AbstractAbout AuthorsReferences
Research in the choice of consumption and dispersion of the quartz micro-filler with the purpose to increase the activity of Portland-cement after the low temperature steam treatment is presented. The efficiency of results obtained is the increase in the activity of Portland-cement and, consequently, in the strength of concrete after steam treatment with the isothermal concrete curing temperature of 40°C instead of the applied temperature of 80°C and the Portland-cement saving comparing with nominal compositions.
O.M. SMIRNOVA, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
Petersburg State Transport University of Emperor Alexander I (9, Moskovsky Avenue, 190031, Saint Petersburg, Russian Federation)
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2. Smirnova O.M. Requirements to granulometric composition of Portland cement for precast reinforced concrete production under low-heat steaming treatment. Tsement i ego primenenie. 2012. No. 2, рр. 205–207. (In Russian).
3. Jiong Hu, Zhi Ge, Kejin Wang. Influence of cement fineness and water-to-cement ratio on mortar early-age heat of hydration and set times. Construction and Building Materials. 2014. V. 50, pp. 657–663.
4. Khuzin A.F., Gabidullin M.G., Rakhimov R.Z., Gabidullina A.N., Stoyanov O.V. Acceleration of cement composites hardening modified with additives and carbon nanotubes. Vse materialy. Entsiklopedicheskii spravochnik. 2013. No. 11, pp. 32–36. (In Russian).
5. Khuzin A.F., Gabidullin M.G., Badertdinov I.R., Rakhimov R.Z., Abramov F.P., Yumakulov R.E., Nizembaev A.Sh., Perepelitsa E.M. Integrated supplements based on carbon nanotubes for high-strength concretes. Izvestiya Kazanskogo gosudarstvennogo arkhitekturno-stroitel’nogo universiteta. 2013. No. 1, pp. 221–226. (In Russian).
6. Korobkova M.V., Ryabova A.A., Kharitonov A.M. Influence low-hard dispersed additives on impact strength of cement concrete. Estestvennye i tekhnicheskie nauki. 2014. No. 8 (76), pp. 154–156. (In Russian).
For citation: Smirnova O.M. The Use of Mineral Micro-Filler for Increasing the Activity of Portland-Cement. Stroitel’nye Materialy [Construction Materials]. 2015. No. 3, pp. 30-33. DOI: https://doi.org/10.31659/0585-430X-2015-723-3-30-33