Journal
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 report deals with the development of optimum parameters for the photocolorimetric method of monitoring the weight ratio of organic water-reducing ...
| Issue №1, 2011 |
| Section: Control of production |
| Keywords: water reducers; organic-mineral admixtures; photocolorimetry |
| Autor: I.E. Kovalyova, S.G. Neznamova, G.V. Sergeyeva, G.A. Vdovichenko, M.N. Golysheva,, N.Ye. Yevdokimova. |
The article considers the experience of the factory laboratory at OAO Sukholozhsk-Cement in organization of a monitoring and control system at variou...
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. |
The anions HPO4(3-), F-, SO4(2-) and their composition were mixed with some industrial waste into the raw meals of alite -rich рortlan...
| Issue №1, 2011 |
| Section: Science and production |
| Keywords: alite-rich Portland clinker (ARPC); phosphates; industrial waste; properties |
| Autor: Zongfu Guan, Yimin Chen, Shouwan Qin, Suihua Guo. |
The results of R&D of compositions and properties of sand cement performed by GP «Institute NIISM» in cooperation with OAO Krasnoselsk-Stroymaterialy ...
| Issue №1, 2011 |
| Section: New materials |
| Keywords: blended cement; sand Portland cement; energy consumption |
| Autor: I.A. Belov, N.P. Bogdanova, T.A. Khomich. |
The European cement standard EN 197-1 defines Portland composite cements (CEM II-M) which are characterized by two or more main constituents i...
| Issue №1, 2011 |
| Section: Application of cement |
| Keywords: cement standard; durability; Portland composite cement; granulated blast furnace slag |
| Autor: R. Härdtl, M. Dietermann, K. Schmidt. |
Results of the examination of Muraplast FK 63 and Centrilit Fume SX additives produced by MC-Bauchemie as means for improving corrosion resistance of ...
| Issue №1, 2011 |
| Section: Application of cement |
| Keywords: concrete; water reducer; corrosion resistance |
| Autor: N.K. Rosental, G.V. Chekhny, G.V. Lyubarskaya. |
Changes in the composition of ordinary Portland cement blended with either Class F fly ash or blast furnace slag at 30% replacement of cement have...
| Issue №1, 2011 |
| Section: Application of cement |
| Keywords: blended cement; fly ash; blast furnace slag; hydration; phase composition |
| Autor: K. Luke, E.E. Lachowski. |