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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Nikolai G. Palagin, candidate of technical sciences, associate professor, Kazan State University of Architecture and Engineering, Kazan, Russian Federation Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Georgy P Nikitin Deputy General Director, Chief Designer JSC «Kazan Giproniiaviaprom them. B.I. Tikhomirov», Kazan, Russian Federation Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Alexey N. Trunov, Engineer, ООО «Khimpromproekt» Kazan, Russian Federation Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Title of the articleEconomic efficiency of manufacturing rectangular columns of one-story industrial buildings with overhead cranes from high-strength sand concreteAbstract
Abstract.the research is due to the fact that in the European part of the Russian Federation there are mainly deposits of sedimentary carbonate rocks, which are not very suitable for use in reinforced concrete structures. At the same time, there are deposits of sand everywhere, the use of which as an aggregate for concrete instead of crushed stone is more environmentally friendly. It is also known about the economic efficiency of designing load-bearing structures made of high-strength heavy concrete. Studies have been carried out to determine the economic efficiency of manufacturing rectangular columns of one-story industrial buildings with overhead cranes (series 1.424.1–5) from high-strength sand concrete of classes VPB60 and VPB80 in comparison with columns made of heavy concrete of classes B20 ... B80 in relation to the city of Kazan. The objectives of the research were to compare the total consumption of steel and the total cost of materials for columns made of high-strength sand concrete of classes VPB60 and VPB80 in comparison with columns made of heavy concrete of classes B20...B80. The studies were carried out according to the engineering methodology based on current standards using MS Excel. The mechanical characteristics of sand concrete are taken on the basis of the results of research by the department of TSMiK KSUAU on the sands of local deposits. With an increase in the class of heavy and high-strength sand concrete, the total consumption of steel decreases and, as a rule, the total cost of materials decreases. When designing columns made of high-strength sand concrete of classes VPB60 and VPB80 and high-strength heavy concrete of classes B60 and B80, these indicators differ from - 1.8 to + 1.4%. The importance of the obtained results for the construction industry of the Russian Federation is to identify cost-effective solutions for rectangular columns of one-story industrial buildings with overhead cranes in terms of the total cost of materials and steel consumption, depending on the class of heavy and high-strength sand concrete
Keywords.: high-strength sand concrete, heavy concrete, economic efficiency, resource saving, rectangular columns, one-story industrial buildings, overhead cranes.
For citations:N.G. Palagin, G.P. Nikitin, A.N. Trunov. Economic efficiency of manufacturing rectangular columns of one-story industrial buildings with overhead cranes from high-strength sand concrete Abstract//News KSUAE 2022 № 1(59). С 41-53. DOI: 10.52409/20731523_2022_1_41


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