Advances in reliability and risk analyses of slopes in spatially variable soils: A state-of-the-art review

SH Jiang, J Huang, DV Griffiths, ZP Deng - Computers and Geotechnics, 2022 - Elsevier
Spatial variability of soil properties was rarely taken into account directly in traditional slope
stability analyses, rather some “average” or suitably “pessimistic” properties are assumed to …

Comprehensive review of machine learning in geotechnical reliability analysis: Algorithms, applications and further challenges

W Zhang, X Gu, L Hong, L Han, L Wang - Applied Soft Computing, 2023 - Elsevier
Geotechnical reliability analysis provides a novel way to rationally take the underlying
geotechnical uncertainties into account and evaluate the stability of geotechnical structures …

Efficient time-variant reliability analysis of Bazimen landslide in the Three Gorges Reservoir Area using XGBoost and LightGBM algorithms

W Zhang, C Wu, L Tang, X Gu, L Wang - Gondwana Research, 2023 - Elsevier
Abstract The Three Gorges Reservoir Area (TGRA) is one of the most important areas for
landslide prevention and mitigation in China. Rational reliability analysis of reservoir slope …

Deep learning methods for time-dependent reliability analysis of reservoir slopes in spatially variable soils

L Wang, C Wu, Z Yang, L Wang - Computers and Geotechnics, 2023 - Elsevier
Abstract The Three Gorges Reservoir Area (TGRA) is one of the most important landslide-
prone regions in China, and rational stability evaluation of reservoir slopes in it is of great …

Novel approach to estimate vertical scale of fluctuation based on CPT data using convolutional neural networks

JZ Zhang, KK Phoon, DM Zhang, HW Huang… - Engineering …, 2021 - Elsevier
The inherent spatial variability of soil properties is the main sauces of uncertainties in the
site investigation, and it is commonly characterized using random field theory. In the context …

Prediction of wall deflection induced by braced excavation in spatially variable soils via convolutional neural network

C Wu, L Hong, L Wang, R Zhang, S Pijush… - Gondwana Research, 2023 - Elsevier
Recently, the random field finite element method (RF-FEM) has attracted significantly
increasing attention in the field of geotechnical engineering, especially for the purpose of …

[HTML][HTML] Interpreting random fields through the U-Net architecture for failure mechanism and deformation predictions of geosystems

ZZ Wang, J Zhang, H Huang - Geoscience Frontiers, 2024 - Elsevier
The representation of spatial variation of soil properties in the form of random fields permits
advanced probabilistic assessment of slope stability. In many studies, the safety margin of …

[HTML][HTML] Efficient stochastic analysis of unsaturated slopes subjected to various rainfall intensities and patterns

X Gu, L Wang, Q Ou, W Zhang - Geoscience Frontiers, 2023 - Elsevier
Rainfall infiltration poses a disastrous threat to the slope stability in many regions around the
world. This paper proposes an extreme gradient boosting (XGBoost)-based stochastic …

Data augmentation for CNN-based probabilistic slope stability analysis in spatially variable soils

SH Jiang, GY Zhu, ZZ Wang, ZT Huang… - Computers and …, 2023 - Elsevier
A novel methodology that involves the coupling of Convolutional Neural Networks (CNNs)
and a data augmentation technique is proposed for slope reliability calculations. The …

Improved coupled Markov chain method for simulating geological uncertainty

JZ Zhang, ZQ Liu, DM Zhang, HW Huang, KK Phoon… - Engineering …, 2022 - Elsevier
Geological uncertainty is common in nature due to complex depositional processes as one
layer appears to be randomly embedded in neighbouring layers. However, the geo …