Journal
The article discusses the current state of cement production in Georgia. Because of the scarcity and high cost of mineral additives, the companies beg...
| Issue №3, 2018 |
| Section: Science and production |
| Keywords: cement production, mineral additive, pumice, crushed stone, tuff, basalt |
| Autor: R. Skhvitaridze, E. Shapakidze, I. Gejadze, T. Kordzakhia, G. Tsintskaladze, I. Giorgadze, Sh. Verulava. |
OOO Polyplast Novomoskovsk supplies several types of process additives for the cement industry: raw slurry diluents, cement grinding aids, etc. The ar...
| Issue №3, 2018 |
| Section: Science and production |
| Keywords: technological additives, diluents, grinding aids, technical and economic efficiency |
| Autor: L.D. Shakhova, R.A. Kotlyarov, N.M. Berezina. |
The article deals with the identification of chemical additives to cement (CAC) supplied to cement plants. New methods of incoming control of ...
| Issue №2, 2018 |
| Section: Control of production |
| Keywords: cement production, chemical additive, grinding aid, incoming control, IR spectroscopy |
| Autor: O.I. Kukharev, R.M. Gainutdinov. |
The content of air entrained in cement-sand mortar mix and the size of air bubbles are determined by the competition between molecules of air-entraini...
| Issue №1, 2018 |
| Section: Science and production |
| Keywords: air-entraining additives, microsilica, metakaolin, superplasticizers, competition, entrained air, frost resistance of concrete. |
| Autor: Yu.M. Kudla, Ye.A. Mikhailova, M.V. Pulman, A.S. Brykov. |
Specifics of construction and repair of cement concrete coatings, with a view to homogeneity of cement and sand, properties of chemical additives, con...
The paper presents the results of research into the feasibility of using mature tungsten ore tailings after repreparation from the Ingichkin deposit a...
| Issue №6, 2017 |
| Section: Waste utilization |
| Keywords: waste of enrichment of tungsten ores, additive to cement, hardening, structure formation, cement stone, clinker saving, ecology |
| Autor: M.I. Iskandarova, F.B. Atabaev. |
The effect of mineral additives of various composition and dispersive capacity (kaolin, metakaolin, microsilica, microcalcite, wollastonite) o...
| Issue №3, 2017 |
| Section: Science and production |
| Keywords: concrete freeze-thaw resistance, air entrainment, air- entraining admixture, active mineral additives, active centres. |
| Autor: Yu.M. Kudla, A.S. Brykov, S.V. Myakin, E.A. Mikhailova. |
The results of studies of binding properties of mechanically activated compositions based on Portland cement (PC) and mineral additives are pr...
| Issue №1, 2017 |
| Section: Science and production |
| Keywords: blended cements, mineral additives, mechanical activation |
| Autor: A.M. Kalinkin, B.I. Gurevich, E.V. Kalinkina, V.V. Tyukavkina. |
The effect of additives obtained by grinding granulated slag on hydration and early compressive strength of slag Portland cement was examined. Grindin...
| Issue №5, 2016 |
| Section: Science and production |
| Keywords: portland blast-furnace slag cement, granulated blast furnace slag, additive, sodium aluminate, grinding, hydration, strength |
| Autor: D. Zimmer, K. Droll, M. Paul. |
It has been demonstrated that using a complex two-component additive based on zeolite materials and wollastonite increases the strength of Portland ce...
| Issue №4, 2015 |
| Section: Science and production |
| Keywords: Portland cement, zeolite-containing raw materials, wollastonite, complex additive, activation, strength |
| Autor: A.A. Panina, T.L. Lygina. |