New Possibilities for the Application of Unconditional Raw Materials in Construction

The desertification of vast territories in the south of the East European Plain, and in particular the northeastern part of the Chechen Republic, requires special attention to the possible use of dune sands, practically unused in construction, the volumes of which are in an unlimited number. The well-known world industrial experience in the introduction of dune sands, characterized by the presence of dusty fractions with a particle size of less than 0.1 mm, will make it possible to find fundamentally new approaches to obtain competitive and high-quality products. This is especially relevant for road construction, because in our country the implementation of new projects using non-traditional materials has not found practical application. The problems of roads have been at all times and occupy a key position in the development of the domestic economy, since they carry out up to 90% of the national economic transportation by various types of road transport. Therefore, the development of technology to strengthen the foundations of pavements with materials reinforced with composite binders on dune sands is undoubtedly an urgent task that allows expanding the raw material resource of the construction industry, thereby improving the technical condition of highways.

В.А. BONDAREV¹, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.);
M.Sh. SALAMANOVA², Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
Z.Kh. ISMAILOVA², Сandidatе of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)

¹ Lipetsk State Technical University (30, Street Moskovskaya, Lipetsk, 398055, Russian Federation)
² Grozny State Oil Technical University named after M.D. Millionshikov (100, Avenue Isaev, Grozny, 364021, Russian Federation)

1. Bazhenov Yu.M., Demyanova B.C., Kalashnikov V.I. Modifitsirovannye vysokokachestvennye betony [Modified high-quality concrete]. Moscow: ASV. 2006. 289 p.
2. Bazhenov Yu.M. Concrete: technologies of the future. Stroitel’stvo: novye tekhnologii – novoe oborudovanie. 2009. No. 8, рр. 29–32. (In Russian).
3. Hillemeier B., Buchenau G., Herr, R., Huttl R., Klubendorf St., Schubert K. Spezialbetone Beton-kalender. Ernst&Sohn. 2006. No. 1, рр. 534–549.
4. Murtazaev S.-A.Yu., Salamanova M.Sh., Bisultanov R.G. Influence of finely dispersed microfillers from volcanic ash on the properties of concrete. Collection of articles of the international scientific and practical conference dedicated to the 95th anniversary of GSTOU named after acad. M.D. Millionshchikov”. March 24–26, 2015. Grozny. Vol. 1, рр. 171–176. (In Russian).
5. Kalashnikov V.I. Industry of non-metallic building materials and the future of concrete. Stroitel’nye Materialy [Construction Materials]. 2008. No. 3, рр. 20–24. (In Russian).
6. Garkavi M.S., Yakubov V.I. Crushing screenings - an effective way to improve the quality of concrete. Stroitel’nye Materialy [Construction Materials]. 2006. No. 11, рр. 13–17. (In Russian).
7. Murtazayev S.-A.Yu., Salamanova M.Sh. Prospects of the use of thermoactivated raw material of alumosilicate nature. Privolzhskii nauchnyi zhurnal. 2018. Vol. 46. No. 2, рр. 65–70. (In Russian).
8. Kaprielov S.S. Modified high-strength concretes of classes B80 and B90 in monolithic structures. Part II. Stroitel’nye Materialy [Construction Materials]. 2008. No. 3, рр. 9–13. (In Russian).
9. Khater A., Nagar A.M. and Ezzat M. Optimization of alkali activated grog/ceramic wastes geopolymer bricks. International Journal of Innovative Research in Science, Engineering and Technology. 2016. No. 5 (1), рр. 37–46. DOI: 10.15680/IJIRSET.2015.0501005
10. Shlain I.B. Razrabotka mestorozhdenii nerudnogo syr’ya [Development of deposits of non-metallic raw materials] Moscow: Nedra. 1985. 344 p. (In Russian).
11. Murtazaev S.-A.Yu., Salamanova M.Sh., Saidumov M.S., Gishlakaeva M.I. Use of rock processing waste in fine-grained concrete. Proceedings of the All-Russian Scientific and Practical Conference “Science and Education in the Chechen Republic: Status and Prospects”, dedicated to the 10th anniversary of the formation of the СI RAS. Grozny. 2011, рр. 181–184. (In Russian).
12. Murtazayev S.-A.Yu., Salamanova M.Sh., Alashanov A., Ismailova Z. Features of production of fine concretes based on clinkerless binders of alkaline mixing. 14th International Congress for Applied Mineralogy (ICAM 2019) Belgorod State Technological University named after V.G. Shukhov. Belgorod. 23–27 September 2019, рр. 385-388.
13. Murtazayev S.-A.Yu., Salamanova M.Sh., Mintsaev M.Sh., Bisultanov R.G Fine-grained concretes with clinker-free binders on an alkali gauging. Proceedings of the International Symposium “Engineering and Earth Sciences: Applied and Fundamental Research” dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019). Atlantis Highlights in Material Sciences and Technology (AHMST). April 2019. Vol. 1, pp. 500–503.
14. Khater A., and Gawwad H. Effect of firing temperatures on alkali activated Geopolymer mortar doped with MWCNT. Advances in Nano Research. 2015. Vol. 3. No. 4, рр. 225–242. DOI: https://doi.org/10.12989/anr.2015.3.4.225
15. Murtazaev S.-A.Yu., Salamanova M.Sh., Alaskhanov A.Kh., Murtazaeva T.S.-A. Prospects for the use of cement industry waste for the production of modern concrete composites. Stroitel’nye Materialy [Construction Materials]. 2021. No. 5, рр. 55–62. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2021-791-5-55-62