Journal
The article describes the role of alkalis in the clinker production and their influence on the durability of concrete. Since the dry process increases...
| Issue №1, 2015 |
| Section: Science and production |
| Keywords: cement production, build-ups formation, bypass, concrete durability, alkali silica reaction, ettringite formation. |
| Autor: W. Kurdowski. |
The available data from the literature on alkali-silica reactions in Portland cement concretes, the role of active mineral additives, the mechanisms o...
| Issue №5, 2014 |
| Section: Concrete |
| Keywords: concrete, alkali-silica reactions, corrosion inhibitor |
| Autor: A.S. Brykov, M.Ye. Voronkov. |
The macrolevel properties of concrete; strength and durability are dependent on the hydration of cement. The main products of the chemical reactions o...
| Issue №4, 2014 |
| Section: Science and production |
| Keywords: blended cements, nanosilica, cement hydration |
| Autor: S. Papatzani, K. Paine, J. Calabria-Holley. |
This paper describes the recent work with a fine waste pumice and Microsilica 600 (MS600) where tangible benefits can be obtained from their u...
| Issue №3, 2015 |
| Section: Science and production |
| Keywords: cement, pozzolana, fly ash, pumice, microsilica. |
| Autor: A. Durant, C.H. Bigley, N.B. Milestone. |
The ability of aluminium compounds (amorphous Al(OH)3, aluminium sulphate and basic aluminium sulphate) to inhibit destructive alkali-...
| Issue №1, 2014 |
| Section: Science and production |
| Keywords: aluminum hydroxide, aluminum sulphate, basic aluminum sulphate, alkali-silica reaction, mitigation, Portland cement, concrete, water-reducing admixtures, superplasticizers |
| Autor: A.S. Brykov, A.V. Anisimova, N.S. Rozenkova. |
The influence of pozzolanic additives in concrete (fly ash and metakaolin) on the damaging alkali silica reaction in concrete with external al...
| Issue №1, 2014 |
| Section: Concrete |
| Keywords: concrete, pozzolana, alkali-silicate reactions |
| Autor: A. Dressler, L. Urbonas, D. Heinz. |
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. |
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. |