À propos de cet article
Publié en ligne: 01 juin 2017
Pages: 63 - 68
Reçu: 13 déc. 2016
Accepté: 05 janv. 2017
DOI: https://doi.org/10.1515/prolas-2017-0011
Mots clés
© by Andrejs Matvejevs
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
This paper deals with stability analysis of pin-jointed beams that are affected to random pulsating load. The stability conditions of a pin-jointed beam are analysed using a mathematical model of the beam characterised by longitudinal force with Poisson characteristics and applying the stochastic modification of the second Lyapunov method.