Modeling stone columns

J Castro - Materials, 2017 - mdpi.com
This paper reviews the main modeling techniques for stone columns, both ordinary stone
columns and geosynthetic-encased stone columns. The paper tries to encompass the more …

[HTML][HTML] 3D numerical study of the performance of geosynthetic-reinforced and pile-supported embankments

TA Pham, D Dias - Soils and Foundations, 2021 - Elsevier
Geosynthetic-reinforced and pile-supported (GRPS) systems provide an economic and
effective solution for embankments. The load transfer mechanisms are tridimensional ones …

CFG pile composite foundation: its engineering applications and research advances

BU Uge, YC Guo - Journal of Engineering, 2020 - Wiley Online Library
Problematic soils exist almost everywhere on the globe. State‐of‐the‐art solutions to make
civil engineering infrastructures built on them are still highly sought. The CFG (cement‐fly …

Influence of encasement length and geosynthetic stiffness on the performance of stone column: 3D DEM-FDM coupled numerical investigation

Z Xu, L Zhang, S Zhou - Computers and Geotechnics, 2021 - Elsevier
The design of geosynthetic encasement is the most important factor that controls the
performance of the geosynthetic-encased stone column (GESC) improved ground, and …

[HTML][HTML] A comparative study for the performance of encased granular columns

I Hosseinpour, C Soriano, MSS Almeida - Journal of Rock Mechanics and …, 2019 - Elsevier
This paper describes a three-dimensional (3D) numerical analysis of a test embankment on
geotextile-encased columns (GECs), in comparison with two-dimensional (2D) axisymmetric …

Field study and numerical modelling for a road embankment built on soft soil improved with concrete injected columns and geosynthetics reinforced platform

B Ghosh, B Fatahi, H Khabbaz, HH Nguyen… - Geotextiles and …, 2021 - Elsevier
Generally numerical modelling can provide an accurate and cost-effective approach to
understand the behaviour of geosynthetic-reinforced column-supported embankment. When …

Numerical analysis of geosynthetic-reinforced and pile-supported embankments considering integrated soil-structure interactions

TA Pham, QA Tran, P Villard, D Dias - Geotechnical and Geological …, 2024 - Springer
Geosynthetic-reinforced and pile-supported (GRPS) embankments are becoming more
popular as a solution for addressing soil structural instability. The interaction between the …

On the shear failure mode of granular column embedded unit cells subjected to static and cyclic shear loads

C Cengiz, IE Kilic, E Guler - Geotextiles and Geomembranes, 2019 - Elsevier
Since the initial conception of geosynthetic encased columns (GECs), exhaustion of column
capacity due to vertical loads in bulging and punching failure modes were readily …

Three-dimensional numerical analysis of individual geotextile-encased sand columns with surrounding loose sand

ST Kadhim, RL Parsons, J Han - Geotextiles and Geomembranes, 2018 - Elsevier
Use of geotextile-encased sand columns (GESC) to improve weak soils is an emerging
technology that has great promise for field applications. This paper contains the results of a …

Analytical study for double-layer geosynthetic reinforced load transfer platform on column improved soft soil

B Ghosh, B Fatahi, H Khabbaz, JH Yin - Geotextiles and Geomembranes, 2017 - Elsevier
The objective of this study is to propose a reasonably accurate mechanical model for double-
layer geosynthetic reinforced load transfer platform (LTP) on column reinforced soft soil …