Efficient time-dependent reliability analysis for a railway bridge model
M Bittner,
L Fritsch,
B Hirzinger
et al.
Abstract:This paper proposes a framework for efficient time-dependent reliability analysis for a parametrized stochastic dynamic system, namely a train bridge load model with uncertain design properties. The Probability Density Evolution Method is utilized to explore the multidimensional random space, identify specific failure paths contributing to the failure region, and provide a full probabilistic output of the desired target quantity. The framework is tested on an uncertain railway bridge subjected to train transit… Show more
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