Dynamic monitoring data plays an essential role in the structural health monitoring of dams. This study presents a surrogate-assisted stochastic optimization inversion (SASOI) …
L Cao, J Liu, C Jiang, G Liu - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
Polynomial chaos expansion has received considerable attention in uncertainty quantification since its great modeling capability for complex systems. However, considering …
Compression index C c is an essential parameter in geotechnical design for which the effectiveness of correlation is still a challenge. This paper suggests a novel modelling …
Uncertainty quantification is an inseparable part of risk assessment in dam engineering. Many probabilistic methods have been developed to deal with random nature of the input …
P Zhang, ZY Yin, YF Jin, XF Liu - Acta Geotechnica, 2021 - Springer
This study systematically presents the application of machine learning (ML) algorithms for constructing a constitutive model for soils. A genetic algorithm is integrated with ML …
In traditional slope stability analysis, it is assumed that some “average” or appropriately “conservative” properties operate over the entire region of interest. This kind of deterministic …
X Guo, D Dias - Computers and Geotechnics, 2020 - Elsevier
This article presents a Kriging-based probabilistic analysis of an earth dam. The dam failure probability with respect to the sliding stability is investigated by considering the influence of …
Face stability is an essential issue in tunnel design and construction. Layered rock masses are typical and ubiquitous; uncertainties in rock properties always exist. In view of this, a …
Q Pan, X Qu, L Liu, D Dias - International Journal for Numerical …, 2020 - Wiley Online Library
Polynomial chaos expansions (PCEs) have been widely employed to estimate failure probabilities in geotechnical engineering. However, PCEs suffer from two deficiencies:(a) …