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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.Zamaliev F.S. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleBy assessing the strength of anchor ties bent steel-concrete structures
Abstract.The paper presents the design decisions anchor ties used in bridge structures, as well as in industrial and civil buildings, ranging from simple, completing advanced solutions widely used in European countries. Emphasizes the fact that the anchor links are an important element in steel-concrete structures for collaboration reinforced concrete slab and steel slab of ribs. Existing approaches to the calculation of the strength of the anchor ties are based on semi-empirical dependences. Shear forces are determined from the amount of shear stress on the contact zone of the upper steel beam and concrete slab, which leads to wasteful and unreliable solutions. The paper proposes to determine the shearing force of the differential equations of the theory of steel-concrete bars R.A. Rzhanitsyna. The carrying capacity of the contact seam proposed to determine on the basis of the stress-strain state of the anchor rod and concrete contact. We consider a model calculation when the bearing capacity of contact is determined by the concrete and the anchor rod ever concrete or rod is the ultimate limit state. Model calculation tested on data from experiments on models of steel-concrete flexural members. Celebrate good convergence of the results of theoretical and experimental data.
Keywords.steel-concrete structures, anchorage lines, shear forces, the model calculation, the strength of the anchor
For citations:Zamaliev F.S. By assessing the strength of anchor ties bent steel-concrete structures // Izvestiya KGASU. 2015. №1(31) P.80-85.

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