Journal
The article describes the results of the study on the effect of organo-mineral additive Glenium ACE 430 — microsilica on cement paste hardening and th...
| Issue №2, 2013 |
| Section: Science and production |
| Keywords: cement stone, structure, polycarboxylate superplasticizer, silica fume, phase composition |
| Autor: K.V. Shuldyakov, L.Y. Kramar, B.Y. Trofimov, N.A. Mamaev. |
The properties of cement pastes with different dispersive capacities of cement (200—600 m2/kg) and silica filler (100—900 m2/kg) were ...
| Issue №2, 2013 |
| Section: Science and production |
| Keywords: properties, durability, cement stone, silica filler, dispersion, compressive strength, bending strength |
| Autor: O.V. Kononova, L.M. Dobshits. |
The article cites the results of investigations into phase transformations of dicalcium silicate with the use of a high-temperature X-ray method and t...
| Issue №5, 2006 |
| Section: Science and production |
| Keywords: dicalcium silicate, polymorphic modification, X-ray structural analysis |
| Autor: M.Ya. Bikbau. |
Amorphous and crystalline varieties of commercially produced aluminum hydroxide as alkali expansion inhibitors of Portland cement compositions were ex...
| Issue №4, 2013 |
| Section: Science and production |
| Keywords: aluminum hydroxide, alkali-silica reactions, concrete, corrosion, inhibitors, pozzolanic activity |
| Autor: A.S. Brykov, A.V. Anisimova. |
The water-to-cement ratio of ultra high strength concrete is extremely low; therefore the addition of high-range water reducing agent (suerplastic...
| Issue №4, 2013 |
| Section: Science and production |
| Keywords: silica fume, superplasticizer, C—S—H, Rietveld method |
| Autor: Y. Umemura, M. Satou, K. Koizumi, N. Tsuyuki. |
The requirements for oil-well cements according to the API 10A specification of the American Petroleum Institute for cements and materials used for we...
| Issue №4, 2013 |
| Section: Special binders |
| Keywords: oil-well cement, calcium silicates |
| Autor: M.V. Bakharev. |
Waste sludge, a solid recovered from wastewater of photovoltaic-industries, composes of agglomerates of nano-particles like SiO2 and CaCO3. This sludg...
| Issue №4, 2013 |
| Section: Waste utilization |
| Keywords: waste, photovoltaic, nano-silica, SCM, pozzolanic |
| Autor: G. Quercia, J.J.G. van der Putten, H.J.H. Brouwers. |
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. |
The influence of plasticizers of different chemical nature on the processes of structure formation of alkali Portland cement in the system "Portl...
| Issue №3, 2014 |
| Section: Dry construction mixes |
| Keywords: alkaline cements, sodium metasilicate, calcium sulphate hemihydrate, gypsum, structure formation, plasticizers, plastic strength, induction period |
| Autor: R.F. Runova, I.I. Rudenko, A.P. Konstantinovsky. |