Journal
On the base of their analysis of the well-known and the present paper authors’ own researches, scientific concepts about the structure of the stones o...
| Issue №6, 2011 |
| Section: Science and production |
| Keywords: compositional materials, structure, structure model, filler, physical activity, chemical activity |
| Autor: R.Z. Rakhimov, N.R. Rakhimova. |
During the last few years several computer models has been developed to simulate the evolution of cement microstructure during hydration. In the model...
| Issue №5, 2010 |
| Section: Science and production |
| Keywords: cement microstructure; hydration; computer model; kinetics; tricalcium silicate; alite; isothermal calorimetry; chemical shrinkage |
| Autor: M. Costoya, Sh. Bishnoi, E. Gallucci, K. L. Scrivener. |
The results of research on optimization of the composition of sulfomineral additives and their influence on the formation of composition, structure an...
| Issue №5, 2010 |
| Section: Science and production |
| Keywords: autoclave aerated concrete; sulfomineral additives; chemical reinforcing; lowbasicity hydrosilicates of calcium. |
| Autor: A.A. Mechai, E.I. Baranovskaya. |
The article describes a new production technology of non-autoclave foam concrete and products from it involving the use of cement of low water require...
| Issue №1, 2009 |
| Section: Application of cement |
| Keywords: foam concrete, chemical additive, suspension |
| Autor: B.E. Yudovich, S.A. Zubekhin. |
The article analyzes the conditions of manufacture and use of metallurgical slags in the building sector. It provides technical and physico-chemical c...
| Issue №4, 2009 |
| Section: Waste utilization |
| Keywords: slags, chemical industry, resources, utilization |
| Autor: V.A. Guz, E.V. Vysotsky, V.I. Zharko. |
The use of hard coal fly ash (Class F fly ash) as a main constituent of cementitious systems is becoming increasingly more attractive. The use...
| Issue №1, 2012 |
| Section: Waste utilization |
| Keywords: hard coal fly ash, reactivity, chemical composition, conversion, compressive strength |
| Autor: S.E. Schulze, J. Rickert. |
Options for improving the efficiency of kiln systems through chemical heat recovery are considered. A comparative analysis of the use of chemical reco...
| Issue №4, 2012 |
| Section: Science and production |
| Keywords: chemical heat regeneration, reactor-cooler, fuel conversion, energy-saving, ecolofy |
| Autor: V.M. Konovalov, V.V. Tkachev. |
In many ways, the construction of the Gotthard Base tunnel was a challenge for all participants. This also applies to the concrete supply system of bo...
| Issue №5, 2012 |
| Section: Concrete |
| Keywords: tonnel construction, concrete, sand, mica |
| Autor: A. Schaab. |
The need for inter-laboratory comparative tests (ICT) of cement is emphasized. The methodology and results of Russia’s first official ICT of c...
| Issue №1, 2011 |
| Section: Control of production |
| Keywords: cement quality; tests of cement; chemical analysis; physical and mechanical properties |
| Autor: Z.B. Entin. |
The structure of the laboratory at the OOO Krasnoyarsk Cement, fitted with modern equipment is described along with methods and instruments for testin...
| Issue №2, 2011 |
| Section: Control of production |
| Keywords: laboratory; chemical analysis; petrography; physical and mechanical testing |
| Autor: V.V. Kriger. |