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 …
columns and geosynthetic-encased stone columns. The paper tries to encompass the more …
A literature review of factors affecting the behavior of encased stone columns
Construction of structures on weak soft soils is always a great challenge to geotechnical
engineers. Among various ground improvement techniques, stone columns are widely used …
engineers. Among various ground improvement techniques, stone columns are widely used …
Influence of geosynthetic encasement on the performance of stone columns floating in soft clay
SK Dash, MC Bora - Canadian Geotechnical Journal, 2013 - cdnsciencepub.com
This paper investigates the influence of geosynthetic encasement on the performance of
stone columns floating in soft clay. It was found that with unencased columns the bearing …
stone columns floating in soft clay. It was found that with unencased columns the bearing …
Coupled discrete element–finite difference method for analysing the load-deformation behaviour of a single stone column in soft soil
Experimental studies and numerical modelling of the deformation of soft clay stabilised by
stone columns have been conducted over the past few decades. Continuum-based …
stone columns have been conducted over the past few decades. Continuum-based …
Groups of encased stone columns: Influence of column length and arrangement
J Castro - Geotextiles and Geomembranes, 2017 - Elsevier
This paper presents a set of systematic 2D and 3D finite element analyses that study the
performance of groups of encased stone columns beneath a rigid footing. Those numerical …
performance of groups of encased stone columns beneath a rigid footing. Those numerical …
Alkali activation of recycled concrete and aluminum salt slag aggregates for semi-rigid column inclusions
Stone columns develop their load-bearing capacity from the circumferential confinement
offered by the surrounding soils. In highly plastic soils, the circumferential confinement …
offered by the surrounding soils. In highly plastic soils, the circumferential confinement …
Experimental and numerical studies on response of the stone column in layered soil
P Mohanty, M Samanta - International Journal of Geosynthetics and …, 2015 - Springer
This paper describes the soil layering effects on response of the stone column and stone
column improved ground through a series of small scale laboratory tests and numerical …
column improved ground through a series of small scale laboratory tests and numerical …
[HTML][HTML] Critical length of encased stone columns
Encased stone columns are vertical inclusions in soft soils formed by gravel wrapped
usually with a geotextile. Their critical length is the one where further lengthening of the …
usually with a geotextile. Their critical length is the one where further lengthening of the …
[HTML][HTML] Settlement performance of pad footings on soft clay supported by stone columns: a numerical study
MM Killeen, BA McCabe - Soils and Foundations, 2014 - Elsevier
The settlement behaviour of small loaded areas (such as pad and strip footings) on soft soil
supported by stone columns is poorly understood. The lack of confinement associated with …
supported by stone columns is poorly understood. The lack of confinement associated with …
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 …
footing in soft soils along with existing design methods. Abstract The use of column-like …