Clinker Brick Based on Screenings Crushing of Sandstones of the Rostov Region

Number of journal: 8-2020
Autors:

Kotlyar A.V.,
Nebezhko Yu.I.,
Bozhko Yu.A.,
Yashchenko R.A.,
Nebezhko N.I.,
Kotlyar V.D.

DOI: https://doi.org/10.31659/0585-430X-2020-783-8-9-15
УДК: 691.421.24

 

AbstractAbout AuthorsReferences
It is shown that the increase in production of wall and road clinker bricks in Russia directly depends on the raw material base. It is noted that the focus on traditional refractory sintering clay raw materials is unpromising due to its low prevalence and high cost. The characteristic of siftings of crushing sandstones of the Eastern Donbass as a new man-made raw material for the production of clinker bricks with a reduced cost is given. Laboratory-technological and semi-factory tests have shown that for the production of clinker bricks, the following selected fractions of siftings can be used: 0–0,63 mm; 0–0,315 mm and 0–0,16 mm, which have the necessary features and which are most efficiently obtained by sieving and separating the bulk of the siftings. The results of research are presented, according to which to achieve water absorption requirements for road clinker bricks (less than 2.5%) the burning temperature for the 0–0.16 mm fraction is 990–1010oC, the temperature for the 0–0.315 mm fraction is 1030–1050oC, and for the 0–0.63 mm fraction it is 1060–1080oC. At these burning temperatures, the required values of the necessary indicators for road clinker bricks are reached with a large margin: strength, density, frost resistance, abrasion resistance, acid resistance. The results allow us to say that sandstone crushing siftings are a promising raw material for obtaining wall and road clinker bricks with minimal cost using simplified technology and in the future Rostov region can become a major center for the production of clinker bricks with a cost available for budget construction.
A.V. KOTLYAR1, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.);
Yu.I. NEBEZHKO2, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.);
Yu.A. BOZHKO1, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.),
R.A. YASHCHENKO1, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.);
N.I. NEBEZHKO3, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.);
V.D. KOTLYAR1, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)

1 Don State Technical University (1, Gagarina Square, Rostov-on-Don, 344010, Russian Federation)
2 OOO “Elite construction ceramics” (86A, Alexandrovskaya Street, Novocherkassk, Rostov Region, 346421, Russian Federation)
3 Individual entrepreneur (108, Prosvescheniya Street, Novocherkassk, Rostov Region, 344000, Russian Federation)

1. Avgustinik A.I. Keramika [Ceramics]. Leningrad: Stroyizdat. 1975. 592 p.
2. Kotlyar V.D., Kozlov G.A, Zhivotkov O.I., Lapunova K.A. Prospects of the use of siliceous opoka-like rocks for production of paving clinker of low-temperature sintering. Stroitel’nye Materialy [Construction Materials]. 2018. No. 4, pp. 13–16. DOI: https://doi.org/10.31659/0585-430X-2018-758-4-13-16. (In Russian).
3. Kotlyar V.D., Yavruyan Kh.S., Gaishun E.S., Terekhina Yu.V. An integrated approach to the processing of coal mining waste in the Eastern Donbass. Municipal waste management as an important factor in the sustainable development of a megapolis. 2018. No. 1, pp. 115–118. (In Russian).
4. Stolboushkin A.Yu. Resource-saving complex processing of mineral technogenic raw materials in the production of building materials. Izvestiya vysshikh uchebnykh zavedeniy. Stroitel’stvo. 2011. No. 1, pp. 46–53. (In Russian).
5. Kotlyar V.D., Kozlov G.A., Zhivotkov O.I., Lapunova K.A. Paving clinker of low-temperature sintering on the basis of opokamorphic rocks. Materials Science Forum. 2018. Vol. 931 MSF, pp. 568–572.
6. Yavruyan K.S., Kotlyar V.D., Gaishun E.S. Medium-fraction materials for processing of coal-thread waste drains for the production of wall ceramics. Materials Science Forum. 2018. Vol. 931 MSF, pp. 532–536.
7. Electronic resource: https://sheben-ug.ru/proizvodstvo-shchebnya-v-rostovskoy-oblasti (date of access: 20.05.2020).
8. Yavruyan K., Gaishun E., Teryokhina Y., Kotlyar V. Тhe research on the sifting from processing of East Donbass refuse heap for manufacturing wall ceramics goods. MATEC Web of Conferences. 2018, p. 04055.
9. Stolboushkin A.Yu., Berdov G.I., Stolboushkina O.A., Zlobin V.I. Influence of the firing temperature on the formation of the structure of ceramic wall materials from fine-dispersed waste of iron ore dressing. Izvestiya vysshikh uchebnykh zavedeniy. Stroitel’stvo. 2014. No. 1, pp. 33–41. (In Russian).
10. Talpa B.V., Kotlyar V.D., Terekhina Yu.V. Evaluation of siliceous opoka-like rocks for ceramic brick production. Stroitel’nye Materialy [Construction Materials]. 2010. No. 12, pp. 20–22. (In Russian).
11. Storozhenko G.I., Stolboushkin A.Yu., Tatski L.N. Comparative analysis of methods of preparation of press powder in the technology of ceramic bricks of semi-dry pressing. Stroitel’nye Materialy [Construction Materials]. 2008. No. 4, pp. 24–26. (In Russian).
12. Kotlyar V.D., Terekhina Yu.V., Kotlyar A.V., Sheka S.I. Opoka-like rocks of the south of Russia and promising directions of their use in the production of building materials. Novye tekhnologii. 2012. No. 4, pp. 61–65. (In Russian).
13. Ivanov A.I. Stolboushkin A.YU., Storozhenko G.I. Principles for creating optimal structures of semi-dry pressed ceramic bricks. Stroitel’nye Materialy [Construction materials]. 2015. No. 4, pp. 65–70. (In Russian).

For citation: Kotlyar A.V., Nebezhko Yu.I., Bozhko Yu.A., Yashchenko R.A., Nebezhko N.I., Kotlyar V.D. Clinker brick based on screenings crushing of sandstones of the Rostov region. Stroitel’nye Materialy [Construction Materials]. 2020. No. 8, pp. 9–15. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2020-783-8-9-15


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