Slope stability machine learning predictions on spatially variable random fields with and without factor of safety calculations

M Aminpour, R Alaie, S Khosravi, N Kardani… - Computers and …, 2023 - Elsevier
Abstract Random field Monte Carlo (MC) reliability analysis is a robust stochastic method to
determine the probability of failure. This method, however, requires a large number of …

Optimization design of stabilizing piles in slopes considering spatial variability

W Gong, H Tang, CH Juang, L Wang - Acta Geotechnica, 2020 - Springer
Although advances in piling equipment and technologies have extended the global use of
stabilizing piles (to stabilize slope or landslide), the design of stabilizing piles remains a …

Reliability and sensitivity analysis of wedge stability in the abutments of an arch dam using artificial neural network

H Mostafaei, F Behnamfar, M Alembagheri - Earthquake Engineering and …, 2022 - Springer
In this study, the seismic stability of arch dam abutments is investigated within the framework
of the probabilistic method. A large concrete arch dam is considered with six wedges for …

Seepage analysis of earth dams considering spatial variability of hydraulic parameters

X Tan, X Wang, S Khoshnevisan, X Hou, F Zha - Engineering Geology, 2017 - Elsevier
To investigate the influence of spatial variability of hydraulic parameters on the flow in earth
dams, saturated-unsaturated seepage is numerically simulated combining Monte Carlo …

Simplified slope reliability analysis considering spatial soil variability

XY Li, LM Zhang, L Gao, H Zhu - Engineering Geology, 2017 - Elsevier
Due to inherent spatial variability, soil properties vary from one location to another even
within one soil layer. Such spatial variability of soils gives rise to scale-dependency in slope …

Seismic performance evaluation of high CFRD slopes subjected to near-fault ground motions based on generalized probability density evolution method

R Pang, B Xu, X Kong, Y Zhou, D Zou - Engineering Geology, 2018 - Elsevier
This research mainly addresses evaluating the seismic reliability and analyzing the random
dynamic response of high concrete-faced rockfill dam (CFRD) slopes suffering from the near …

[HTML][HTML] Influence of rock property correlation on reliability analysis of rock slope stability: from property characterization to reliability analysis

AE Aladejare, Y Wang - Geoscience Frontiers, 2018 - Elsevier
Cohesion (c) and friction angle (ϕ) of rock are important parameters required for reliability
analysis of rock slope stability. There is correlation between c and ϕ which affects results of …

Robust geotechnical design of earth slopes using fuzzy sets

W Gong, L Wang, S Khoshnevisan… - … of Geotechnical and …, 2015 - ascelibrary.org
This paper presents a fuzzy set–based robust geotechnical design (RGD) approach for the
design of earth slopes in which uncertain soil parameters are represented as fuzzy sets. For …

Probabilistic seismic stability analysis of slope at a given site in a specified exposure time

J Xiao, W Gong, JR Martin II, M Shen, Z Luo - Engineering Geology, 2016 - Elsevier
This paper presents a probabilistic approach for seismic stability analysis of a slope at a
given site in a specified exposure time. For a probabilistic seismic stability analysis, the …

Optimization of site investigation program for improved statistical characterization of geotechnical property based on random field theory

W Gong, YM Tien, CH Juang, JR Martin… - Bulletin of Engineering …, 2017 - Springer
This paper presents a framework for optimization of site investigation program, within which
the robustness of the site investigation program and the investigation effort are optimized. A …