Journal
Particle size of cement powder is a key factor that affects the properties of cement. In this paper chemical and mineral compositions of narrow partic...
| Issue №5, 2012 |
| Section: Science and production |
| Keywords: narrow particle size fractions, mineral compositions, specific surface area |
| Autor: Xu Lingling, Wang Yang, Liu Mingdi, Ye Xuechu. |
Using thermogravimetric analysis and IR transmission spectroscopy the influence of highly disperse amorphous aluminium hydroxide on the hydration of P...
| Issue №5, 2012 |
| Section: Science and production |
| Keywords: Portland cement, hydration, aluminum hydroxides |
| Autor: A.S. Brykov, A.S. Vassiliev, V.A. Kuzmin. |
The education of qualified personnel is a permanent challenge among the cement manufacturers. The need to reduce production costs and at the same time...
| Issue №5, 2012 |
| Section: Science and production |
| Keywords: education, personnel, cement production |
| Autor: M. Schneider. |
Physical and chemical studies of the effect of iron oxides on the hydrolytic stability of clinker minerals and cement and the concrete obtained from t...
| Issue №6, 2012 |
| Section: Science and production |
| Keywords: clinker, cement, alternative fuels, car tire, metal cord, ferroferric compounds, concrete panel, wallpaper |
| Autor: M.I. Kuzmenkov, O.E. Khotyanovich, R.Y. Melnikova, A.V. Sushkevich. |
Water physical properties of chalk suspensions depending on the microstructural characteristics of the rock and the presence of thinners at OOO Polypl...
| Issue №6, 2012 |
| Section: Science and production |
| Keywords: chalk, microstructure, hydrophysical properties, chalk slurry, reagent for increasing fluidity |
| Autor: L.D. Shakhova, S.V. Markova, K.G. Zemlyanoy, L.I. Yashurkaeva, S.N. Bogomazov. |
The work reviews the transformation of silica-containing additives (silica fume, metakaolin, precipitated SiO2, and low-calcium fly ash) in th...
| Issue №6, 2012 |
| Section: Science and production |
| Keywords: hardened cement paste, sand-cement mortar, silica fume, metakaolin, fly ash, alkali-silica reaction |
| Autor: A.S. Brykov, M.E. Voronkov, M.V. Mokeev. |
The possibility of using sulfoferrite clinker synthesized from metallurgical wastes as an expanding component for non-shrinking and expanding cements ...
| Issue №6, 2012 |
| Section: Science and production |
| Keywords: calcium sulfoferrite, sulfoferrite clinker, technogenic materials, wastes, impurity elements, special cement, expanding cement, nonshrinking cement |
| Autor: O.S. Mandrikova, I.N. Borisov. |
Pozzolanic properties of pure kaolinitic clays are widely proved, but natural clay deposits present several impurities: illite, quartz, anatase and fe...
| Issue №6, 2012 |
| Section: Science and production |
| Keywords: kaolinite, natural clays, pozzolana, cement |
| Autor: A. Tironi, M. Trezza, A. Scian, E.F. Irassar. |
The article discusses the production of low water demand binder (BLW) adding a liquid modifying agent in a centrifugal impact mill. The BLW th...
| Issue №1, 2011 |
| Section: Science and production |
| Keywords: low water requirement binder; water reducer; ringroll impact mill |
| Autor: S.A. Kascheyeva, M.S. Garkavi, I.S. Sinkevich. |
The article deals with the issues of modeling the principal dispersion characteristics of powders depending on their specific surface area. The relati...
| Issue №1, 2011 |
| Section: Science and production |
| Keywords: size composition; particle sizes; cement grinding; dispersive capacity |
| Autor: V.S. Bogdanov, R.R. Sharapov, D.V. Bogdanov, S.Yu. Kabanov. |