Journal
Electron-microscopic studies of binding cement compositions for dry construction mixes confirmed the possibility of using them within finely dispersed...
| Issue №1, 2010 |
| Section: Science and production |
| Keywords: mesostructure, microstructure, microprobe analysis, portland cement, slag |
| Autor: L. Kh. Zagorodnyuk, L.D. Shakhova. |
A non-explosion technology is proposed for opencast excavation of minerals with quarry combine miners. The method combines cutting the solid mass, obt...
| Issue №3, 2010 |
| Section: Equipment and technology |
| Keywords: explosion-free thin layer open-pit technology; limestone; open-pit miner |
| Autor: M. Pichler, Yu. B. Pankevich. |
The article presents the results of laboratory production and standard tests of Portland cements in which natural gypsum was replaced with limestone. ...
| Issue №1, 2009 |
| Section: New materials |
| Keywords: setting up time, limestone |
| Autor: V.A. Pyachev, K.S. Ishutin. |
A blast-free technology of hard rock ripping Rip&Load from Caterpillar is described. Among its advantages are high speed, low labour input, ease of op...
| Issue №2, 2012 |
| Section: Equipment and technology |
| Keywords: quarry, blastless technology, mining limestone |
| Autor: N.V. Bratchikov, I.V. Rubtsov, D.A. Antipov. |
Composite cements consisting of CEM I Portland cement and 30 % replacement by mixtures of calcined clays and limestone have been studied. The calc...
| Issue №5, 2012 |
| Section: Science and production |
| Keywords: composite cement, calcined clay, limestone, CO2 reduction |
| Autor: M. Steenberg, D. Herfort, S.L. Poulsen, J. Skibsted, J.S. Damtoft. |
A review made by CEMBUREAU of the world and European cement production and consumption and the world energy market.
The joint implementation of facility modernization projects of Podolsky Cement, part of the CRH group, developed a strong partnership between it and t...
| Issue №5, 2014 |
| Section: Automation of production |
| Keywords: automation, process control system, instrumentation, MES |
| Autor: A. Kaufmann. |
The kinetics of the cement hydration depending on the used filler has been investigated as well as the properties of obtained cement stone. The additi...
| Issue №5, 2014 |
| Section: Science and production |
| Keywords: cement, hydration, quarz, slag, limestone |
| Autor: M. Zajac, M. Ben Haha. |
The paper examines the influence of ground limestone on the properties of self-compacting concrete, which contains Portland cement as a binder and gro...
| Issue №4, 2014 |
| Section: Concrete |
| Keywords: self-compacting concrete, ground limestone, Portland cement, ground granulated blast furnace slag, polycarboxylate-based superplasticizer |
| Autor: O.M. Smirnova, O.E. Makarevich. |
Metakaolin is used in this study as a model compound for calcined clays, which are promising supplementary cementitious materials for future cements. ...
| Issue №3, 2015 |
| Section: Science and production |
| Keywords: thermodynamic modeling, metakaolin, limestone, white Portland cement |
| Autor: W. Kunther, Z. Dai, J. Skibsted. |