Journal
Metakaolin is an artificial pozzolana obtained by calcining kaolinite-type clays. Metakaolin can replace a part of Portland cement in the concrete wit...
| Issue №4, 2012 |
| Section: Concrete |
| Keywords: mineral additives, concrete, durability |
| Autor: A.S. Brykov. |
On August 7, 2012 in the Moscow region a grand opening of the first production of chemical additives to concrete by the international concern BASF in ...
| Issue №4, 2012 |
| Section: Events |
| Keywords: BASF, concrete admixtures, construction additives |
The article offers information on the last international Conference Baltimix-2012 and provides a review of the conference presentations.
| Issue №4, 2012 |
| Section: Events |
| Keywords: Baltimiks, dry construction mixes, standardization in the field of construction mixes, insulation |
In the first nine months of 2012 7,772 kt of cement and 4,821 kt of clinker were produced, which is, respectively, 3.0 and 11.6 % less than in the...
| Issue №5, 2012 |
| Section: Ukrainian pages |
| Keywords: production of cement and clinker in Ukraine, shipments of cement, cement consumption in Ukraine |
The transportation and loading equipment for the cement industry, developed and manufactured by ZAO Becema is described. The benefits achieved in the ...
| Issue №5, 2012 |
| Section: Equipment and technology |
| Keywords: conveyor, pump, loading |
| Autor: V.I. Baurin, S.G. Ushakov. |
Concretes with low cement content (LCC — Low Cement Castables) provide good performance when properly cast and heated. In a modern world of st...
| Issue №5, 2012 |
| Section: Refractories |
| Keywords: quick-drying refractories, low cement castables, no cement castables, refractory lining, quick drying, refractory sill, burner, kiln firing hood, cooler |
| Autor: M. Louen, V. Wagner, A. Klemba. |
Composite cements consisting of CEM I Portland cement and 30 % replacement by mixtures of calcined clays and limestone have been studied. The calc...
| Issue №5, 2012 |
| Section: Science and production |
| Keywords: composite cement, calcined clay, limestone, CO2 reduction |
| Autor: M. Steenberg, D. Herfort, S.L. Poulsen, J. Skibsted, J.S. Damtoft. |
The paper deals with issues of suction in closed cycle cement ball mills, and its effect on the kinetics of the process of grinding. A computational m...
| Issue №5, 2012 |
| Section: Science and production |
| Keywords: aspirational mode, ball mills, closed circuit, disperse composition |
| Autor: V.S. Bogdanov, R.R. Sharapov, O.I. Bazhanova, R.R. Sharapov Jr.. |
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. |
In many ways, the construction of the Gotthard Base tunnel was a challenge for all participants. This also applies to the concrete supply system of bo...
| Issue №5, 2012 |
| Section: Concrete |
| Keywords: tonnel construction, concrete, sand, mica |
| Autor: A. Schaab. |