Journal
The article deals with the mechanism of preventing salt corrosion of masonry by using sanitizing plasters. The results of the research of the influenc...
| Issue №1, 2022 |
| Section: Science and production |
| Keywords: salt corrosion of brickwork, sanitizing plaster, capillary suction, porous aggregates |
| Autor: A.M. Kharitonov, M.V. Stupak, T.A. Ivanova. |
The aim of this study is to find relation between cement properties and tendency of cement paste (concrete) to bleeding. We tested 19 cement s...
| Issue №1, 2022 |
| Section: Science and production |
| Keywords: bleeding, specific surface, strength |
| Autor: D. Jancarikova, R. Hela, D. Netsvet, T. Perina. |
Cement paste is a concentrated polydisperse suspension of cement grains in water. The presence of particles with the size less than 5-10 microns (...
| Issue №6, 2021 |
| Section: Science and production |
| Keywords: bleeding, yield stress, cement paste |
| Autor: A.S. Brykov. |
Lime plaster and masonry dry mixtures are widely used to restore architectural monuments. The use of air-hardening lime as a binder is necessary not o...
| Issue №5, 2021 |
| Section: Science and production |
| Keywords: lime, dry mortar, acceleration of setting |
| Autor: S.A. Cherevko, A.M. Kharitonov, Y.V. Pukharenko, Y.P. Panibratov, T.M. Petrova. |
In the production of Portland cement clinker the raw mix always contains sodium and potassium oxides, which can accumulate in the calcined material be...
| Issue №4, 2021 |
| Section: Science and production |
| Keywords: Portland cement clinker minerals, alite, belite, Portland cement clinker, sodium oxide, potassium oxide, grindability, microhardness, compressive strength |
| Autor: D.A. Mishin, A.O. Erygina. |
There is still an ongoing debate on the mechanisms of expansion of calcium sulfoaluminate (CSA) cements, which can be either favorable e.g. in shrinka...
| Issue №4, 2021 |
| Section: Science and production |
| Keywords: calcium sulfoaluminate cement, expansion, durability, pore solution, thermodynamic modeling |
| Autor: C.W. Hargis, B. Lothenbach, C.J. Mueller, F. Winnefeld. |
Nanoparticles in mortar and concrete mixtures have a positive effect on the physical and mechanical characteristics of mortars and concretes - strengt...
| Issue №4, 2021 |
| Section: Science and production |
| Keywords: nanoparticles, nanoadditives, mortar, concrete |
| Autor: A.S. Brykov. |
The basic information about the alkali activated binding systems (geopolymers, slag-alkali materials) and the composition, structural characterist...
| Issue №3, 2021 |
| Section: Science and production |
| Keywords: alkali-activated materials, geopolymers, alkali-activated slag, hardening, hydration |
| Autor: A.S. Brykov. |
Basic information about alkali-activated materials (geopolymers, alkali-activated slag), as well as about the composition, structural features and...
| Issue №2, 2021 |
| Section: Science and production |
| Keywords: alkali-activated materials, geopolymers, alkali-activated slag |
| Autor: A.S. Brykov. |
Belitic Calcium Sulfoaluminate (BCSA) cement, has a history of over 30 years of use in North America. To date, more than 2 million tons of BCS...
| Issue №6, 2020 |
| Section: Science and production |
| Keywords: belite, calcium sulfoaluminate, cement, hydration, phase composition |
| Autor: E. Bescher, K. Vallens, J. Kim. |