Abstract:The traditional probabilistic reliability analysis methods have problems such as poor convergence, low calculation accuracy, and long time-consuming in the reliability calculation of concrete arch bridges. Due to the uncertainty of the parameters of the structure itself, the performance function is highly nonlinear, and other factors. A reliability calculation method for concrete arch bridges based on the Kriging model and particle swarm optimization algorithm (PSOSA) based on a simulated annealing algorithm i… Show more
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