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 …

Scale of fluctuation for spatially varying soils: estimation methods and values

B Cami, S Javankhoshdel, KK Phoon… - ASCE-ASME Journal of …, 2020 - ascelibrary.org
Spatial variability is one of the major sources of uncertainty in geotechnical applications.
This variability is characterized customarily by the scale of fluctuation. Scale of fluctuation …

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 …

[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 …

Response surface methods for slope reliability analysis: review and comparison

DQ Li, D Zheng, ZJ Cao, XS Tang, KK Phoon - Engineering Geology, 2016 - Elsevier
This paper reviews previous studies on developments and applications of response surface
methods (RSMs) in different slope reliability problems. Based on the review, four types of …

Coupled characterization of stratigraphic and geo-properties uncertainties–a conditional random field approach

W Gong, C Zhao, CH Juang, Y Zhang, H Tang, Y Lu - Engineering Geology, 2021 - Elsevier
Site characterization, which aims to characterize the subsurface stratigraphic configuration
and the associated geo-properties, has long been a significant challenge in geological and …

Enhancement of random finite element method in reliability analysis and risk assessment of soil slopes using Subset Simulation

DQ Li, T Xiao, ZJ Cao, CB Zhou, LM Zhang - Landslides, 2016 - Springer
Random finite element method (RFEM) provides a rigorous tool to incorporate spatial
variability of soil properties into reliability analysis and risk assessment of slope stability …

Efficient slope reliability analysis at low-probability levels in spatially variable soils

SH Jiang, JS Huang - Computers and Geotechnics, 2016 - Elsevier
Abstract Direct Monte Carlo simulation for the reliability analysis of slope stability with
spatially variable soil properties suffers from a serious lack of efficiency when the probability …

Probabilistic simulation of entire process of rainfall-induced landslides using random finite element and material point methods with hydro-mechanical coupling

X Liu, Y Wang - Computers and Geotechnics, 2021 - Elsevier
Rainfall-induced landslides are a major geohazard worldwide, which involve a complicated
process, starting from rainfall infiltration, to landslide triggering and initiation, and post-failure …

Influence of spatial variability of soil Young's modulus on tunnel convergence in soft soils

HW Huang, L Xiao, DM Zhang, J Zhang - Engineering Geology, 2017 - Elsevier
Field data have shown the fact that soil spatial variability could aggravate the uncertainty of
tunnel convergence ΔD (a key indicator for serviceability and safety of tunnels). This paper …