About the authors
| 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 science, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Bikkinin E.G. – engineer Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 |
| Title of the article | On the calculation of steel-concrete plates reinforced by ribs |
| Abstract. | The article is devoted to the calculation of steel-concrete plates reinforced by ribs. Steel and reinforced concrete slabs in many countries are used as floors and roofs of civil buildings. In this paper to study the stress-strain state of the supported edges of plates, the differential equation of the plate used in considering it as an orthotropic rectangular plate. Stove considered as four-layer plate with different rigidity characteristics. Solving problems is built on the basis of the deformation theory of plasticity and the premises of the theory of plate bending for the solution of differential equations used the finite difference method. In this paper we study the stress and strain state of these plates in the elastic and elastic-plastic areas in the light of several factors: the magnitude of load, the ratio of the size of the plates, step grids. In each case, the diagrams are defined deflection at a given load. To assess the comparability of the calculation method of steel-concrete slabs based on the finite difference method, numerical experiments using the application ANSYS and Inventor, the example of the steel-concrete slab supported by steel I-beam 6x6 № 20 Graphs of the stress-strain state of a steel-concrete plate. Given the comparison of deflections by three methods. Shows a good convergence of the proposed method of calculation of steel-concrete plates. |
| Keywords. | Composite plate, differential equations, finite difference method, modeling, deflections. |
| For citations: | Zamaliev F.S., Bikkinin E.G. On the calculation of steel-concrete plates reinforced by ribs // Izvestiya KGASU. 2014. №3(29) P.27-31. |
