Journal
The advantages of building roads paved with concrete and modern materials for their repair are discussed. The latter are characterized by rapid harden...
| Issue №5, 2011 |
| Section: Concrete |
| Keywords: concrete pavement, highway, repair materials |
| Autor: M.V. Zakrzhevsky, N.V. Rubo. |
Rapid destruction of pavement concretes is due to a combination of mechanical and environmental impacts, exacerbated by the use of defrosting agents. ...
| Issue №6, 2011 |
| Section: Concrete |
| Keywords: road concrete, hydrated phases of cement stone, structure, frost solt resistance |
| Autor: B.Ya. Trofimov, S.P. Gorbunov. |
The production technology of metakaolin to be used as a cement replacement material complying with the European and Egyptian standard specifications i...
| Issue №6, 2011 |
| Section: Concrete |
| Keywords: cement replacement material, metakaolin, concrete |
| Autor: H.Y. Ghorab, H.E.H. Ahmed, A. Tawfik. |
The article describes special features of working with white cement when using it in architectural concretes and masonry mortars. It also describes th...
| Issue №3, 2010 |
| Section: Review |
| Keywords: white cement; concrete; water / cement ratio |
| Autor: I.N. Marchenko. |
The article reviews various types of action to which refractory lining of cement rotary kilns is exposed while in operation. It presents the technical...
| Issue №3, 2010 |
| Section: Refractories |
| Keywords: lining; refractories; silicon carbide materials; monolithic refractories; self-flowing concrete; resistance to alkali corrosion. |
| Autor: A. Klemba. |
The article cites the results of industrial tests of CEM I 42.5 N, CEM I 32.5 N and CEM II /A-K (Sh-P) 32.5 N (GOST 31108-2003) cement...
| Issue №3, 2010 |
| Section: Application of cement |
| Keywords: mixed cements; concrete; frost resistance; water-resisting; steaming |
| Autor: L.D. Shakhova, L.Kh. Zagorodnyuk, D.E. Kucherov. |
A study was made of the capability of lithium-silica-containing solutions obtained by interaction between aqueous colloidal dispersion SiO2 and LiOH t...
| Issue №4, 2010 |
| Section: Science and production |
| Keywords: colloidal silica; lithium polysilicates; alkali-silica reactions; alkali corrosion of concretes |
| Autor: A.S. Brykov, A.V. Anisimova. |
The article considers Sika® ViscoCrete® technology that, by using additives, enables formation of concrete formulations with enhanced properties. In p...
| Issue №4, 2010 |
| Section: Application of cement |
| Keywords: admixtures; durability of concrete; flowability of fresh concrete; the water / cement ratio; polycarboxylate ethers |
| Autor: J. Schrabback. |
The results of research on optimization of the composition of sulfomineral additives and their influence on the formation of composition, structure an...
| Issue №5, 2010 |
| Section: Science and production |
| Keywords: autoclave aerated concrete; sulfomineral additives; chemical reinforcing; lowbasicity hydrosilicates of calcium. |
| Autor: A.A. Mechai, E.I. Baranovskaya. |
The article provides information on the activities of VDZ and its Research Institute and presents the analysis of operations of German cement industry...
| Issue №1, 2009 |
| Section: Review |
| Keywords: VDZ, research institute, cement sector, dust emission, cement chemistry, concrete technology, environment control, product quality |
| Autor: M. Schneider. |