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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.Eryshev V.A. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Latysheva E.V. – candidate of technical sciences, associate professor Е-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Klyuchnikov S.V. – magistrate Gray N.S. – magistrate Tolyatti State University Address of organization: 445667, Russia, Tolyatti, Belorusskaya st., 14
Title of the articleTo creation of charts of cyclic loading of concrete at monoaxial compression
Abstract.In real conditions of reinforced concrete structures in the process of exploitation are subjected to re-loads, which qualitatively alter the character of the stress – strain state structures. Such kind of loading can be seen in the wind, snow, transport and technological construction and should be taken into account in the reconstruction of buildings and structures. If the modern theory of the calculation of reinforced concrete with cracks allows you to define deformative properties of the structures in a single loading up to destruction, the question of their change in not multiple re-loading is currently poorly understood and is not reflected in the normative documents. Lack of methods for description of the diagrams of deformation of concrete under cyclic loads restrains the development of methods of calculation of constructions under operating loads. In the present work the technique of description of the diagrams cyclic loading of concrete compression stresses, which takes into account the basic regularities of changes of parameters in cycles, and the results of calculations correspond to the experimental data.
Keywords.Chart cyclic loading, stresses, deformation, envelope curve, the limit of common points.
For citations:Eryshev V.A., Latysheva E.V., Klyuchnikov S.V., Gray N.S. To creation of charts of cyclic loading of concrete at monoaxial compression // Izvestiya KGASU. 2013. №1(23) P.104-108.


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