Probabilistic assessment on 3D stability and failure mechanism of undrained slopes based on the kinematic approach of limit analysis

S Shu, B Ge, Y Wu, F Zhang - International Journal of …, 2023 - ascelibrary.org
Most slope collapses have three-dimensional (3D) characteristics due to the uniform soil.
The traditional plane-strain analyses neglect the 3D effects and could yield an …

A truncated reliability analysis method with the fuzzy boundary

H Yao, C Zhao, P Chen, Y Zhang, S Zhao - Structures, 2023 - Elsevier
This paper proposes the fuzzy truncated probabilistic distribution method to study fuzzy
information of design variables. Instead of the certain boundary of design variables, in …

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 …

Efficient reliability analysis of slopes integrating the random field method and a Gaussian process regression‐based surrogate model

B Zhu, T Hiraishi, H Pei, Q Yang - International Journal for …, 2021 - Wiley Online Library
Efficient evaluation of slope stability is a frontier in geo‐disaster prevention fields. While
many slope stability evaluation methods, ranging from deterministic to probabilistic, have …

Dynamic probabilistic analysis of non-homogeneous slopes based on a simplified deterministic model

T Zhang, X Guo, D Dias, Z Sun - Soil dynamics and earthquake engineering, 2021 - Elsevier
This article proposes an efficient procedure for the probabilistic seismic analysis of slopes
and applies it to two slope examples including a real engineering project. The proposed …

3D stability of unsaturated soil slopes with tension cracks under steady infiltrations

L Wang, W Hu, D Sun, L Li - International Journal for Numerical …, 2019 - Wiley Online Library
Most classical approaches for evaluating the stability of soil slopes with cracks are
performed under two‐dimensional (2D) condition. Three‐dimensional (3D) effect and …

Performance-based design optimization of embankments resting on soft soil improved with T-shaped and conventional DCM columns

C Phutthananon, P Jongpradist, P Jongpradist, D Dias… - Acta Geotechnica, 2021 - Springer
This paper presents a parametric study of the optimization design for T-shaped deep cement
mixing (TDM) and conventional deep cement mixing (DCM) columns improved soft soil for …

Physically-based modelling of co-seismic landslide, debris flow and flood cascade

B van den Bout, C Tang… - Natural Hazards and …, 2022 - nhess.copernicus.org
The 2008 Wenchuan earthquake lead to various complex multi-hazard chains that included
seismically-triggered landslide initiation, landslide run-out, river damming, dam breaching …

Probabilistic Slope Stability Analysis of Mount St. Helens Using Scoops3D and a Hybrid Intelligence Paradigm

S Kumar, SS Choudhary, A Burman, RK Singh… - Mathematics, 2023 - mdpi.com
In the past, numerous stratovolcanoes worldwide witnessed catastrophic flank collapses.
One of the greatest risks associated with stratovolcanoes is a massive rock failure. On 18 …

Three‐dimensional ridge collapse mechanism for narrow soil slopes

RL Michalowski, D Park - International Journal for Numerical …, 2021 - Wiley Online Library
Three‐dimensional analysis of stability is carried out for slopes with the failure mechanism
confined to a narrow space. A curvilinear cone failure surface is modified by removing a …