Journal
The study examines the effect of silica-containing additives – microsilica, white soots and colloidal silica – on calcium concentration, pH value and ...
| Issue №1, 2010 |
| Section: Science and production |
| Keywords: additives, silica, dispersity, calcium, supersaturating |
| Autor: A.S. Brykov, R.T. Kamaliev. |
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. |
In the article authors propose some new solutions developed in order to improve specific properties of the calcium sulphate based materials, with a vi...
| Issue №2, 2009 |
| Section: Waste utilization |
| Keywords: calcium sulphate, gypsum, blending, mortar mix, waterproofing |
| Autor: M. Sari. |
The second part of the article presents the results of a petrographic study of micro and submicroscopic structures of submicrocrystalline foam concret...
| Issue №2, 2009 |
| Section: Application of cement |
| Keywords: submicroscopic structure, foam concrete, hydrated calcium silicate, microstructure, concrete chemistry |
| Autor: B.E. Yudovich, S.A. Zubekhin. |
Special features of manufacture of acid fluoride-based artificial gypsum stone. The article considers the possibility of obtaining gypsum stone from a...
| Issue №6, 2009 |
| Section: Waste utilization |
| Keywords: sludge tank, calcium sulfate dihydrate, gypsum stone |
| Autor: M.A. Mikheenkov. |
Interactions in the calcium carbonate — sodium chloride system were examined using the methods of radio spectroscopy and derivatography. As a result o...
| Issue №2, 2012 |
| Section: Science and production |
| Keywords: calcium carbonate, sodium chloride, radiospectroscopy, derivatography |
| Autor: A.N. Lopanov, E.A. Fanina. |
The way of an intensification of process of burning of the cement raw mixes containing big grains of quartz, at presence of sodium oxide and calcium f...
| Issue №2, 2012 |
| Section: Science and production |
| Keywords: big grains of quartz, burning process intensification, low-temperature melts, alkaline calcium silicates, calcium fluoride |
| Autor: V.D. Barbanyagre, N.S. Kobzeva. |
The properties of compositions based on mixtures of Portland cement and Secar 38 R aluminous cement with the addition of hemihydrate of calcium sulfat...
| Issue №2, 2012 |
| Section: Dry construction mixes |
| Keywords: Portland cement, aluminous cement, hemihydrate of calcium sulfate |
| Autor: I.N. Medvedeva, S.A. Pogudina. |
Ultra High Performance Concrete (UHPC) is an innovative building material whose high strength is advantageous for future applications in highl...
| Issue №3, 2012 |
| Section: Concrete |
| Keywords: hydration, tricalcium silicate, quasielastic neutron scattering |
| Autor: T. Gutberlet, H. Hilbig, R.E. Beddoe. |