Journal
World-wide granulated blast furnace slag (GBS) is used for cement and concrete production. About 280 Mt are produced yearly. Thus, regarding a...
| Issue №6, 2019 |
| Section: Science and production |
| Keywords: granulated blast furnace slag, secondary cementitious material, cement, glass, fictive temperature, enthalpy, heat of hydration, strength development |
| Autor: A. Ehrenberg, J. Deubener, H. Bornhoeft, N.R. Sarcos, D. Hart. |
Lithium consumption in the production of batteries and accumulators for energy storage is increasing. It can be foreseen that the amount of waste with...
| Issue №6, 2019 |
| Section: Science and production |
| Keywords: Portland cement clinker, lithium oxide, burning, cement |
| Autor: T. Stanek, A. Rybova, A. Zezulova, M. Bohac. |
Formulations for regular, frost-resistant, high-strength, self-compacting and mass concretes based on cement blends containing siliceous fly ash, grou...
| Issue №5, 2019 |
| Section: Science and production |
| Keywords: High Performance Concrete, Self-Compacting Concrete, freeze-thaw stable concrete, CO2 emission, workability, cement, fly ash, blast furnace slag |
| Autor: M. Talaj, K. Wandoch. |
The results of studies of the rheotechnical characteristics of the raw cement slurry with a thinner in the chain zone of rotary kilns are presented. I...
| Issue №3, 2019 |
| Section: Science and production |
| Keywords: reotechnical characteristics, cement raw sludge, thinner, chain curtains, critical moisture, dust collection, dust removal. |
| Autor: L.D. Shakhova, A.V. Cherkasov. |
The potential of sulfoferrite clinkers synthesized from iron-containing industrial wastes as an expanding additive in sulfoferrite cements was investi...
| Issue №3, 2019 |
| Section: Science and production |
| Keywords: sulfoferrite clinker, ferric ettringite, portlandite, expanding additive, linear expansion, composite sulfoferrite cement |
| Autor: I.N. Borisov, A.A. Grebenyuk. |
The paper describes phase-chemical transformations in cement pastes and cement-sand mortars with the addition of aluminum and iron sulfates in acceler...
| Issue №3, 2019 |
| Section: Science and production |
| Keywords: Portland cement, alkali-free accelerators, alkali-silica reaction, ASR, phase conversions. |
| Autor: A.S. Brykov, M.Ye. Voronkov, N.S. Paritskaya. |
The results of the development work on complex additives for concrete, including mineral components from industrial wastes (such as ash and slag o...
| Issue №3, 2019 |
| Section: Science and production |
| Keywords: additives for concrete, industrial waste, properties of concrete mixes, mechanical-and-physical properties of concrete. |
| Autor: V.T. Pertsev, Ya.Z. Khalilbekov, A.A. Ledenev, N.S. Perova. |
The dispersing effect of superplasticizers at standard temperature is well known. This contribution extends the knowledge about interactions between s...
| Issue №1, 2019 |
| Section: Science and production |
| Keywords: cements with several main constituents, limestone, granulated blastfurnace slag, superplasticizer, temperature. |
| Autor: J. Herrmann, J. Rickert. |
The study concentrates on the examination of crystalline and amorphous phase assemblage formed in ettringite-rich systems as a function of calcium alu...
| Issue №1, 2019 |
| Section: Science and production |
| Keywords: hydration, ettringite, calcium aluminate cement, gypsum, Portland cement. |
| Autor: E. Qoku, T. Bier, G. Schmidt. |
The potential of calcinated polymineral natural clay with low kaolinite content as an active additive to concrete is shown. In addition, it can be use...
| Issue №6, 2018 |
| Section: Science and production |
| Keywords: calcined clay, cement, concrete. |
| Autor: K.-C. Thienel, S. Scherb, C. Chucholowski, N. Beuntner. |