Filter Pressing Technology in the Production of Roofing and Facing Products with Increased Strength and Durability

Number of journal: 3-2022
Autors:

Sinitsina E.A.,
Pechenkina T.V.,
Lomakina L.N.,
Dorofeeva O.S.,
Nedoseko I.V.

DOI: https://doi.org/10.31659/0585-430X-2022-800-3-74-82
УДК: 666.745

 

AbstractAbout AuthorsReferences
Studies have shown that the technology of filtration pressing makes it possible to obtain roofing and facing products of increased strength and durability on a cement-sand base. A significant decrease in the water-cement ratio under the influence of pressing pressure with the simultaneous removal of excess water makes it possible to provide a high density of fine-grained concrete due to the absence of large pores and microporous structure of cement stone, which is similar to the structure of natural stone materials or high-strength concretes of a new generation. One of the main advantages of the filtration pressing technology in the production of cement-sand tiles in comparison with traditional technologies of vibration shaping and extrusion is the possibility of a significant reduction in the thickness and weight of the resulting product while maintaining its strength and performance characteristics, which greatly facilitates the technology of installation of these products at the construction site and reduces the total cost of a tiled roof device.
E.A. SINITSINA, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.),
T.V. PECHENKINA, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
L.N. LOMAKINA, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
O.S. DOROFEEVA, Postgraduate student (This email address is being protected from spambots. You need JavaScript enabled to view it.),
I.V. NEDOSEKO, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)

Ufa State Petroleum Technological University (1, Kosmonavtov Street, Ufa, 450062, Russian Federation)

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For citation: Sinitsina E.A., Pechenkina T.V., Lomakina L.N., Dorofeeva O.S., Nedoseko I.V. Filter pressing technology in the production of roofing and facing products of increased strength and durability. Stroitel’nye Materialy [Construction Materials]. 2022. No. 3, pp. 74–82. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2022-800-3-74-82


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