Permanent displacement reliability analysis of soil slopes subjected to mainshock-aftershock sequences

G Wang, R Pang, X Yu, B Xu - Computers and Geotechnics, 2023 - Elsevier
It is of great significance for disaster prevention to study the influence of mainshock-
aftershock sequences on reliability of the soil slope. Considering the uncertainty of the …

Seismic safety evaluation of slope with spatially variable soils based on collaborative analysis via optimized subset simulation

D Zhu, R Pang, M Xu, J Chen, B Xu - Computers and Geotechnics, 2024 - Elsevier
The results of slope seismic safety evaluation are affected by the uncertainty of geotechnical
material parameters, seismic dynamic characteristics, safety evaluation indexes and other …

Numerical-based seismic displacement hazard analysis for earth slopes considering spatially variable soils

MX Wang, Q Wu, DQ Li, W Du - Soil Dynamics and Earthquake …, 2023 - Elsevier
This paper presents a numerical-based seismic displacement analysis for slopes
considering the spatial variability of soils. Two generic slope models are developed based …

Influence of the displacement predictive relationships on the probabilistic seismic analysis of slopes

F Rollo, S Rampello - Journal of geotechnical and …, 2023 - ascelibrary.org
Seismically induced landslides can often cause severe human and economic losses.
Therefore, it is worth assessing the seismic performance of slopes through a reliable …

Artificial neural network-aided decoupled prediction of earthquake-induced shallow and deep sliding displacements of slopes

MX Wang, Q Wu - Computers and Geotechnics, 2023 - Elsevier
The Newmark-type predictive models are extensively used to estimate earthquake-induced
sliding displacements (D) of slopes. Most existing models are designed for shallow slope …

Seismic collaborative reliability analysis for a slope considering spatial variability base on optimized subset simulation

B Xu, D Zhu, M Xu, R Pang - Probabilistic Engineering Mechanics, 2024 - Elsevier
Seismic reliability analysis of actual slopes considering the spatial variability of soil materials
is crucial. However, for the discretization of large-scale random fields, high-precision finite …

Seismic collaborative reliability evaluation of slopes using subset simulation via support vector machine

MY Xu, Y Zhou, R Pang, B Xu - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
The computational effort places a limit on the low failure probability estimate of geotechnical
engineering exposed to seismic stimulation. In this research, a novel method is proposed for …

Modeling strip footings on slopes using the material point method

TC Xie, HH Zhu, CX Zhang, W Zhang - Bulletin of Engineering Geology …, 2023 - Springer
The footing-on-slope system is very complicated since it is governed, in part, by both the
bearing capacity and slope stability. The material point method (MPM), which is specifically …

Risk assessment and support design optimization of a high slope in an open pit mine using the jointed finite element method and discontinuous deformation analysis

J Kang, D Wan, Q Sheng, X Fu, X Pang, L Xia… - Bulletin of Engineering …, 2022 - Springer
The stability of high jointed slopes has an important impact on the construction of
engineering projects. Herein, aiming at the high jointed slope of mine, by combining the …

Investigation of Seismic Amplification on Soil–Structure Interaction Problems Based on a 3D DRM-RFEM Framework

H Fang, Z Lai, C Qu - ASCE-ASME Journal of Risk and Uncertainty …, 2024 - ascelibrary.org
The spatial variability of soil properties is pervasive, and can affect the propagation of
seismic waves and the dynamic responses of soil–structure interaction (SSI) systems. This …