Journal
The article examines the effect of thermally activated clays on the properties of Portland cement. It is shown that thermally activated clays can repl...
Issue №1 |
Section: Science and production |
Keywords: geopolymers, thermally-activated clays, pozzolanic activity, Portland cement, pillarization |
Autor: E.A. Smolskaya,, E.N. Potapova, I.V. Korchunov, S.P. Sivkov. |
The manufacture of cements bearing a high percentage of active additions is a trend that has been spurred by the benefits accruing from the reduction ...
Issue №2, 2020 |
Section: Waste utilization |
Keywords: cements, pozzolanic activity, supplementary cementitious materials, ceramic waste |
Autor: M.I. Sanchez de Rojas, E. Asensio, M. Frias, I. Cuevas, C. Medina. |
This article discusses ways to reduce CO2 emissions from cement plants. In its second part, the possibilities of partial replacement of clinker with m...
Issue №1, 2019 |
Section: Ecology and safety |
Keywords: cement plant, CO2 emission, cement grinding, supplemental cementitious materials, hydraulic binders, pozzolana. |
Autor: J. Kline. |
This article looks at the use of silica fume to negate the high reactivity of aggregates in Turkey. Reference is made to initial testing for ASR resis...
Issue №4, 2016 |
Section: Science and production |
Keywords: Alkali Silica Reaction (ASR), pozzolans, silica fume, expansion values |
Autor: R.C Lewis, E. Bayrak. |
Pozzolanic properties of calcined clays of various mineral composition mixed with four different CEM I Portland cements were examined. It was found th...
Issue №1, 2016 |
Section: Science and production |
Keywords: pozzolanic cement, pozzolanic material, calcined clay, hydration |
Autor: S.E. Schulze, J. Rickert. |
In this article results of several investigations helping to assess the effect of different calcined clay blended cements on extremely stressed concre...
Issue №3, 2016 |
Section: Science and production |
Keywords: calcined clay blended cements, metakaolin, pozzolana, concrete durability, sulphate resistance, alkali-silica reaction resistance |
Autor: A. Truemer, H.-M. Ludwig. |
Pozzolanic properties of pure kaolinitic clays are widely proved, but natural clay deposits present several impurities: illite, quartz, anatase and fe...
Issue №6, 2012 |
Section: Science and production |
Keywords: kaolinite, natural clays, pozzolana, cement |
Autor: A. Tironi, M. Trezza, A. Scian, E.F. Irassar. |
The article describes the reserves, resources and production of pozzolanic additives for cement production in the Russian Federation and its federal d...
Issue №2, 2015 |
Section: Review |
Keywords: pozzolan additive, tripoli, gaize, production, reserves, resources, Russia |
Autor: N.I. Afanasyeva. |
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. |