Trach O. A substantiation of application of generalised functions to tasks of curving of constructions from ridges plates

Curving and own oscillations of plates with wide edges on an elastic foundation. The purpose: a substantiation of application of generalised functions to tasks of curving of ridge plates. The analytical methods based on a solution of the differential equations are used. Novelty: to accounts of gains and free oscillations of plates with wide edges on an elastic foundation the theory of generalised functions is applied. With the help of this theory such engineering tasks, as curving of the base as a plate with edges and ferro-concrete ridge plate joined with steel beams of the real bridge are solved. A subject: the deformed condition and free oscillations of ridge plates of bridges and bases. The developed technique can take root into practice of projection.