Journal
The effect of shrinkage deformations of cement compositions being reduced when additives, surface tension modifiers, are introduced in the composi...
| Issue №3, 2024 |
| Section: Concrete |
| Keywords: structural concrete, cement mixtures, shrinkage deformation, surface tension, calorimetry, additive compatibility |
| Autor: I.Y. Lavrov, V.A. Beregovoi. |
The main approaches to the construction of public roads using rigid, heavy-duty pavements made of cement concrete are described. Regulatory requiremen...
| Issue №2 |
| Section: Concrete |
| Keywords: Portland cement concrete, road base, roller compacted concrete |
| Autor: A.V.Ruzhitskaya. |
Increasing the technical and economic indicators of manufactured products is an urgent task of modern construction. In this work, 3 stages of the stat...
| Issue №2 |
| Section: Equipment and technology |
| Keywords: activation, vortex layer, Portland cement, concrete, technology |
| Autor: R.A. Ibragimov. |
Wollastonite, with its acicular structure, being either an industrial by-product or a natural mineral, can be used as a reinforcing additive in concre...
| Issue №2 |
| Section: Science and production |
| Keywords: wollastonite, composite, cement, concrete, strength, frost resistance, water absorption |
| Autor: V.A.Lipin, E.D.Sofronova. |
The purpose of the study is to develop cement fine-grained concrete modified with active mineral additives for 3D concrete printing (3DCP) wit...
| Issue №1 |
| Section: Science and production |
| Keywords: concrete, additive manufacturing in construction, 3DCP, active mineral additives, rheotechnological properties, strength. |
| Autor: R.Kh. Mukhametrakhimov. |
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. |
The characteristics of architectural concretes and their application are described. The requirements that should be taken into account when selecting ...
| Issue №6 |
| Section: Concrete |
| Keywords: architectural concrete, concrete placement, white cement |
| Autor: A.A. Kriventsov, D.A. Kalugin, A.V. Ruzhitskaya. |
The requirements to the inner containment of the reactor building of nuclear power plants are listed in the article. The specifics of concrete structu...
| Issue №6 |
| Section: Concrete |
| Keywords: concrete, concreting, nuclear power plant |
| Autor: M.Y. Yakobson, D.G. Surikov, L.M. Yakobson, D.A. Tolstov. |
The article presents the results of research of influence of various water-repelling agents on the frost resistance of paving concrete. The analysis o...
| Issue №6 |
| Section: Concrete |
| Keywords: water-repellents, pavement concrete, freeze-thaw resistance, water absorption ability |
| Autor: V.V. Ushakov, V.A. Maksimov. |
The use of cellulose, including nano- and microcellulose, in the formulation of cement-based materials, in particular, in composite materials of the c...
| Issue №6 |
| Section: Science and production |
| Keywords: cement, concrete, biomaterials, nanocellulose, microcellulose, strength, deformability, water resistance |
| Autor: V.A. Lipin, E.D. Sofronova. |