Kladova O. Perfection of load carring structures of equipment for impulse pressure treatment.

Peculiarities of gun-carriage plate and columns of impulse equipment are researched in thesis. New method of gun-carriage stressed-strained state, which can be used for researcched of any structural solution, is shown. The method include mathematical model taking into consideration space character of displacement field, reciprocal deformation of structural elements, arbitrary elements configuration, possibillity of system and its loading non-symmetry, construction mismatches from the draft etc. Methods is realised on the base of finite element method in the deformation form, discontinuity is realized according to Newmark method. Influence of inertia moments of associate rigid bodies, non-rigi connections between constructions elements, mismatches from the draft in the system state on system behavior is studied. Necessity of determination of critical loading rates at calculation of compression load of stamping units is proved.