The paper presents the experimental results of heat treatment of tripoli under different temperature regimes. The effectiveness of the obtained material was estimated by the effect on physico-mechanical properties of Portland cement in the composition of the cement.
композиционный цемент, трепел, активные минеральные добавки, обжиг, composite cement, tripoli, active mineral additives, burning
1. Volzhenskiy A.V. Mineral'nye vyazhuschie veschestva. Tehnologiya i svoystva: uchebnik / A.V.Volzhenskiy, Yu.S.Burov, V.S.Kolokol'nikov. / 3-e izd., pererab. i dop. / Reprintnoe vosproizvedenie izdaniya 1979 g. - M.: EKOLIT, 2011. - 480 s.
2. Butt N.M. Tehnologiya cementa i drugih vyazhuschih materialov. M.: Stroyizdat. 1976. S.344.
3. Teylor H.F. Himiya cementov [Tekst]: monografiya / H.F.Teylor. - M., 1969.- 501 s.
4. Pustovgar A.P. Effektivnost' primeneniya aktivirovannogo diatomita v suhih stroitel'nyh smesyah // Stroitel'nye materialy. 2006. №10. S.2-4.
5. Cherkasov V. D. O himicheskom modificirovanii diatomita i vozmozhnosti ego dal'neyshego ispol'zovaniya v kachestve aktivnoy mineral'noy dobavki/ V. D. Cherkasov, V. I. Buzulukov, A. I. Emel'yanov, D. V. Cherkasov // Vestnik VolgGASU. Ser.: Str-vo i arhit. 2013. Vyp. 31(60). Ch. 2. Stroitel'nye nauki. S. 207 - 210.
6. Janotka I., Krajci L., Unlik P., Bacuvcik M. Natural and calcimined diatomite as cement replacement materials: microstructure and pore structure study // NTCC 2014: International Conference on Non-Traditional Cement and Concrete. 2014. June 16-19, Brno, Crech Republic. Pp.99-100.
7. Janotka I., Krajci L., Kuliffayova M. Ternary Cement Composites with Metakaolin Sand and Calcined Clayey Diatomite // Concrete and Concrete Structures 2013 Conference.Procedia Engineering 65(2013). Pp.7-13.
