Buckling Loads of Two-Layer Composite Columns with Interlayer Slip and Stochastic Material Properties
Publication: Journal of Engineering Mechanics
Volume 139, Issue 8
Abstract
This paper presents an efficient stochastic buckling model for studying the structural reliability of layered composite columns with interlayer slip between the layers and random material and loading parameters. The model is based on the exact buckling model, response surface method, and Monte Carlo simulations. The probability of failure is investigated for a different number of random variables, sample points, and various degrees of response surfaces. The results show that the probability of failure is considerably affected by the type (deterministic or probabilistic) of the loading and its distribution.
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© 2013 American Society of Civil Engineers.
History
Received: Nov 15, 2011
Accepted: May 23, 2012
Published online: May 25, 2012
Published in print: Aug 1, 2013
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