Journal
The article discusses innovative technologies developed by the Russian company OOO NPO BETOHIMIKS in the field of sol modification of concrete. Nan...
| Issue №2, 2026 |
| Section: Equipment and technology |
| Keywords: concrete, sol, colloid, sol modifier, nanotechnology, mineral additive |
| Autor: V.E. Khovansky. |
The potential for using cardboard production waste, kraft pulp, as a stand-alone air-curing organic material, including with fillers, has been demo...
| Issue №4, 2025 |
| Section: Waste utilization |
| Keywords: waste, pulp of scop, composite binder, solutions, process management |
| Autor: I.A. Selivanov, I.L. Chulkova. |
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 article considers the possibility of obtaining composite cement for hydraulic engineering using finely dispersed aluminosilicate rocks - perlites,...
| Issue №1 |
| Section: Science and production |
| Keywords: plasticizing additive, silicic acid sol, composite cement, vitreous perlite, crystallized perlite, degree of dispersion, specific surface area, heat dissipation, compressive strength, hydraulic concrete |
| Autor: L.A. Urkhanova,, A.A. Ivanov, S.A. Lkhasaranov. |
In this article the possibility of using complex process equipment for alternative fuel (AF) utilization from solid municipal wastes in cement...
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 design, engineering and technological docu-mentation is developed and a complex of equipment is manufactured for the process line of autoclaved ae...
| Issue №3, 2022 |
| Section: Equipment and technology |
| Keywords: innovative material, increased strength, thermal-insulating properties, cutting of solid monolith, autoclave curing, gas concrete, automation, geometry fidelity, process line, equipment |
| Autor: A.Y. Panychev, A.V. Benin, V.Y. Solovieva, V.A. Chernakov, A.V. Khitrov. |
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 today's challenging cement market, high performance of refractories plays a critical role in streamlining production, reducing maintenance requ...
| Issue №2, 2021 |
| Section: Refractories |
| Keywords: customized engineering solutions, products for quick installation and fast dry, monolithic refractory, bricks, precast shapes, engineering, technical and inspection services |
| Autor: D.V. Rudenko. |
The U-shape conveyor allows the implementation of narrower curve radii than a troughed belt conveyor and higher mass flows than a pipe conveyor. A...
| Issue №2, 2021 |
| Section: Equipment and technology |
| Keywords: U-shape conveyor, conveying solution, cement, bulk material, calciner, alternative fuels |
| Autor: R. Schnathmann. |