Finite element modeling (FEM) vs. simplified force-based methods for rigid retaining walls under earthquake excitation

VSR Annapareddy, A Pain - Journal of Earthquake and Tsunami, 2021 - World Scientific
The performance of conventional rigid retaining wall under harmonic and transient ground
motions is evaluated using three-dimensional finite element (FE) simulations. Rotation of …

Dynamic tunnel–soil interaction in soft soils considering site-specific seismic ground response

D Choudhury, M Patil, PG Ranjith, J Zhao - Frontiers in geotechnical …, 2019 - Springer
Tunnels constructed in soft soils are vulnerable to earthquake-induced ground shaking in
seismically active regions. Since typically the tunnelling depth is shallow and lies within the …

[HTML][HTML] Research on seismic internal forces of geogrids in reinforced soil retaining wall structures under earthquake actions

L Wang, S Chen, P Gao - Journal of Vibroengineering, 2014 - extrica.com
For geogrid reinforced soil retaining walls, there are no reasonable analysis theories and
design methods. Its seismic reinforcement mechanism has not been clear. A nonlinear finite …

[PDF][PDF] Pseudo-static calculation method of the seismic residual deformation of a geogrid reinforced soil retaining wall with a liquefied backfill

L Wang, G Chen, P Gao, S Chen - Journal of Vibroengineering, 2015 - extrica.com
The geogrid reinforced soil retaining wall is a flexible retaining wall. It will produce large
deformations during earthquakes, especially on liquefied backfill soils. An index of …

Seismic Active Pressure on an Inclined Retaining Wall with Surcharge on a Submerged Backfill

G Srikar, S Mittal - Journal of Earthquake and Tsunami, 2022 - World Scientific
Seismic design of retaining wall supporting submerged retaining wall requires precise
estimation of lateral earth pressure considering realistic parameters that constitute hydro …

Seismic rotational stability of a seawall considering non-breaking waves

B Giridhar Rajesh, D Choudhury - Geo-Chicago 2016, 2016 - ascelibrary.org
Simple analytical solutions to predict the rotational displacements of seawall supporting
cohesionless backfill under the combined action of earthquake forces, non-breaking wave …

[PDF][PDF] Review of Pseudo-Dynamic Design Approach for Waterfront Retaining Structures Subjected to Earthquake and Tsunami

D Choudhury - academia.edu
Latest design techniques for waterfront retaining structures or sea walls subjected to
combined effects of earthquake and tsunami have been reviewed. Both sliding and …