Journal
The interaction between coarse aggregates derived from certain types of carbonate rocks and the alkaline environment of the mortar matrix in Portla...
| Issue №3, 2026 |
| Section: Concrete |
| Keywords: alkali-carbonate reaction, ACR, alkali-silica reaction, ASR, dolostone, dolomitized calcite, dedolomitization, concrete |
| Autor: A.S. Brykov. |
The global construction industry consumes approximately 14 billion cubic metres of concrete each year and is responsible for close to 8 % of anthr...
This article examines the effectiveness of modern nanomodifiers in improving the properties of cement composites. It has been established that all ...
| Issue №2, 2026 |
| Section: Science and production |
| Keywords: nanomodification of cement composites, graphene, carbon nanotubes, nanosilica, nanodiamonds |
| Autor: D.M. Shakhalieva. |
A comparative study was conducted to examine the effect of highly dispersed types of amorphous silica with different specific surface areas—microsilic...
| Issue №5, 2025 |
| Section: Concrete |
| Keywords: recycled concrete, recycled crushed stone, microsilica, colloidal silica, precipitated silica, pre-treatment of recycled crushed stone |
| Autor: A.S. Brykov, K.O. Chugunova. |
The paper reviews the domestic and foreign experience of designing the compositions of radiation-proof building materials. The principles of design...
| Issue №1, 2025 |
| Section: Science and production |
| Keywords: radiation protective construction materials, chemical composition, composition design principles, parameters of structure, effective aggregate grain-size distribution, barium hydrosilicates, hardened cement paste, plaster mortars |
| Autor: A.N. Grishina, E.V. Korolev. |
The article analyzes the possibilities of using recycled secondary alumino-silicate raw materials in the production of construction materials, the...
| Issue №4, 2024 |
| Section: Application of cement |
| Keywords: secondary raw materials, alumosilicate additive, soil stabilization, waste utilization |
| Autor: V.B. Petropavlovskaya, A.V. Lebedev, K.S. Petropavlovsky, T.B. Novichenkova. |
Cement hydration is a complex chemical and physical reaction process, which directly determines the microstructure and macro-property of hardened ...
| Issue №3, 2024 |
| Section: Science and production |
| Keywords: cementitious materials, computer simulation, calcium silicate hydrate, non-spherical particles. |
| Autor: Li Kai, Zhao Wen, Shi Caijun. |
The mixture of high- and low-calcium types of fly ash and activator, sodium carbonate, can serve as a low-grade clinker-free binder gaged with water. ...
| Issue №1 |
| Section: Science and production |
| Keywords: low-calcium fly-ash, high-calcium fly-ash, CaO free, alkaliactivated materials, colloidal silica, precipitated silica, silica fume |
| Autor: A.S. Brykov, M.E. Voronkov. |
The article considers the possibility of obtaining Portland cement clinker from limestone and diabase-porphyritic wastes of Karakalpakstan generated i...
| Issue №1 |
| Section: Science and production |
| Keywords: diabase, porphyrite, crushed stone, screening, saturation coefficient, silicate module, firing, clinker, mineral formation, Portland cement, setting period, strength |
| Autor: Zh.B. Nazhimov,, A.M. Khozhabaev, H.L. Usmanov, Z.R. Kadyrova. |
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. |