Zobrazeno 1 - 10
of 17
pro vyhledávání: '"R. Z. Rakhimov"'
Publikováno v:
Vestnik MGSU, Vol 19, Iss 4, Pp 580-595 (2024)
Introduction. 3D concrete printing (3DCP), carried out with concrete and mortar mixtures based on mineral binders, including hybrid mixtures, is one of the promising methods for the concrete products industry. The analysis of the current state of res
Externí odkaz:
https://doaj.org/article/1e8e577774c04dd997599fc26fe4cc6e
Publikováno v:
Polymer Science, Series D. 13:447-452
The effect of polycarboxylate ether and a complex hydrophobic–plasticizer additive on the structure and mineral composition of soil cement based on kaolinite clay with kaolinite content of more than 95% was studied. Research methods included X-ray
Autor:
A.N. Riazanov, V.I. Vinnichenko, R. Z. Rakhimov, I.V. Nedoseco, G.Yu. Shagigalin, A.A. Riazanov
Publikováno v:
Stroitel'nye Materialy. 779:55-61
Publikováno v:
Polymer Science, Series D. 12:454-458
Superplasticizers are one of the most widespread chemical additives in the concrete industry. They peptize cement floccules and increase the mobility of concrete mixes at a decreased water-to-cement ratio due to the release of immobilized water, a de
Autor:
R. Z. Rakhimov, A.A. Riazanov, A.N. Riazanov, N.R. Rakhimova, V.I. Vinnichenko, I. V. Nedoseko
Publikováno v:
Stroitel'nye Materialy. 777:62-67
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1164:012085
To obtain dolomite cement, it is proposed to use screenings of dolomite stone and coal waste. Both physicochemical and physicomechanical studies of cement samples are carried out. It is shown that, in contrast to the existing dolomite binders, the pr
Autor:
R. A. Boyarov, R. Z. Rakhimov, A. A. Shcheglov, V. A. Il’in, O. P. Maslov, B. F. Balunov, N. A. Rasskazova, V. D. Lychakov
Publikováno v:
Thermal Engineering. 64:856-863
The article presents the results from thermal tests of some recirculation installations for cooling air in nuclear power plant premises, including the volume under the containment. The cooling effect in such installations is produced by pumping water
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 907:012034
Modern trends in the development of the global cement industry are to reduce the energy intensity of production and reduce the environmental burden on the environment. These goals can be achieved by using fuel-containing man-made waste in place of na
Publikováno v:
Vestnik MGSU. :109-117
In the last decades in a number of countries burned clays have been used as a pozzolanic additives to the concrete, which is connected with their universal distribution and cost savings due to reduction of long-distance transportation of the additive
Publikováno v:
Journal of Applied Spectroscopy. 63:398-406