Journal
The article presents a system for predicting the structural parameters of cement stone (concrete), the effect of cement contraction and resulting m...
| Issue №4, 2025 |
| Section: Concrete |
| Keywords: cement stone, concrete, degree of cement hydration, contraction, vacuum, impregnation, software |
| Autor: V.V. Babitsky, A.V. Busel, D.K. Sakanov. |
A technique for studying the hydration processes of cement compositions has been developed using semi-adiabatic calorimetry. The pilot plant with remo...
| Issue №4, 2023 |
| Section: Concrete |
| Keywords: semi-adiabatic calorimetry, hydration of cement, compatibility of additives, laboratory installation |
| Autor: V.A. Beregovoy, I.Y. Lavrov. |
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 article deals with the problems of bleeding at different scale levels. It is noted that the problems of bleeding in concrete and mortar mixtures a...
| Issue №5, 2022 |
| Section: Science and production |
| Keywords: bleeding, aggregative instability, colloidal forces, electrokinetic potential, hydration, cement phases, ettringite |
| Autor: L. D. Shakhova, V.M. Konovalov. |
The article is focused on the current problem of recycling phosphogypsum, one of the many types of industrial wastes generated in large amounts at OAO...
| Issue №3, 2022 |
| Section: Waste utilization |
| Keywords: artificial gypsum stone based on phosphopolugidrate and calcium sulfate dihydrate, physico-mechanical properties of cement, hydration of clinker minerals |
| Autor: V.I. Lobachevsky, A.G. Gubskaya, P.I. Pismensky. |
The basic information about the alkali activated binding systems (geopolymers, slag-alkali materials) and the composition, structural characterist...
| Issue №3, 2021 |
| Section: Science and production |
| Keywords: alkali-activated materials, geopolymers, alkali-activated slag, hardening, hydration |
| Autor: A.S. Brykov. |
Belitic Calcium Sulfoaluminate (BCSA) cement, has a history of over 30 years of use in North America. To date, more than 2 million tons of BCS...
| Issue №6, 2020 |
| Section: Science and production |
| Keywords: belite, calcium sulfoaluminate, cement, hydration, phase composition |
| Autor: E. Bescher, K. Vallens, J. Kim. |
World-wide granulated blast furnace slag (GBS) is used for cement and concrete production. About 280 Mt are produced yearly. Thus, regarding a...
| Issue №6, 2019 |
| Section: Science and production |
| Keywords: granulated blast furnace slag, secondary cementitious material, cement, glass, fictive temperature, enthalpy, heat of hydration, strength development |
| Autor: A. Ehrenberg, J. Deubener, H. Bornhoeft, N.R. Sarcos, D. Hart. |
The study concentrates on the examination of crystalline and amorphous phase assemblage formed in ettringite-rich systems as a function of calcium alu...
| Issue №1, 2019 |
| Section: Science and production |
| Keywords: hydration, ettringite, calcium aluminate cement, gypsum, Portland cement. |
| Autor: E. Qoku, T. Bier, G. Schmidt. |
Mixed cements are characterized by a lower early compressive strength compared with that of conventional Portland cement. Using a very simple three-di...
| Issue №5, 2018 |
| Section: Science and production |
| Keywords: Portland cement, blended cement, filler, hydration, water- binder ratio, strength. |
| Autor: P.-C. Aitcin, W. Wilson, S. Mindess. |