Journal
The paper presents the results of determination of activity of diabase-porphyritic rock fines (DPF), which is formed during grading of crushed sto...
Issue №5, 2024 |
Section: Waste utilization |
Keywords: activity, criterion, diabase, porphyrite, screening, fraction, additive, strength, mineral, Portland cement, frost resistance |
Autor: J.B. Nazhimov, A.M. Khozhabaev, H.L. Usmanov, Z.R. Kadyrova. |
The article examines the effect of thermally activated clays on the properties of Portland cement. It is shown that thermally activated clays can repl...
Issue №1 |
Section: Science and production |
Keywords: geopolymers, thermally-activated clays, pozzolanic activity, Portland cement, pillarization |
Autor: E.A. Smolskaya,, E.N. Potapova, I.V. Korchunov, S.P. Sivkov. |
Ground granulated blast-furnace slag (GGBS) is used as a component of cement, active mineral additive or filler in the production of concrete,...
Issue №2, 2023 |
Section: Waste utilization |
Keywords: ground granulated blast furnace slag (GGBS), cement, activity, heat of hydration, sulphate resistance, concrete, efficiency, durability |
Autor: I.M. Ivanov, L.Ya. Kramar, M.V. Mordovtseva. |
The manufacture of cements bearing a high percentage of active additions is a trend that has been spurred by the benefits accruing from the reduction ...
Issue №2, 2020 |
Section: Waste utilization |
Keywords: cements, pozzolanic activity, supplementary cementitious materials, ceramic waste |
Autor: M.I. Sanchez de Rojas, E. Asensio, M. Frias, I. Cuevas, C. Medina. |
The thermodynamic analysis of the reaction of ettringite synthesis of differently composed aluminate phases allowed to rank them by the activity of in...
Issue №2, 2016 |
Section: Science and production |
Keywords: ettringite, sulphate corrosion, aluminate phases, ions activity |
Autor: I.S. Rakhimbaev, N.M. Tolypina. |
The article presents a comparative study of the strength, dispersity and particle size distribution of the Russian and international cements. It is sh...
Issue №2, 2008 |
Section: Standartization and quality |
Keywords: import, exporters, clinker activity, comparative analysis |
Autor: Z.B. Entin, L.S. Nefedova. |
On the base of their analysis of the well-known and the present paper authors’ own researches, scientific concepts about the structure of the stones o...
Issue №6, 2011 |
Section: Science and production |
Keywords: compositional materials, structure, structure model, filler, physical activity, chemical activity |
Autor: R.Z. Rakhimov, N.R. Rakhimova. |
The laboratory studies demonstrated the possibility of using wastes from iron-vanadium production as an iron-containing component of the cement raw mi...
Issue №6, 2011 |
Section: Waste utilization |
Keywords: Portland clinker, ferrous waste, ferrous addition, clinker microstructure, hydraulic activity |
Autor: I.N. Borisov, O.S. Mandrikov. |
Today cement producers in many regions of the world are interested in mills that are capable of turning out several brands of cement. A grinding facil...
Issue №1, 2010 |
Section: Equipment and technology |
Keywords: grinding, mills, manufacturing activity, production flexibility |
Autor: D. Strohmeier, I. Zlobin. |
The article discusses the rotor crushers produced by Sandvik Company with a vertical roll of CV series whose installation upstream of cement ball mill...
Issue №2, 2009 |
Section: Equipment and technology |
Keywords: raw crusher Sandvik, manufacturing activity |
Autor: A. Fadeev, J. Fensome. |