Journal
The stability of cementless mortars containing ground granulated blast furnace slag as a binder activated by high-calcium fly ash in combination with ...
| Issue №3, 2023 |
| Section: Waste utilization |
| Keywords: granulated blast-furnace slag, blast-furnace slag activation, high-calcium fly-ash, sodium carbonate, durability, alkali-silica reaction, sulphate resistance, efflorescence |
| Autor: A.S. Brykov,, M.Ye. Voronkov. |
The article is devoted to the actual problem of reprocessing the man-made wastes formed at the factories of the Republic of Belarus. The results of th...
| Issue №5, 2022 |
| Section: Waste utilization |
| Keywords: silica-containing waste, silica gel, silicate binder, welding-free method of binder production, fillers for coloring coating, physical and technical properties of colored silicate materials |
| Autor: V.I. Lobachevsky, A.G. Gubskaya, T.V. Volovik, P.I. Pismensky. |
Methods of laboratory testing of materials at cement plants and equipment from the leading manufacturers, offered by OOO Melitek, are described. Among...
| Issue №1, 2022 |
| Section: Control of production |
| Keywords: X‑ray fluorescence analysis, sample preparation, strength test, calorimetric measurements |
| Autor: O.N. Zobnina, M.F. Akhmetov. |
The procedure of quantitative determination of fluorine in the raw materials of cement production with X-ray fluorescent spectrometers manufactured by...
| Issue №6, 2021 |
| Section: Control of production |
| Keywords: determination of fluorine, X‑ray fluorescence analysis, cement production |
| Autor: D.I. Sharkov, M.V. Voytenko, A.O. Vagina. |
There is still an ongoing debate on the mechanisms of expansion of calcium sulfoaluminate (CSA) cements, which can be either favorable e.g. in shrinka...
| Issue №4, 2021 |
| Section: Science and production |
| Keywords: calcium sulfoaluminate cement, expansion, durability, pore solution, thermodynamic modeling |
| Autor: C.W. Hargis, B. Lothenbach, C.J. Mueller, F. Winnefeld. |
In the cement industry, X-ray fluorescence analysis (XRF) is one of the major techniques employed for raw material and final product quality contr...
| Issue №3, 2021 |
| Section: Control of production |
| Keywords: X-ray fluorescence analysis, sample preparation, chemical analysis |
| Autor: R. Schramm, I.V. Tyabina. |
The article describes Asia Cement’s QMS providing information on in-process quality assurance: process control, methods, and frequency of sampling and...
| Issue №5, 2020 |
| Section: Standartization and quality |
| Keywords: cement, clinker, raw materials, quality, analysis, testing, petrography, X-ray fluorescence spectral analysis |
| Autor: K.I. Golovin. |
Methods for preparing samples for XRF analysis of cement materials are described, as well as their effect on the data obtained. The advantages of fusi...
| Issue №2, 2020 |
| Section: Control of production |
| Keywords: x-ray fluorescence, XRF, sample preparation, chemical analysis |
| Autor: Y.A. Tomilina, P. Deprez, F. Davidts. |
Wall materials of stable quality are required for the construction of facilities in the Arctic zone of Russia. Portland cement-based foam concretes pr...
| Issue №2, 2020 |
| Section: Concrete |
| Keywords: foam concrete, Portland cement clinker, active mineral additives, cement with mineral additives, quartz-feldspar sand, zeolite, foam concrete mixture, monodisperse pore distribution, density, strength, freeze-thaw resistance, thermal conductivity |
| Autor: A.Y. Mestnikov, A.I. Kudyakov, V.N. Rozhin. |
The paper presents the results of a study of the structure and physical mechanical properties (medium density, compressive strength and water abso...
| Issue №5, 2019 |
| Section: Concrete |
| Keywords: large-pore lightweight concrete, complex nano-despersed additive, cavitation-treated expanded clay gravel, structure, physicomechanical properties, adhesive strength |
| Autor: N.P. Lukuttsova, A.A. Pykin, Ye.V. Chivikova, I.V. Moskina. |