Journal
The article considers the possibility of obtaining composite cement for hydraulic engineering using finely dispersed aluminosilicate rocks - perlites,...
| Issue №1 |
| Section: Science and production |
| Keywords: plasticizing additive, silicic acid sol, composite cement, vitreous perlite, crystallized perlite, degree of dispersion, specific surface area, heat dissipation, compressive strength, hydraulic concrete |
| Autor: L.A. Urkhanova,, A.A. Ivanov, S.A. Lkhasaranov. |
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. |
The method of activation of the aqueous suspension of microsilica (MS) by ultrasonic treatment in combination with inorganic stabilizer is con...
| Issue №3, 2023 |
| Section: Science and production |
| Keywords: activated silica fume (microsilica, MS), ultrasonic activation, granulometric analysis, concrete, compressive strength |
| Autor: S.A. Markosov, R.V. Yudin, V.V. Zolotarev. |
The article presents the results of drill cuttings effect upon the properties of cement foam concrete mix and naturally cured foam concrete. Drilling ...
| Issue №6, 2022 |
| Section: Concrete |
| Keywords: drilling sludge, foam concrete mixture, foam concrete, monolithic construction, compressive strength |
| Autor: A.B. Steshenko, A.I. Kudyakov, N.O. Kopanitsa . |
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. |
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. |
Due to the significant impact of CO2 emissions on climate change, cement manufacturers are making efforts to reduce those at their plants. To make it ...
| Issue №4, 2019 |
| Section: Ecology and safety |
| Keywords: cement production, CO2 emission, environmental ranking, compressive strength |
| Autor: L. Evans, M. Mutter. |
A search for comprehensive criteria to predict the durability of concrete has been made. It was demonstrated that the compressive strength of concrete...
| Issue №4, 2017 |
| Section: Concrete |
| Keywords: concrete durability, compressive strength, frost resistance, chloride diffusion, carbonization |
| Autor: S. Palm, C. Mueller, A. Wolter. |
The article presents results of tests of mechanical properties and creep strength of the concrete damaged by ASR
| Issue №6, 2016 |
| Section: Concrete |
| Keywords: concrete, coarse aggregate, creep, static modulus of elasticity, compressive strength |
| Autor: H. Ozkan, H.-W. Reinhardt, O. Mielich. |
The analysis of temperature changes, setting time, increase in compression strength showed that use of powerful ultrasound accelerates hardening and a...
| Issue №5, 2016 |
| Section: Concrete |
| Keywords: concrete, ultrasound, hardening time, compressive strength |
| Autor: R. Remus, C. Roessler, J. Orben, H.-M. Ludwig. |