IMPLEMENTATION OF GRANIT MINERALS IN THE PORTLANDSEMENT QUALITY OF STRENGTH

Khamzaev N. J.; Turaev Kh. Kh.

Authors

Khamzaev N. J.
Turaev Kh. Kh. Termez State University

Keywords:

Portland cement, granite, limestone, concrete.

Abstract

In our research work, iron ore was used instead of metallurgical slag in the production of port land cement, and it was found that the brand and quality of clinker did not decrease. The optimal composition was achieved by reducing the amount of clay in order not to increase the amount of silicon oxide in the raw flour. When 10% of Campirtepa granite mineral was taken in relation to cement mass, crushed and flotation at the "Khonjiza" beneficiation factory, its compressive strength was increased by 11-12%.

References

Mestnikov A.E., Kudyakov A.I., Rozhin V.N. Portland cement with natural active mineral additives // Vestnik Tomskogo gosudarstvennogo architectural-stroitelnogo universiteta. 2019. Vol. 21, No. 2. c. 192–201.

Kornilov A.V., Permyakov E.N., Lygina T.Z., Nikolaev K. G., Panina A.A. RU 2440939 C1 2012 Sposob izgotovleniya portlandcementa s mineralnoy dobavkoy. 2012.

Kozlova V.K., Wolff A.V., Manokha A.M., Sarkisov Yu.S., Kishitsky A.A., Zavadskaya L.V. Effect of mineral additive on properties of portland cement, soderjashchikh zolu kachestvo // Technologii. Innovatsii Materialy IV Mejdunarodnoy scientific-practical conference. Novosibirsk, 2021. c. 148–153.

Sorokanich S.V., Paramonova A.V. Mineralnye dobavki iz teknogennykh otkhodov dlya kompositsionnykh materialov na osnoe portlandcementa // Vestnik Luganskogo gosudarstvennogo universiteta imeni Vladimira Dalya. 2021. No. 12(54). c. 137–141.

Erofeev V.T., Rodin A.I., Bikbaev R.I., Piksaykina A.A. Issledovanie svoystv portlandtsementov s active mineralnoy dobavkoy na osnoe trepela // Vestnik povoljskogo gosudarstvennogo tekhnologicheskogo universiteta. 2019. No. 3. c. 7–17.

Osipov A.D., Semenenok S.E., Melkonyan S.E. SU 1699969 A1 Method of obtaining mineral additive to Portland cement. 1991.

Mailyan L.R., Stelmak S.A., Shcherban E.M., Khalyushev A.K., Kholodnyak M.G. RU 2766258 C1 Portland cement with mineral additives. 2022.