Journal
The paper shows that the technology of Portland cement nano-modification, developed in recent decades, makes it possible to use non-metallic aggregate...
| Issue №5, 2022 |
| Section: Concrete |
| Keywords: nanocement, concrete, aggregate |
| Autor: M.Ya. Bikbau. |
The paper presents the results of the research in obtaining a colloidal additive on the basis of aluminosilicate minerals for cement modification. It ...
| Issue №5, 2022 |
| Section: Science and production |
| Keywords: Portland cement, synnyrites, colloid additive, modifier, sol-gel technology, modification of cement stone |
| Autor: L.A. Urkhanova, E.V. Dorzhieva, E.V. Gonchikova, A.B. Tsydenova. |
The paper presents the results of a study of the properties of cement composites modified with ultradispersed additives based on carbon black and chry...
| Issue №5, 2022 |
| Section: Science and production |
| Keywords: percolation, electrical resistance, cement-based composites, carbon black, chrysotile asbestos |
| Autor: G.I. Yakovlev, I.S. Polyanskikh, I.A. Pudov, Z.S. Saidova, E.V. Begunova. |
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. |
SOYUZCEMENT Union of Cement Producers (NO SOYUZCEMENT) turned 20 years old. Today the Union brings together leading cement producers of Eurasi...
| Issue №4, 2022 |
| Section: Jubilees |
| Keywords: cement, manufacturer, quality |
United Cement Group (UCG) is the largest cement producer in Uzbekistan and countries of Central Asia. UCG companies carry out large projects o...
| Issue №4, 2022 |
| Section: Companies and firms |
| Keywords: cement production, new process line, modernization |
In December 2022 the Angarsk cement and mining works, a division of the Siberian Cement holding company, celebrates its 65th anniversary. The article ...
| Issue №4, 2022 |
| Section: Jubilees |
| Keywords: cement, production, modernization, quality, ecology |
| Autor: V.A. Konyukhova. |
Russian construction industry sets the requirements to the market of construction materials and concrete, in particular, the requirements dictated by ...
| Issue №4, 2022 |
| Section: Ecology and safety |
| Keywords: cement, concrete, limestone |
| Autor: S.A. Spiridonov, D.A. Kalugin. |
The paper presents the results of studies of the use of colloidal additive produced by hydrolysis of Portland cement to modify the cement matrix. The ...
| Issue №4, 2022 |
| Section: Science and production |
| Keywords: Portland cement, ultrafine additive, hydrolysis, differential thermal analysis |
| Autor: L.A. Urkhanova, S.A. Lkhasaranov, D.V. Danzanov, V.R. Makarov. |
According to the results of many studies and the provisions of standards, it is recommended to make frost-resistant concrete only on the basis of Port...
| Issue №4, 2022 |
| Section: Waste utilization |
| Keywords: freeze-thaw resistance, frost fracture mechanisms, ground granulated blastfurnace slag, Portland blastfurnace slag cement, water-cement ratio, cement matrix, structure, calcium hydrosilicates, durability |
| Autor: I.M. Ivanov, L.Ya. Kramar, K.V. Shuldyakov. |