. 4 (54), pp. 54–61. (In Russian).
16. Kosach A.F., Rashchupkina M.A., Kuznecova I.N., Darulis M.A. Influence of ultradisperse filler based on water removal ash on cement stone properties. Vestnik Tomskogo gosudarstvennogo arhitekturno-stroitel’nogo universiteta. 2019. Vol. 21. No. 1, pp. 150–158. (In Russian). DOI: 10.31675/1607-1859-2019-21-1-150-158
17. Zhelev N., Zavadko M.Yu., Novichenkova T.B., Petropavlovskaya V.B. On the issue of using microdispersed ash filler in dispersed cement systems. Conference Proceedings Young Scientists – Development of the National Technological Initiative – “Search”. Ivanovo. 2020, pp. 212–214. (In Russian).
18. Petropavlovskaya V.В., Zavad’ko M.Yu., Novichenkova T.B., Petropavlovskii K.S., Buryanov A.F. Gypsum modified compositions with the use of activated basalt filler. Stroitel’nye Materialy [Construction Materials]. 2020. No. 7, pp. 10–17. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2020-782-7-10-17
19. Petropavlovskaya V.B., Zavad’ko M.Yu., Petropavlovskii K.S., Novichenkova T.B., Buryanov A.F. The use of plasticizers in modified gypsum composites. Stroitel’nye Materialy [Construction Materials]. 2019. No. 1–2, pp. 28–35. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-767-1-2-28-35
20. Lesovik V.S., Zagorodnyuk L.Kh., Glagolev E.S., Chernysheva N.V., Feduk R.S. Nature similar technologies in construction industry. International Journal for Computational Civil and Structural Engineering. 2018. Vol.14. No. 4, pp. 98–108. (In Russian). DOI: 10.22337/2587-9618-2018-14-4-98-108
21. Khozin V.G., Maysuradze N.V., Mustafina A.R., Kornyanen M.E. Influence of the chemical nature of plasticizers on the properties of gypsum paste and stone. Stroitel’nye Materialy [Construction Materials]. 2019. No. 10, pp. 35–39. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-775-10-35-39
For citation: Petropavlovskaya V.B., Zavad'ko M.Yu., Novichenkova T.B., Petropavlovskii K.S. Application of metakaolin and wet ash discharge in non-fired gypsum composites. Stroitel’nye Materialy [Construction Materials]. 2021. No. 8, pp. 11–17. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2021-794-8-11-17