TY - SER AU - Dymov,G.A. AU - Belichenko,Viktor P. TI - The main structural element of a reinforced concrete supports: mathematical modeling of mechanical vibrations KW - математическое моделирование KW - механические колебания KW - железобетонные опоры KW - статьи в журналах N1 - Библиогр.: 5 назв N2 - The problem of mathematical modeling of a reinforced concrete supports mechanical vibrations is considered. The basic vibrations of the main structural element (a road) are taken into account. The eigenfrequencies of the first three vibration modes of the rod are determined without and with prestressing of the rod. Participation factor of the basic, second and third modes is investigated UR - http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000925083 ER -