Published Online: Jun 01, 2017
Page range: 63 - 68
Received: Dec 13, 2016
Accepted: Jan 05, 2017
DOI: https://doi.org/10.1515/prolas-2017-0011
Keywords
© 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.