Journal
The article describes the procedure for determining the free silicon oxide content in the raw materials and raw slurry used in manufacture of Portland...
Issue №1, 2008 |
Section: Standartization and quality |
Keywords: portland cement clinker, silicon oxide, sampling, pulp, schlich |
Autor: L.L. Nesterova. |
The article presents a comparative study of the strength, dispersity and particle size distribution of the Russian and international cements. It is sh...
Issue №2, 2008 |
Section: Standartization and quality |
Keywords: import, exporters, clinker activity, comparative analysis |
Autor: Z.B. Entin, L.S. Nefedova. |
The problem of production and sale of adulterated cement and risks associated with its use in the manufacture of concrete are considered. Comparative ...
Issue №5, 2011 |
Section: Standartization and quality |
Keywords: adulterated cement, concrete, safety, strength, physicochemical methods |
Autor: N.V. Strzhalkovskaya. |
The situation is described when both old standards for general-purpose cements and test methods — and the new, harmonized with the European ones, are ...
Issue №6, 2011 |
Section: Standartization and quality |
Keywords: standard, general-purpose cements, sulfate-resistant cements, cements for transport construction, general specifications, test methods |
Autor: Z.B. Entin. |
The article deals with the issues of inadequate assessment of cement quality according to its various properties in compliance with GOST 10178-85, GOS...
Issue №6, 2010 |
Section: Standartization and quality |
Keywords: Inadequacy of assessment; cements with special properties; standard cements; GOST, EN standard |
Autor: E.V. Tekucheva.. |
The article deals with various stages of quality management system implementation and transition to cement production according to the new standard, s...
Issue №6, 2010 |
Section: Standartization and quality |
Keywords: cement; quality; Standard |
Autor: N.N. Baturina. |
The article cites the results of operations of Russian cement plants as shown by the tests of ordinary cement carried out in accordance with GOST 3074...
Issue №3, 2009 |
Section: Standartization and quality |
Keywords: cement tests, emergent standard, specification, unification, testing methods |
Autor: Z.B. Entin. |
In 1996, South Africa adopted the European Cement Specification (EN 197) and discontinued the specifications under which cement previously had...
Issue №3, 2009 |
Section: Standartization and quality |
Keywords: cement quality, manufacturer of South Africa, optimization, cement composition |
Autor: A.W. Walker, M.J. Kearns. |
The article considers the possibilities and effectiveness of application of the calorimetric analysis method for studying the technological process ch...
Issue №5, 2009 |
Section: Standartization and quality |
Keywords: calorimetric analysis, heat liberation |
Autor: A.V. Usherov-Marshak, V.P. Sopov. |
With the growth of cement imports into Russia, its quality has become an issue. The lack of mandatory certification of cement leads to negative conseq...
Issue №5, 2012 |
Section: Standartization and quality |
Keywords: cement import, certification, standard |
Autor: M.Ya. Kiselev. |