[HTML][HTML] Geotechnical uncertainty, modeling, and decision making

KK Phoon, ZJ Cao, J Ji, YF Leung, S Najjar… - Soils and …, 2022 - Elsevier
Modeling only constitutes one aspect of decision making. The prevailing limitation of
applying modeling to practice is the absence of explicit consideration of uncertainties. This …

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 …

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 …

[HTML][HTML] Improved prediction of slope stability using a hybrid stacking ensemble method based on finite element analysis and field data

N Kardani, A Zhou, M Nazem, SL Shen - Journal of Rock Mechanics and …, 2021 - Elsevier
Slope failures lead to catastrophic consequences in numerous countries and thus the
stability assessment for slopes is of high interest in geotechnical and geological engineering …

Probabilistic stability analysis of earth dam slope under transient seepage using multivariate adaptive regression splines

L Wang, C Wu, X Gu, H Liu, G Mei, W Zhang - Bulletin of Engineering …, 2020 - Springer
Earth dams are widespread throughout the world and their safety has gained increasing
concern from geotechnical engineering societies. Although probabilistic stability analysis …

Effect of ground surface surcharge on deformational performance of tunnel in spatially variable soil

JZ Zhang, HW Huang, DM Zhang, ML Zhou… - Computers and …, 2021 - Elsevier
This study investigates the coupled effect of the soil spatial variations and the disturbance of
ground surface on the existing tunnel using random finite difference method (RFDM). The …

A multiple response-surface method for slope reliability analysis considering spatial variability of soil properties

DQ Li, SH Jiang, ZJ Cao, W Zhou, CB Zhou… - Engineering geology, 2015 - Elsevier
This paper proposes a multiple response-surface method for slope reliability analysis
considering spatially variable soil properties. The scales of fluctuation of soil shear strength …

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 …

Efficient system reliability analysis of slope stability in spatially variable soils using Monte Carlo simulation

SH Jiang, DQ Li, ZJ Cao, CB Zhou… - Journal of Geotechnical …, 2015 - ascelibrary.org
Monte Carlo simulation (MCS) provides a conceptually simple and robust method to
evaluate the system reliability of slope stability, particularly in spatially variable soils …