Моделювання напружено-деформованого стану опорних платформ на флюгерах з допомогою програми “lira 9.4”

Abstract

In this article had been developed an effective method of structure analysis of platforms which consist of cocks under the influence of overthrow working load, as an example had been executed the numerical modeling of platform of free-fall tower STORM on PC-program Lira 9.4. Had been examined two cases of frontal and diagonal directions of wind force. Had been demonstrated that the platform is quite enough safe, but it boundary conditions of destroyed characterized the disengagement cocks after up-standards increased wind force.