Journal
The article reviews the ways of decreasing the power consumption in the process of cement production. Except the cardinal area – that of conversion to...
| Issue №4, 2009 |
| Section: Science and production |
| Keywords: energy saving, fuel consumption, combustible waste, analyses |
| Autor: A.D. Gavryushin, I.V. Dmitrenko, A.I. Zdorov. |
The article reviews the ways of decreasing the power consumption in the process of cement production. Except the cardinal area – that of conversion to...
| Issue №4, 2009 |
| Section: Science and production |
| Keywords: mineral formation, burning of cement, chlorine-containing materials |
| Autor: V.K. Klassen, E.P. Ermolenko, E.V. Tekucheva. |
The cohesion of cement grains is caused by surface forces acting between calcium silicate hydrate (C-SH) nanoparticles in interstitial electro...
| Issue №5, 2009 |
| Section: Science and production |
| Keywords: mathematic simulation, electrolyte solution, cohesion, cement-water paste |
| Autor: A. Nonat, I. Pochard, C. Labbez, C. Plassard,, E. Lesniewska, B. Jönsson.. |
In spite of the fact that hundreds of publications are devoted to the problem of alkali-silicate reactions (ASR) in concretes, and practical r...
| Issue №5, 2009 |
| Section: Science and production |
| Keywords: deformation, concrete frame, alkaline attack, reactive aggregate |
| Autor: A.S. Brykov. |
The article cites the results of the works on using gypsum-anhydrite-type rock as cement setting time regulators, the anhydrite differing by the prese...
| Issue №5, 2009 |
| Section: Science and production |
| Keywords: regulator, setting time, cement composition |
| Autor: A.M. Dmitriev, I.E. Kovaleva, A.V. Shutova, V.P. Ryazin, N.S. Panina.. |
The article cites the results of a study on the efficiency of using artificial gypsum stone obtained on the base of phosphogypsum in the process of Po...
| Issue №5, 2009 |
| Section: Science and production |
| Keywords: mineralizer, phosphogypsum, setting time, portland cement, compacting |
| Autor: M.A. Mikheenkov. |
The article considers the possibility of managing the mineral formation process at burning of Portland cement raw charges by dosed thermal action with...
| Issue №5, 2009 |
| Section: Science and production |
| Keywords: raw material, wet-mix process, thermal action, calcining |
| Autor: V.M. Konovalov, M.A. Akulinkina, S.A. Pereskok. |
In order to develop a technology of electroconducting composite materials based on cement and graphite, a study was made of the structural-rheological...
| Issue №5, 2009 |
| Section: Science and production |
| Keywords: fillers, graphite, cement paste, dispersion, plasticizer |
| Autor: A.N. Lopanov, A.Yu. Semeykin, E.A. Fanina. |
The article establishes the fact of higher resistance to carbonate corrosion of concrete products based on multicomponent cements whose chemical-miner...
| Issue №6, 2009 |
| Section: Science and production |
| Keywords: structural durability, carbonization |
| Autor: I.E. Kovaleva, N.S. Panina, M.N. Golysheva, A.V. Shutova, S.G. Neznamova. |
The paper demonstrates that the presence of components more easily ground than clinker in the cement charge distorts the correlation between the speci...
| Issue №6, 2009 |
| Section: Science and production |
| Keywords: granulation factor, grain size |
| Autor: Z.B. Entin. |