Model tests on geosynthetic-reinforced stone columns: a comparative study

K Ali, JT Shahu, KG Sharma - Geosynthetics International, 2012 - icevirtuallibrary.com
The use of stone columns is popular as a ground-reinforcing technique for supporting
flexible structures on soft to very soft soils. When a very soft soil improved by stone columns …

Numerical study of the effect of geosynthetic encasement on the behaviour of granular columns

M Khabbazian, VN Kaliakin… - Geosynthetics …, 2010 - icevirtuallibrary.com
In very soft soils, the use of granular columns can be restricted due to the lack of adequate
lateral confining pressure. In these conditions, the columns can be encased by a suitable …

Deformation analysis of geotextile-encased stone columns

L Zhang, M Zhao - International Journal of Geomechanics, 2015 - ascelibrary.org
Based on the unit-cell concept, analytical solutions are presented to predict deformation
behaviors of geotextile-encased stone columns at any depth below the top plane of the …

3D numerical analyses of geosynthetic encased stone columns

L Keykhosropur, A Soroush, R Imam - Geotextiles and Geomembranes, 2012 - Elsevier
Stone columns are commonly used as ground improvement elements since they act as
reinforcing inclusions. However, due to the lack of sufficient lateral confinement for the …

Behaviour of soft ground improved by conventional and geogrid-encased stone columns, based on FEM study

MBD Elsawy - Geosynthetics International, 2013 - icevirtuallibrary.com
Construction of embankments on soft natural soil may be a challenge, owing to its low shear
strength and high compressibility. Stone columns, which depend on lateral support from the …

Numerical analysis of the settlement behavior of soft soil improved with stone columns

A Grizi, W Al-Ani, D Wanatowski - Applied Sciences, 2022 - mdpi.com
Featured Application The proposed approach could be used as a basis for designing a pad
footing in soft soils along with existing design methods. Abstract The use of column-like …

Shear performance of geosynthetic-encased stone column based on 3D-DEM simulation

L Zhang, B Peng, Z Xu, S Zhou - Computers and Geotechnics, 2022 - Elsevier
The shear performance of the geosynthetic-encased stone column (GESC) is of significance
to the stability analysis of increasingly used GESC improved foundations, since the toe of the …

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 …

Reinforced granular column for deep soil stabilization: A review

YK Tandel, CH Solanki, AK Desai - International Journal of Civil …, 2012 - indianjournals.com
The engineering structures constructed on thick deposits of soft soil strata have problems of
low bearing capacity, excessive total and differential settlement, lateral spreading etc. To …

Column supported embankments with geosynthetic encased columns: validity of the unit cell concept

M Khabbazian, VN Kaliakin, CL Meehan - Geotechnical and Geological …, 2015 - Springer
Column supported embankments (CSEs) are used to overcome common problems
associated with the construction of embankments over soft compressible soils. The use of …