Journal
The paper deals with the problems of compatibility of cement with organic modifiers of rheological properties of cement dough as estimated by the ...
Issue №4, 2024 |
Section: Science and production |
Keywords: compatibility of cement with additives, rheological characteristics, cement paste, mortar mix, Kantro test, mini-cone |
Autor: L.D. Shakhova. |
The article gives a review and analysis of the main regulatory documents establishing methods of determining the reactivity of aggregates for conc...
Issue №5, 2023 |
Section: Concrete |
Keywords: internal deterioration of concrete, testing methods for aggregates, aggregate reacting capacity in concrete, concrete mix design, durability |
Autor: V.R. Falikman, P.N. Sirotin. |
The area of optimal matrix compositions based on blast furnace slag with bentonite and metakaolin additives for solidification of model alkaline solut...
Issue №3, 2023 |
Section: Science and production |
Keywords: liquid radioactive waste, cementation, blast furnace slag, bentonite, metakaolin, compressive strength, leaching, freeze-thaw resistance, immersion testing, simplex |
Autor: K.A. Parutin, S.M. Shaidullin, V.A. Remizova, P.V. Kozlov. |
During the work on the standard sand market for more than 13 years, OOO Poliquartz has established itself as a reliable and permanent supplier for lon...
Issue №2, 2023 |
Section: Control of production |
Keywords: standard sand, polyfraction sand, cement testing |
Autor: Ye.Yu. Frolova. |
The article provides an overview of domestic and foreign sources, regulatory documentation, as well as the results of research work on the technology ...
Issue №2, 2023 |
Section: Science and production |
Keywords: highly fine-dispersed binders, micro-cements, terminology, classification, trademarks of micro-cements, areas of application, regulatory requirements, test methods |
Autor: L.D. Shakhova, I.Ya. Kharchenko, V.V. Strokova, D.D. Netsvet, G.M. Kalatosi. |
The article analyses the results of testing the cements produced at the CEMROS (former Eurocement) plants in the 9 months of 2022 in the light...
Issue №6, 2022 |
Section: Standartization and quality |
Keywords: cement testing, strength, correlation |
Autor: N.V. Strzhalkovskaya, A.S. Komkova, V.G. Minkin. |
The provision of laboratories with modern equipment became more complicated, which made it necessary to change the delivery channels used by OOO RVS. ...
Issue №4, 2022 |
Section: Application of cement |
Keywords: physico-mechanical testing, particle-size analysis, chiller |
Autor: I.S. Lisitsyna. |
On March, 18, 2022 AKKERMANN company opened PRO_beton concrete technology center in Perm. The research laboratory, unique for Russia, is equipped with...
Issue №1, 2022 |
Section: Standartization and quality |
Keywords: concrete, laboratory, testing, quality control, formulation |
Methods of laboratory testing of materials at cement plants and equipment from the leading manufacturers, offered by OOO Melitek, are described. Among...
Issue №1, 2022 |
Section: Control of production |
Keywords: X‑ray fluorescence analysis, sample preparation, strength test, calorimetric measurements |
Autor: O.N. Zobnina, M.F. Akhmetov. |
The paper is devoted to the problems arising during the certification of the standard multifractional sand for cement tests in connection with the new...
Issue №6, 2021 |
Section: Standartization and quality |
Keywords: cement testing sand, Portland cement, compressive strength |
Autor: F.L. Kapustin, A.B. Gonta, I.S. Egorov. |