Journal
Calcined clays have been used as mineral additions in concrete for over decades. The product “metakaolin” is known to improve performance of concre...
| Issue №6, 2025 |
| Section: Concrete |
| Keywords: calcined clay, concrete, addition, durability, marine conditions |
| Autor: F. Martirena. |
On the basis of a comprehensive study of the chemico-mineralogical structure of magnesia rocks from various deposits, the article develops their firin...
| Issue №2, 2007 |
| Section: New materials |
| Keywords: magnesium oxide, magnesite, research, fluid content, rock-forming, additions |
| Autor: L.Ya. Kramar. |
The article presents the results of the studies on evaluation of the effect of alkalis on coordination of magnesium with respect to oxygen, which allo...
| Issue №1, 2008 |
| Section: Science and production |
| Keywords: raw mix, fluid content, alcaline additions, double salt, spectrogram |
| Autor: I.G. Lughinina, V.М. Konovalov. |
The laboratory studies demonstrated the possibility of using wastes from iron-vanadium production as an iron-containing component of the cement raw mi...
| Issue №6, 2011 |
| Section: Waste utilization |
| Keywords: Portland clinker, ferrous waste, ferrous addition, clinker microstructure, hydraulic activity |
| Autor: I.N. Borisov, O.S. Mandrikov. |
Rheological properties of mortar and concrete can be controlled by the mixing regime, the environmental conditions as well as the adjustment of cement...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: superplasticizer, delayed addition, rheology, pore solution, superplasticizer adsorption, strength development |
| Autor: H. von Daake, D. Stephan. |
The article considers the possibility of enhancing the crack resistance of foam concrete by using additives of certain physical and chemical nature. I...
| Issue №4, 2006 |
| Section: New materials |
| Keywords: foam materials, solid additions, crack strength |
| Autor: A.M. Sycheva, E.A. Popova, A.V. Khitrov, A.V. Filatov. |
One of the most popular preventive measures to minimize the occurrence of chemical expansive reactions, namely the internal sulphate reaction (ISR...
| Issue №2, 2014 |
| Section: Concrete |
| Keywords: internal sulphate reaction, delayed ettringite formation, limestone filler, mineral additions, microstructure |
| Autor: A. Santos Silva, D. Soares, L. Matos, M. Salta, A. Gonçalves, A. Bettencourt Ribeiro, A. Pavoine, L. Divet. |