The calculation of the stiffness of the plate, reinforced by ribs on elastic Foundation by the method of Bubnov-Galerkin

Abstract

The calculation of the stiffness of the plate, reinforced by ribs on elastic Foundation by the method of Bubnov-Galerkin

Kadomtseva Е.E., Beskopylny A.N., Berdnik Y.A.

Incoming article date: 23.07.2016

The paper considers arbitrarily supported arbitrarily loaded reinforced plate.on an elastic Foundation. Reinforced rods are parallel to the sides of the plate.. the Location and number of terminals is arbitrary. The shape and size of the rods is arbitrary. Plastro is considered as structurally orthotropic. To determine the deflection of the plate used in the method of Bubnov - Galerkin. The obtained expression-x) for the governing equations relative to the deflection plates.

Keywords: reinforced plate, elastic Foundation, structural orthotropism, the method of Bubnov - Galerkin