Journal
The paper offers recommendations on obtaining concrete for precast concrete structures using low-temperature steam curing (with a temperature of i...
| Issue №1, 2014 |
| Section: Concrete |
| Keywords: precast reinforced concrete, steaming treatment, Portland cement, water-reducing admixture, early strength |
| Autor: T.M. Petrova, O.M. Smirnova. |
In this paper the application of a new nano-silica in concrete is studied. This nano-silica is produced by the dissolution of olivine. The production ...
| Issue №3, 2013 |
| Section: Concrete |
| Keywords: concrete, nanosilica, olivine |
| Autor: A. Lazaro, G. Quercia, H.J.H. Brouwers. |
Possible uses of cements with several main components in the manufacture of precast concrete elements and their influence on the properties of the con...
| Issue №2, 2013 |
| Section: Concrete |
| Keywords: cement with a few basic components, precast concrete, strength, durability of concrete |
| Autor: W. Remarque, P. Lyhs. |
In the current study, the effect of different types of cements (CEM I, II, III, IV and V), classified according to the European Standard EN 19...
| Issue №6, 2013 |
| Section: Concrete |
| Keywords: carbonation, chloride exposure, durability, supplementary cementing materials |
| Autor: S. Demis, V.G. Papadakis. |
One of the most popular preventive measures to minimize the occurrence of chemical expansive reactions, namely the internal sulphate reaction (ISR...
| Issue №2, 2014 |
| Section: Concrete |
| Keywords: internal sulphate reaction, delayed ettringite formation, limestone filler, mineral additions, microstructure |
| Autor: A. Santos Silva, D. Soares, L. Matos, M. Salta, A. Gonçalves, A. Bettencourt Ribeiro, A. Pavoine, L. Divet. |
Samples were taken from zones of the shotcrete lining in a tunnel where the shotcrete had completely lost its strength and could easily be removed by ...
| Issue №2, 2014 |
| Section: Concrete |
| Keywords: shotcrete, tunnel, thaumasite, water glass, sulphate |
| Autor: J. Tritthart, D. Klammer, F. Mittermayr, A. Brunnsteiner. |
In this paper the influence of particle size distri¬bution of metakaolin on its ability to prevent the reaction between the cement alkali and silica f...
| Issue №3, 2014 |
| Section: Concrete |
| Keywords: alkali-silica reaction, metakaolin, particle size distribution |
| Autor: Yu.A. Sorvacheva, T.M. Petrova. |