Finite element simulation of an excavation-triggered landslide using large deformation theory

S Mohammadi, H Taiebat - Engineering Geology, 2016 - Elsevier
Numerical simulation of an excavation induced landslide in a strain softening material is
presented and the results are compared with field measurements. The simulation is based …

Fault induced permanent ground deformations: experimental verification of wet and dry soil, numerical findings' relation to field observations of tunnel damage and …

J Johansson, K Konagai - Soil Dynamics and Earthquake Engineering, 2007 - Elsevier
Few building codes contains provisions fault surface ruptures and accompanying soil
deformations which constitutes a great risk to human lives, buildings and infrastructure. A …

A strain-softening numerical model of core discing and damage

R Corthésy, MH Leite - International Journal of Rock Mechanics and Mining …, 2008 - Elsevier
There has been a debate in the rock mechanics community regarding the mechanisms
causing what is known as core discing. This phenomenon occurs when diamond drill cores …

A novel physical modeling technique for slope failure caused by strength reduction: comparisons with DEM simulation

T Yang, Y Rao, B Li, H Chen, Z Yu, Z Zhang, Y Song… - Granular Matter, 2023 - Springer
A strength reduction method combined with numerical techniques has been frequently used
to analyze slope failure. However, to date, there is no valid physical modeling technique to …

Interaction of caisson foundations with a seismically rupturing normal fault: centrifuge testing versus numerical simulation

M Loli, MF Bransby, I Anastasopoulos… - …, 2012 - icevirtuallibrary.com
Dramatic failures have occurred in recent earthquakes as a result of the interplay of surface
structures with outcrop** fault ruptures, highlighting the need to account for fault-induced …

Physical and numerical modeling of hybrid foundations to mitigate seismic fault rupture effects

M Loli, R Kourkoulis, G Gazetas - Journal of Geotechnical and …, 2018 - ascelibrary.org
Strong earthquakes threaten civil structures through ground shaking and, sometimes, due to
the outcrop of the causative fault. A number of hybrid foundation schemes that have been …

Deformation of strain softening materials Part II: Modelling of strain softening response

S Pietruszczak, DFE Stolle - Computers and Geotechnics, 1987 - Elsevier
This paper is an extension of the research reported by the authors in ref.[1]. The emphasis is
placed on the modelling of unstable strain softening response. The inception of softening is …

[PDF][PDF] Numerical methods for bifurcation analysis in geomechanics

R De Borst - 1989 - repository.tudelft.nl
A numerical approach to bifurcation problems in soil plasticity is outlined. While previously
published results have been obtained using non-associated plasticity models, results are …

Investigation on the cause of damages of a deep tunnel

A Cividini, A Contini, L Locatelli… - International Journal of …, 2012 - ascelibrary.org
A study is presented on the damages that developed in the segmented precasted concrete
liner of a deep tunnel excavated by means of a tunnel boring machine (TBM). Various …

A model test method for simulating the decrease in slope soil strength: application to an excavation slope

Y Rao, T Yang, H Chen, Y Wu, B Li, Z Yu, Z Zhang… - Natural Hazards, 2023 - Springer
The numerical simulation-based strength reduction method has frequently been applied to
analyze slope stability, showing that slope failure characteristics caused by the decrease in …