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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 Khairutdinov Sh.N. – engineer 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 articleDurability of normal sections steelconcrete bent elements at long static loadings
Abstract.Steelconcrete designs in the developed countries in construction find the increasing application, however in domestic construction practice they didn't find wide application. One of the reasons, possibly, lack of the domestic design procedures, is giving reliable and at the same time economic decisions. In actual practice designs of loading affects during the whole period of operation therefore calculation methods considering short-term influences don't reflect the real intense deformed condition of a design. In article offered the design procedure of steelconcrete bent elements on action of long loadings. Given calculation preconditions distribution of tension and deformations on the basis of which are given in normal section of a bent element settlement expressions. Given analytical dependences for the description of the transformed charts of deformation of steel and concrete for long loadings and as initial charts of work of materials are used at single short-term static loading. Given dependences for calculation of tension and efforts for any stage of long loading. The stated technique is tested for determination of durability of steelconcrete beams tested by authors. Used physicomechanical and geometrical parameters of skilled beams. Shown convergence of theoretical and experimental results.
Keywords.Steelconcrete constructions, durability, long loading.
For citations:Zamaliev F.S., Khairutdinov Sh.N. Durability of normal sections steelconcrete bent elements at long static loadings // Izvestiya KGASU. 2012. №3(21) P.41-46.

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