Journal
Rheological properties of mortar and concrete can be controlled by the mixing regime, the environmental conditions as well as the adjustment of cement...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: superplasticizer, delayed addition, rheology, pore solution, superplasticizer adsorption, strength development |
| Autor: H. von Daake, D. Stephan. |
The article discusses the influence of complex metakaolin-containing additives, on cement hydration and forming of structure and properties of cement ...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: additives-modifiers, metakaolin, silica fume, hydration, phase composition, metastable hydrate phases |
| Autor: A.A. Kirsanova, Yu.V. Ionov, A.A. Orlov, L.Ya. Kramar. |
The current trends in production of alkali-activated binders and of concrete on their basis are discussed. An attempt at classification of alkali-acti...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: alkali-activated binders, slag-lime binders, pozzolana, alkaline activator |
| Autor: L.F. Kazanskaya, O.M. Smirnova. |
Comparative studies of the effect of addition to Portland cement of polymineral clay glinite with kaolinite content of 51%, calcined at a temperat...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: pozzolana, additive, multimineral clay, metakaolin, temperature, calcination, the specific surface area, Portland cement, hardened cement paste, strength |
| Autor: R.Z. Rakhimov, N.R. Rakhimova, A.R. Gaifullin. |
The properties of cementing compositions where calcium aluminates were mixed in as the following products: calcium aluminate cement (containing 40...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: calcium aluminate, Portland cement, calcium sulphate, setting time, hydration temperature, compressive strength, flexural strength, linear length change |
| Autor: L.C. Van Nes Blessing. |
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 mineralizing effect of MgO, introduced as part of the raw material batch with alternative raw materials was investigated. The efficiency of MgO as...
| Issue №1, 2015 |
| Section: Science and production |
| Keywords: clinker burning, magnesium oxide, fluxing agent |
| Autor: J. Schoon, K. De Buysser, I. Van Driessche, N. De Belie. |
The influence of the addition of MKZHL metakaolin used for partial - by 5-30 % - replacement of cement on the properties of mortar mixes and morta...
| Issue №1, 2015 |
| Section: Science and production |
| Keywords: metakaolin, Portland cement, hydration, dry building mortars |
| Autor: S.A. Krasnobaeva, I.N. Medvedeva, A.S. Brykov, Z.V. Stafeyeva. |
The influence of the material from used tires containing ZnO (as an alternative fuel), as well as the addition of zinc oxide (up to 2%...
| Issue №6, 2014 |
| Section: Science and production |
| Keywords: raw mix, clinker formation, zinc oxide |
| Autor: Yu.R. Krivoborodov, S.V. Samchenko, V.P. Ryazin, A.Yu. Burlov. |
The paper describes the influence of the oxide composition and the modular characteristics of clinker on the energy consumption during burning of Port...
| Issue №6, 2014 |
| Section: Science and production |
| Keywords: LSF, clinker modules, burning, grinding, PC production, power consumption, pozzolanic reactions |
| Autor: A. Purohit, S. Singh. |