Journal
Ashes from thermal power plants (TPPs) produced by the high-temperature combustion of brown coal in the Kansk-Achinsk Basin (KAB) were examined. Ch...
| Issue №5, 2025 |
| Section: Science and production |
| Keywords: high-calcium fly ash, chemical composition, mineralogical composition |
| Autor: G.I. Ovcharenko. |
This study examines the effect of mineral additives, wollastonite and diopside, on the aggregation stability of a foamed concrete mixture obtained ...
| Issue №4, 2025 |
| Section: Science and production |
| Keywords: cement-ash binder, foam concrete, wollastonite, diopside, mineral additives, fly ash |
| Autor: E.A. Bartenyeva, L.V. Ilyina, N.S. Vishnyakov. |
Limestone calcined clay cement (LC3) offers a promising pathway for the cement industry to reduce its carbon footprint while maintaining performanc...
| Issue №3, 2025 |
| Section: Science and production |
| Keywords: limestone calcined clay cement, LC3, calcined clay, carbon emissions, fuel consumption, raw materials |
| Autor: N. Gupta, L. Dudi, Sh. Bishnoi. |
The article discusses the possibility of improving the physical and mechanical properties of cement matrix using colloidal additives in the form of...
| Issue №2, 2025 |
| Section: Science and production |
| Keywords: sol-gel technology, sulfur, sulfur sol, compressive strength, cement paste, acceleration of hardening, increase in strength |
| Autor: L.A. Urkhanova, I.J. Moslemani. |
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 regulatory documents do not contain specific requirements for repair cement compositions, taking into account the actual physical and mechanic...
| Issue №5, 2024 |
| Section: Science and production |
| Keywords: repair cement mixtures, joint work with concrete, impact load, inclined shear, adhesive contact |
| Autor: A.S. Sidorova, A.M. Kharitonov. |
The paper deals with the problems of compatibility of cement with organic modifiers of rheological properties of cement dough as estimated by the ...
| Issue №4, 2024 |
| Section: Science and production |
| Keywords: compatibility of cement with additives, rheological characteristics, cement paste, mortar mix, Kantro test, mini-cone |
| Autor: L.D. Shakhova. |
It is highly subjective to decipher which cement or a binding material is new, as this understanding is intimately linked with time, space and con...
| Issue №3, 2024 |
| Section: Science and production |
| Keywords: cement, Portland cement, calcium aluminate cement, calcium sulfo-aluminate cement |
| Autor: A. Chatterjee. |
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 article is concerned with improving the methods of finite element modeling of the structure and operational properties of cement concrete. The...
| Issue №3, 2024 |
| Section: Science and production |
| Keywords: cement concrete, modulus of elasticity, compressive strength, structural model, finite element (FE) model |
| Autor: A.S. Korolev, A.A. Zadorin, M.V. Mishnev. |