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Please use this identifier to cite or link to this item: http://dspace.udpu.edu.ua:8181/jspui/handle/6789/7012

Title: ACCORDING TO THE CALCULATION OF REINFORCED CONCRETE CEILINGS TAKING INTO ACCOUNT THE CHANGE IN TORSIONAL STIFFNESS OF PREFABRICATED PLATES AGAINST THE FORMATION OF NORMAL CRACKS
Authors: Азизов, Талят Нурединович
Мельник, Олексій Сергійович
Вакал, Лариса Петрівна
Каленчук-Порханова, Анжеліка Олексіївна
Орлова, Ольга Михайлівна
Keywords: Torsional stiffness
reinforced concrete elements
Issue Date: 2017
Citation: Azizov T.N. ACCORDING TO THE CALCULATION OF REINFORCED CONCRETE CEILINGS TAKING INTO ACCOUNT THE CHANGE IN TORSIONAL STIFFNESS OF PREFABRICATED PLATES AGAINST THE FORMATION OF NORMAL CRACKS/TN Azizov, AS Melnyk, LP Vakal,AA Kalenchuk-Porkhanova, OM Orlova//ISJ Theoretical & Applied Science, 5 (49), 2017 - P.180-189
Abstract: The article shows the influence of torsional rigidity of reinforced concrete elements on the spatial work of bridges, overlappings, building frames and other complex statically indeterminate systems. It is shown that the determination of torsional stiffnesses by the existing methods assumes the obligatory presence of spatial spiral cracks, and torsional stiffness in the presence of normal cracks is not investigated. A method for determining the torsional rigidity of reinforced concrete elements is described in the presence of normal cracks in them. It is shown that this approach allows calculating the torsion of reinforced concrete elements of any cross-section, and also taking into account the nonlinear properties of concrete. The article also describes the use of approximation methods, in particular, the apparatus of the best Chebyshev approximation.
URI: http://dspace.udpu.org.ua:8080/jspui/handle/6789/7012
Appears in Collections:Факультет інженерно-педагогічної освіти

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