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1.
V. V. Rukin N. V. Dmitriev V. E. Kuznetsov A. D. Sotnikov 《Power Technology and Engineering (formerly Hydrotechnical Construction)》1988,22(7):390-394
| 1. | Polymer-cement shotcrete (gunite) has a number of advantages in comparison with ordinary shotcrete — increased elasticity (low modulus of deformation), high impermeability and adhesiveness to rocks and concrete, resistance to corrosive effects, nontoxicity of the polymer used, and simplicity of the technology of adding latex to the coating material. |
| 2. | The addition of polymer makes it possible to reduce the thickness of the coating by at least half while preserving the strength and operating characteristics of the support, which provides a high cost effectiveness of using polymer-cement shotcrete. |
| 3. | It is expedient to recommend the wide use of highly effective polymer-cement compositions on a base of synthetic latex SKS-65GP in hydrotechnical construction. |
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Safin R. G. Ziatdinov R. R. Sotnikov V. G. Ryabushkin D. G. 《Russian Engineering Research》2022,42(9):867-870
Russian Engineering Research - A system for the production of activated carbon is considered. The thermal deformation of its components in operation is of interest. A frame design is developed,... 相似文献
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V. V. Sotnikov 《Russian Electrical Engineering》2013,84(7):393-396
A classification of single-path current loops is proposed, on the basis of the spatial distribution of their magnetic field. The concept of point spherical loops is introduced, with the corresponding notation. The inductive action of a magnetic-field source on the loop is investigated. 相似文献
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V. A. Balakirev G. V. Sotnikov Yu. V. Tkach T. Yu. Yatsenko 《Journal of Engineering Physics and Thermophysics》2002,75(5):1174-1183
The processes of heating and melting of paraffin plugs in the shafts of oil wells and in oil pipelines by high-frequency electromagnetic radiation have been investigated. The evolution of the temperature fields in the volume of the plugs has been investigated for various physical conditions and various geometries of the plugs. The times of melting of a through channel in a plug and the times of its complete liquidation have been determined. Unlike the works carried out earlier, elimination of paraffin plugs was investigated with regard for the nonuniformity of the distribution of high-frequency power over the cross section of a plug and the absorption of a high-frequency wave in the metallic walls of a well or a pipeline. 相似文献
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